{"id":"CVE-2026-102870","aliases":["ALPINE-CVE-2026-102870","ALSA-2026:86192","ALSA-2026:86193","ALSA-2026:86195","EUVD-2026-100325","GHSA-g27p-qf6j-c96c","RLSA-2026:86192","RLSA-2026:86193","RLSA-2026:86195","UBUNTU-CVE-2026-102870","USN-8942-1","USN-8958-1"],"status":"published","title":"ASP.NET Core Remote Code Execution Vulnerability","description":"Improper control of generation of code ('code injection') in ASP.NET Core allows an unauthorized attacker to execute code over a network.","severity":{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-12","score":0.00906,"percentile":0.6033,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-94"],"published":"2026-10-13T00:00:00Z","modified":"2026-11-06T10:58:10Z","fixes":[{"ecosystem":"NuGet","package":"Microsoft.AspNetCore.Components.WebAssembly.Server","fixed_in":["10.0.14","11.0.0-rc.3.26522.148"],"sources":["ghsa","osv"]},{"ecosystem":"Alpine:v3.23","package":"dotnet10-runtime","fixed_in":["10.0.13-r0"],"sources":["osv"]},{"ecosystem":"Alpine:v3.24","package":"dotnet10-runtime","fixed_in":["10.0.13-r0"],"sources":["osv"]},{"ecosystem":"Ubuntu:24.04:LTS","package":"dotnet10","fixed_in":["10.0.114-10.0.14-0ubuntu1~24.04.1"],"sources":["osv"]},{"ecosystem":"Ubuntu:26.10","package":"dotnet10","fixed_in":["10.0.114-10.0.14-0ubuntu1~26.10.1"],"sources":["osv"]},{"ecosystem":"Ubuntu:26.10","package":"dotnet11","fixed_in":["11.0.100-11.0.0~rc3-0ubuntu1~26.10.1"],"sources":["osv"]},{"ecosystem":"Ubuntu:26.04:LTS","package":"dotnet10","fixed_in":["10.0.114-10.0.14-0ubuntu1~26.04.1"],"sources":["osv"]}],"affected":[{"source":"ghsa","ecosystem":"NuGet","package":"Microsoft.AspNetCore.Components.WebAssembly.Server","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"10.0.0"},{"last_affected":"10.0.13"},{"fixed":"10.0.14"}]}]},{"source":"ghsa","ecosystem":"NuGet","package":"Microsoft.AspNetCore.Components.WebAssembly.Server","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"11.0.0-preview.1"},{"fixed":"11.0.0-rc.3.26522.148"}]}]},{"source":"osv","ecosystem":"Alpine:v3.23","package":"dotnet10-runtime","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"10.0.13-r0"}]}]},{"source":"osv","ecosystem":"Alpine:v3.24","package":"dotnet10-runtime","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"10.0.13-r0"}]}]},{"source":"osv","ecosystem":"AlmaLinux:8","package":"aspnetcore-runtime-10.0","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"10.0.13-1.el8_10"}]}],"bundled":26},{"source":"osv","ecosystem":"AlmaLinux:8","package":"aspnetcore-runtime-dbg-10.0","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"10.0.13-1.el8_10"}]}],"bundled":26},{"source":"osv","ecosystem":"AlmaLinux:8","package":"aspnetcore-targeting-pack-10.0","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"10.0.13-1.el8_10"}]}],"bundled":26},{"source":"osv","ecosystem":"AlmaLinux:8","package":"dotnet","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"10.0.113-1.el8_10"}]}],"bundled":26},{"source":"osv","ecosystem":"AlmaLinux:8","package":"dotnet-apphost-pack-10.0","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"10.0.13-1.el8_10"}]}],"bundled":26},{"source":"osv","ecosystem":"AlmaLinux:8","package":"dotnet-hostfxr-10.0","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"10.0.13-1.el8_10"}]}],"bundled":26},{"source":"osv","ecosystem":"AlmaLinux:8","package":"dotnet-runtime-10.0","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"10.0.13-1.el8_10"}]}],"bundled":26},{"source":"osv","ecosystem":"AlmaLinux:8","package":"dotnet-runtime-dbg-10.0","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"10.0.13-1.el8_10"}]}],"bundled":26},{"source":"osv","ecosystem":"AlmaLinux:8","package":"dotnet-sdk-10.0","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"10.0.113-1.el8_10"}]}],"bundled":26},{"source":"osv","ecosystem":"AlmaLinux:8","package":"dotnet-sdk-10.0-source-built-artifacts","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"10.0.113-1.el8_10"}]}],"bundled":26},{"source":"osv","ecosystem":"AlmaLinux:8","package":"dotnet-sdk-aot-10.0","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"10.0.113-1.el8_10"}]}],"bundled":26},{"source":"osv","ecosystem":"AlmaLinux:8","package":"dotnet-sdk-dbg-10.0","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"10.0.113-1.el8_10"}]}],"bundled":26},{"source":"osv","ecosystem":"AlmaLinux:8","package":"dotnet-targeting-pack-10.0","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"10.0.13-1.el8_10"}]}],"bundled":26},{"source":"osv","ecosystem":"AlmaLinux:8","package":"dotnet-templates-10.0","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"10.0.113-1.el8_10"}]}],"bundled":26},{"source":"osv","ecosystem":"AlmaLinux:9","package":"aspnetcore-runtime-10.0","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"10.0.13-1.el9_8"}]}],"bundled":26},{"source":"osv","ecosystem":"AlmaLinux:9","package":"aspnetcore-runtime-dbg-10.0","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"10.0.13-1.el9_8"}]}],"bundled":26},{"source":"osv","ecosystem":"AlmaLinux:9","package":"aspnetcore-targeting-pack-10.0","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"10.0.13-1.el9_8"}]}],"bundled":26},{"source":"osv","ecosystem":"AlmaLinux:9","package":"dotnet-apphost-pack-10.0","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"10.0.13-1.el9_8"}]}],"bundled":26},{"source":"osv","ecosystem":"AlmaLinux:9","package":"dotnet-host","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"10.0.13-1.el9_8"}]}],"bundled":26},{"source":"osv","ecosystem":"AlmaLinux:9","package":"dotnet-hostfxr-10.0","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"10.0.13-1.el9_8"}]}],"bundled":26},{"source":"osv","ecosystem":"AlmaLinux:9","package":"dotnet-runtime-10.0","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"10.0.13-1.el9_8"}]}],"bundled":26},{"source":"osv","ecosystem":"AlmaLinux:9","package":"dotnet-runtime-dbg-10.0","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"10.0.13-1.el9_8"}]}],"bundled":26},{"source":"osv","ecosystem":"AlmaLinux:9","package":"dotnet-sdk-10.0","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"10.0.113-1.el9_8"}]}],"bundled":26},{"source":"osv","ecosystem":"AlmaLinux:9","package":"dotnet-sdk-10.0-source-built-artifacts","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"10.0.113-1.el9_8"}]}],"bundled":26},{"source":"osv","ecosystem":"AlmaLinux:9","package":"dotnet-sdk-aot-10.0","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"10.0.113-1.el9_8"}]}],"bundled":26},{"source":"osv","ecosystem":"AlmaLinux:9","package":"dotnet-sdk-dbg-10.0","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"10.0.113-1.el9_8"}]}],"bundled":26},{"source":"osv","ecosystem":"AlmaLinux:9","package":"dotnet-targeting-pack-10.0","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"10.0.13-1.el9_8"}]}],"bundled":26},{"source":"osv","ecosystem":"AlmaLinux:9","package":"dotnet-templates-10.0","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"10.0.113-1.el9_8"}]}],"bundled":26},{"source":"osv","ecosystem":"AlmaLinux:10","package":"aspnetcore-runtime-10.0","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"10.0.13-1.el10_2"}]}],"bundled":26},{"source":"osv","ecosystem":"AlmaLinux:10","package":"aspnetcore-runtime-dbg-10.0","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"10.0.13-1.el10_2"}]}],"bundled":26},{"source":"osv","ecosystem":"AlmaLinux:10","package":"aspnetcore-targeting-pack-10.0","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"10.0.13-1.el10_2"}]}],"bundled":26},{"source":"osv","ecosystem":"AlmaLinux:10","package":"dotnet-apphost-pack-10.0","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"10.0.13-1.el10_2"}]}],"bundled":26},{"source":"osv","ecosystem":"AlmaLinux:10","package":"dotnet-host","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"10.0.13-1.el10_2"}]}],"bundled":26},{"source":"osv","ecosystem":"AlmaLinux:10","package":"dotnet-hostfxr-10.0","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"10.0.13-1.el10_2"}]}],"bundled":26},{"source":"osv","ecosystem":"AlmaLinux:10","package":"dotnet-runtime-10.0","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"10.0.13-1.el10_2"}]}],"bundled":26},{"source":"osv","ecosystem":"AlmaLinux:10","package":"dotnet-runtime-dbg-10.0","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"10.0.13-1.el10_2"}]}],"bundled":26},{"source":"osv","ecosystem":"AlmaLinux:10","package":"dotnet-sdk-10.0","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"10.0.113-1.el10_2"}]}],"bundled":26},{"source":"osv","ecosystem":"AlmaLinux:10","package":"dotnet-sdk-10.0-source-built-artifacts","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"10.0.113-1.el10_2"}]}],"bundled":26},{"source":"osv","ecosystem":"AlmaLinux:10","package":"dotnet-sdk-aot-10.0","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"10.0.113-1.el10_2"}]}],"bundled":26},{"source":"osv","ecosystem":"AlmaLinux:10","package":"dotnet-sdk-dbg-10.0","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"10.0.113-1.el10_2"}]}],"bundled":26},{"source":"osv","ecosystem":"AlmaLinux:10","package":"dotnet-targeting-pack-10.0","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"10.0.13-1.el10_2"}]}],"bundled":26},{"source":"osv","ecosystem":"AlmaLinux:10","package":"dotnet-templates-10.0","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"10.0.113-1.el10_2"}]}],"bundled":26},{"source":"osv","ecosystem":"NuGet","package":"Microsoft.AspNetCore.Components.WebAssembly.Server","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"10.0.0"},{"fixed":"10.0.14"}]}],"versions":["10.0.0","10.0.1","10.0.10","10.0.11","10.0.12","10.0.13","10.0.2","10.0.3","10.0.4","10.0.5","10.0.6","10.0.7","10.0.8","10.0.9"]},{"source":"osv","ecosystem":"NuGet","package":"Microsoft.AspNetCore.Components.WebAssembly.Server","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"11.0.0-preview.1"},{"fixed":"11.0.0-rc.3.26522.148"}]}]},{"source":"osv","ecosystem":"Rocky Linux:8","package":"dotnet10.0","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:10.0.113-1.el8_10"}]}],"bundled":22},{"source":"osv","ecosystem":"Rocky Linux:9","package":"dotnet10.0","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:10.0.113-1.el9_8"}]}],"bundled":22},{"source":"osv","ecosystem":"Rocky Linux:10","package":"dotnet10.0","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:10.0.113-1.el10_2"}]}],"bundled":22},{"source":"osv","ecosystem":"Ubuntu:22.04:LTS","package":"dotnet7","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["7.0.105-0ubuntu1~22.04.1","7.0.107-0ubuntu1~22.04.1","7.0.108-0ubuntu1~22.04.1","7.0.109-0ubuntu1~22.04.1","7.0.110-0ubuntu1~22.04.1","7.0.111-0ubuntu1~22.04.1","7.0.112-0ubuntu1~22.04.1","7.0.113-0ubuntu1~22.04.1","7.0.114-0ubuntu1~22.04.1","7.0.115-0ubuntu1~22.04.1","7.0.116-0ubuntu1~22.04.1","7.0.117-0ubuntu1~22.04.1","7.0.117-0ubuntu1~22.04.2","7.0.119-0ubuntu1~22.04.1"]},{"source":"osv","ecosystem":"Ubuntu:24.04:LTS","package":"dotnet10","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"10.0.114-10.0.14-0ubuntu1~24.04.1"}]}],"versions":["10.0.100-10.0.0-0ubuntu1~24.04.1","10.0.101-10.0.1-0ubuntu1~24.04.2","10.0.103-10.0.3-0ubuntu1~24.04.1","10.0.104-10.0.4-0ubuntu1~24.04.1","10.0.105-10.0.5-0ubuntu1~24.04.1","10.0.106-10.0.6-0ubuntu1~24.04.1","10.0.107-10.0.7-0ubuntu1~24.04.1","10.0.108-10.0.8-0ubuntu1~24.04.1","10.0.109-10.0.9-0ubuntu1~24.04.1","10.0.110-10.0.10-0ubuntu1~24.04.1","10.0.111-10.0.11-0ubuntu1~24.04.1","10.0.112-10.0.12-0ubuntu1~24.04.1","10.0.113-10.0.13-0ubuntu1~24.04.1"]},{"source":"osv","ecosystem":"Ubuntu:26.10","package":"dotnet10","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"10.0.114-10.0.14-0ubuntu1~26.10.1"}]}],"versions":["10.0.105-10.0.5-0ubuntu1","10.0.107-10.0.7-0ubuntu1~26.04.1","10.0.108-10.0.8-0ubuntu1","10.0.109-10.0.9-0ubuntu1","10.0.110-10.0.10-0ubuntu3","10.0.111-10.0.11-0ubuntu1","10.0.112-10.0.12-0ubuntu1","10.0.112-10.0.12-0ubuntu2","10.0.113-10.0.13-0ubuntu1~26.10.1"]},{"source":"osv","ecosystem":"Ubuntu:26.10","package":"dotnet11","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"11.0.100-11.0.0~rc3-0ubuntu1~26.10.1"}]}],"versions":["11.0.100-11.0.0~rc1-0ubuntu1","11.0.100-11.0.0~rc2-0ubuntu1~26.10.1"]},{"source":"osv","ecosystem":"Ubuntu:26.04:LTS","package":"dotnet10","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"10.0.114-10.0.14-0ubuntu1~26.04.1"}]}],"versions":["10.0.100-10.0.0~rc1-0ubuntu1","10.0.100-10.0.0~rc2-0ubuntu1","10.0.100-10.0.0-0ubuntu1","10.0.100-10.0.0-0ubuntu2","10.0.101-10.0.1-0ubuntu1","10.0.101-10.0.1-0ubuntu2","10.0.101-10.0.1-0ubuntu3","10.0.102-10.0.2-0ubuntu1","10.0.103-10.0.3-0ubuntu1","10.0.104-10.0.4-0ubuntu1","10.0.105-10.0.5-0ubuntu1","10.0.107-10.0.7-0ubuntu1~26.04.1","10.0.108-10.0.8-0ubuntu1~26.04.1","10.0.109-10.0.9-0ubuntu1~26.04.1","10.0.110-10.0.10-0ubuntu1~26.04.1","10.0.111-10.0.11-0ubuntu1~26.04.1","10.0.112-10.0.12-0ubuntu1~26.04.1","10.0.113-10.0.13-0ubuntu1~26.04.1"]},{"source":"osv","ecosystem":"Ubuntu:22.04:LTS","package":"dotnet8","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"8.0.132-8.0.32-0ubuntu1~22.04.1"}]}],"versions":["8.0.102-8.0.2-0ubuntu1~22.04.1","8.0.103-8.0.3-0ubuntu1~22.04.1","8.0.103-8.0.3-0ubuntu1~22.04.2","8.0.105-8.0.5-0ubuntu1~22.04.1","8.0.107-8.0.7-0ubuntu1~22.04.1","8.0.108-8.0.8-0ubuntu1~22.04.1","8.0.110-8.0.10-0ubuntu1~22.04.1","8.0.111-8.0.11-0ubuntu1~22.04.1","8.0.112-8.0.12-0ubuntu1~22.04.1","8.0.114-8.0.14-0ubuntu1~22.04.1","8.0.115-8.0.15-0ubuntu1~22.04.1","8.0.116-8.0.16-0ubuntu1~22.04.1","8.0.117-8.0.17-0ubuntu1~22.04.1","8.0.118-8.0.18-0ubuntu1~22.04.1","8.0.119-8.0.19-0ubuntu1~22.04.1","8.0.120-8.0.20-0ubuntu1~22.04.1","8.0.121-8.0.21-0ubuntu1~22.04.1","8.0.122-8.0.22-0ubuntu1~22.04.1","8.0.123-8.0.23-0ubuntu1~22.04.1","8.0.124-8.0.24-0ubuntu1~22.04.1","8.0.125-8.0.25-0ubuntu1~22.04.1","8.0.126-8.0.26-0ubuntu1~22.04.1","8.0.127-8.0.27-0ubuntu1~22.04.1","8.0.128-8.0.28-0ubuntu1~22.04.1","8.0.129-8.0.29-0ubuntu1~22.04.1","8.0.130-8.0.30-0ubuntu1~22.04.1","8.0.131-8.0.31-0ubuntu1~22.04.1"],"bundled":28},{"source":"osv","ecosystem":"Ubuntu:24.04:LTS","package":"dotnet10","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"10.0.113-10.0.13-0ubuntu1~24.04.1"}]}],"versions":["10.0.100-10.0.0-0ubuntu1~24.04.1","10.0.101-10.0.1-0ubuntu1~24.04.2","10.0.103-10.0.3-0ubuntu1~24.04.1","10.0.104-10.0.4-0ubuntu1~24.04.1","10.0.105-10.0.5-0ubuntu1~24.04.1","10.0.106-10.0.6-0ubuntu1~24.04.1","10.0.107-10.0.7-0ubuntu1~24.04.1","10.0.108-10.0.8-0ubuntu1~24.04.1","10.0.109-10.0.9-0ubuntu1~24.04.1","10.0.110-10.0.10-0ubuntu1~24.04.1","10.0.111-10.0.11-0ubuntu1~24.04.1","10.0.112-10.0.12-0ubuntu1~24.04.1"],"bundled":28},{"source":"osv","ecosystem":"Ubuntu:24.04:LTS","package":"dotnet8","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"8.0.132-8.0.32-0ubuntu1~24.04.1"}]}],"versions":["8.0.100-8.0.0~rc1-0ubuntu1","8.0.100-8.0.0~rc2-0ubuntu1","8.0.100-8.0.0~rc2-0ubuntu2","8.0.100-8.0.0-0ubuntu1","8.0.100-8.0.0-0ubuntu2","8.0.101-8.0.1-0ubuntu1","8.0.101-8.0.1-0ubuntu2","8.0.102-8.0.2-0ubuntu1","8.0.103-8.0.3-0ubuntu2","8.0.103-8.0.3-0ubuntu3","8.0.104-8.0.4-0ubuntu1","8.0.105-8.0.5-0ubuntu1~24.04.1","8.0.107-8.0.7-0ubuntu1~24.04.1","8.0.108-8.0.8-0ubuntu1~24.04.1","8.0.108-8.0.8-0ubuntu1~24.04.2","8.0.110-8.0.10-0ubuntu1~24.04.1","8.0.111-8.0.11-0ubuntu1~24.04.1","8.0.112-8.0.12-0ubuntu1~24.04.1","8.0.114-8.0.14-0ubuntu1~24.04.1","8.0.115-8.0.15-0ubuntu1~24.04.1","8.0.116-8.0.16-0ubuntu1~24.04.1","8.0.117-8.0.17-0ubuntu1~24.04.1","8.0.118-8.0.18-0ubuntu1~24.04.1","8.0.119-8.0.19-0ubuntu1~24.04.1","8.0.120-8.0.20-0ubuntu1~24.04.1","8.0.121-8.0.21-0ubuntu1~24.04.1","8.0.122-8.0.22-0ubuntu1~24.04.1","8.0.123-8.0.23-0ubuntu1~24.04.1","8.0.124-8.0.24-0ubuntu1~24.04.1","8.0.125-8.0.25-0ubuntu1~24.04.1","8.0.126-8.0.26-0ubuntu1~24.04.1","8.0.127-8.0.27-0ubuntu1~24.04.1","8.0.128-8.0.28-0ubuntu1~24.04.1","8.0.129-8.0.29-0ubuntu1~24.04.1","8.0.130-8.0.30-0ubuntu1~24.04.1","8.0.131-8.0.31-0ubuntu1~24.04.1"],"bundled":28},{"source":"osv","ecosystem":"Ubuntu:26.10","package":"dotnet10","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"10.0.113-10.0.13-0ubuntu1~26.10.1"}]}],"versions":["10.0.105-10.0.5-0ubuntu1","10.0.107-10.0.7-0ubuntu1~26.04.1","10.0.108-10.0.8-0ubuntu1","10.0.109-10.0.9-0ubuntu1","10.0.110-10.0.10-0ubuntu3","10.0.111-10.0.11-0ubuntu1","10.0.112-10.0.12-0ubuntu1","10.0.112-10.0.12-0ubuntu2"],"bundled":28},{"source":"osv","ecosystem":"Ubuntu:26.10","package":"dotnet11","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"11.0.100-11.0.0~rc2-0ubuntu1~26.10.1"}]}],"versions":["11.0.100-11.0.0~rc1-0ubuntu1"],"bundled":28},{"source":"osv","ecosystem":"Ubuntu:26.04:LTS","package":"dotnet10","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"10.0.113-10.0.13-0ubuntu1~26.04.1"}]}],"versions":["10.0.100-10.0.0~rc1-0ubuntu1","10.0.100-10.0.0~rc2-0ubuntu1","10.0.100-10.0.0-0ubuntu1","10.0.100-10.0.0-0ubuntu2","10.0.101-10.0.1-0ubuntu1","10.0.101-10.0.1-0ubuntu2","10.0.101-10.0.1-0ubuntu3","10.0.102-10.0.2-0ubuntu1","10.0.103-10.0.3-0ubuntu1","10.0.104-10.0.4-0ubuntu1","10.0.105-10.0.5-0ubuntu1","10.0.107-10.0.7-0ubuntu1~26.04.1","10.0.108-10.0.8-0ubuntu1~26.04.1","10.0.109-10.0.9-0ubuntu1~26.04.1","10.0.110-10.0.10-0ubuntu1~26.04.1","10.0.111-10.0.11-0ubuntu1~26.04.1","10.0.112-10.0.12-0ubuntu1~26.04.1"],"bundled":28},{"source":"osv","ecosystem":"Ubuntu:22.04:LTS","package":"dotnet8","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"8.0.133-8.0.33-0ubuntu1~22.04.1"}]}],"versions":["8.0.102-8.0.2-0ubuntu1~22.04.1","8.0.103-8.0.3-0ubuntu1~22.04.1","8.0.103-8.0.3-0ubuntu1~22.04.2","8.0.105-8.0.5-0ubuntu1~22.04.1","8.0.107-8.0.7-0ubuntu1~22.04.1","8.0.108-8.0.8-0ubuntu1~22.04.1","8.0.110-8.0.10-0ubuntu1~22.04.1","8.0.111-8.0.11-0ubuntu1~22.04.1","8.0.112-8.0.12-0ubuntu1~22.04.1","8.0.114-8.0.14-0ubuntu1~22.04.1","8.0.115-8.0.15-0ubuntu1~22.04.1","8.0.116-8.0.16-0ubuntu1~22.04.1","8.0.117-8.0.17-0ubuntu1~22.04.1","8.0.118-8.0.18-0ubuntu1~22.04.1","8.0.119-8.0.19-0ubuntu1~22.04.1","8.0.120-8.0.20-0ubuntu1~22.04.1","8.0.121-8.0.21-0ubuntu1~22.04.1","8.0.122-8.0.22-0ubuntu1~22.04.1","8.0.123-8.0.23-0ubuntu1~22.04.1","8.0.124-8.0.24-0ubuntu1~22.04.1","8.0.125-8.0.25-0ubuntu1~22.04.1","8.0.126-8.0.26-0ubuntu1~22.04.1","8.0.127-8.0.27-0ubuntu1~22.04.1","8.0.128-8.0.28-0ubuntu1~22.04.1","8.0.129-8.0.29-0ubuntu1~22.04.1","8.0.130-8.0.30-0ubuntu1~22.04.1","8.0.131-8.0.31-0ubuntu1~22.04.1","8.0.132-8.0.32-0ubuntu1~22.04.1"],"bundled":3},{"source":"osv","ecosystem":"Ubuntu:24.04:LTS","package":"dotnet10","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"10.0.114-10.0.14-0ubuntu1~24.04.1"}]}],"versions":["10.0.100-10.0.0-0ubuntu1~24.04.1","10.0.101-10.0.1-0ubuntu1~24.04.2","10.0.103-10.0.3-0ubuntu1~24.04.1","10.0.104-10.0.4-0ubuntu1~24.04.1","10.0.105-10.0.5-0ubuntu1~24.04.1","10.0.106-10.0.6-0ubuntu1~24.04.1","10.0.107-10.0.7-0ubuntu1~24.04.1","10.0.108-10.0.8-0ubuntu1~24.04.1","10.0.109-10.0.9-0ubuntu1~24.04.1","10.0.110-10.0.10-0ubuntu1~24.04.1","10.0.111-10.0.11-0ubuntu1~24.04.1","10.0.112-10.0.12-0ubuntu1~24.04.1","10.0.113-10.0.13-0ubuntu1~24.04.1"],"bundled":3},{"source":"osv","ecosystem":"Ubuntu:24.04:LTS","package":"dotnet8","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"8.0.133-8.0.33-0ubuntu1~24.04.1"}]}],"versions":["8.0.100-8.0.0~rc1-0ubuntu1","8.0.100-8.0.0~rc2-0ubuntu1","8.0.100-8.0.0~rc2-0ubuntu2","8.0.100-8.0.0-0ubuntu1","8.0.100-8.0.0-0ubuntu2","8.0.101-8.0.1-0ubuntu1","8.0.101-8.0.1-0ubuntu2","8.0.102-8.0.2-0ubuntu1","8.0.103-8.0.3-0ubuntu2","8.0.103-8.0.3-0ubuntu3","8.0.104-8.0.4-0ubuntu1","8.0.105-8.0.5-0ubuntu1~24.04.1","8.0.107-8.0.7-0ubuntu1~24.04.1","8.0.108-8.0.8-0ubuntu1~24.04.1","8.0.108-8.0.8-0ubuntu1~24.04.2","8.0.110-8.0.10-0ubuntu1~24.04.1","8.0.111-8.0.11-0ubuntu1~24.04.1","8.0.112-8.0.12-0ubuntu1~24.04.1","8.0.114-8.0.14-0ubuntu1~24.04.1","8.0.115-8.0.15-0ubuntu1~24.04.1","8.0.116-8.0.16-0ubuntu1~24.04.1","8.0.117-8.0.17-0ubuntu1~24.04.1","8.0.118-8.0.18-0ubuntu1~24.04.1","8.0.119-8.0.19-0ubuntu1~24.04.1","8.0.120-8.0.20-0ubuntu1~24.04.1","8.0.121-8.0.21-0ubuntu1~24.04.1","8.0.122-8.0.22-0ubuntu1~24.04.1","8.0.123-8.0.23-0ubuntu1~24.04.1","8.0.124-8.0.24-0ubuntu1~24.04.1","8.0.125-8.0.25-0ubuntu1~24.04.1","8.0.126-8.0.26-0ubuntu1~24.04.1","8.0.127-8.0.27-0ubuntu1~24.04.1","8.0.128-8.0.28-0ubuntu1~24.04.1","8.0.129-8.0.29-0ubuntu1~24.04.1","8.0.130-8.0.30-0ubuntu1~24.04.1","8.0.131-8.0.31-0ubuntu1~24.04.1","8.0.132-8.0.32-0ubuntu1~24.04.1"],"bundled":3},{"source":"osv","ecosystem":"Ubuntu:26.10","package":"dotnet10","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"10.0.114-10.0.14-0ubuntu1~26.10.1"}]}],"versions":["10.0.105-10.0.5-0ubuntu1","10.0.107-10.0.7-0ubuntu1~26.04.1","10.0.108-10.0.8-0ubuntu1","10.0.109-10.0.9-0ubuntu1","10.0.110-10.0.10-0ubuntu3","10.0.111-10.0.11-0ubuntu1","10.0.112-10.0.12-0ubuntu1","10.0.112-10.0.12-0ubuntu2","10.0.113-10.0.13-0ubuntu1~26.10.1"],"bundled":3},{"source":"osv","ecosystem":"Ubuntu:26.10","package":"dotnet11","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"11.0.100-11.0.0~rc3-0ubuntu1~26.10.1"}]}],"versions":["11.0.100-11.0.0~rc1-0ubuntu1","11.0.100-11.0.0~rc2-0ubuntu1~26.10.1"],"bundled":3},{"source":"osv","ecosystem":"Ubuntu:26.04:LTS","package":"dotnet10","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"10.0.114-10.0.14-0ubuntu1~26.04.1"}]}],"versions":["10.0.100-10.0.0~rc1-0ubuntu1","10.0.100-10.0.0~rc2-0ubuntu1","10.0.100-10.0.0-0ubuntu1","10.0.100-10.0.0-0ubuntu2","10.0.101-10.0.1-0ubuntu1","10.0.101-10.0.1-0ubuntu2","10.0.101-10.0.1-0ubuntu3","10.0.102-10.0.2-0ubuntu1","10.0.103-10.0.3-0ubuntu1","10.0.104-10.0.4-0ubuntu1","10.0.105-10.0.5-0ubuntu1","10.0.107-10.0.7-0ubuntu1~26.04.1","10.0.108-10.0.8-0ubuntu1~26.04.1","10.0.109-10.0.9-0ubuntu1~26.04.1","10.0.110-10.0.10-0ubuntu1~26.04.1","10.0.111-10.0.11-0ubuntu1~26.04.1","10.0.112-10.0.12-0ubuntu1~26.04.1","10.0.113-10.0.13-0ubuntu1~26.04.1"],"bundled":3}],"products":[{"vendor":"microsoft","product":".net 10.0 installed on linux"},{"vendor":"microsoft","product":".net 10.0 installed on mac os"},{"vendor":"microsoft","product":".net 10.0 installed on windows"},{"vendor":"microsoft","product":".net 11.0 installed on linux"},{"vendor":"microsoft","product":".net 11.0 installed on mac os"},{"vendor":"microsoft","product":".net 11.0 installed on windows"},{"vendor":"microsoft","product":"microsoft visual studio 2019 version 16.11"},{"vendor":"microsoft","product":"microsoft visual studio 2022 version 17.14"},{"vendor":"microsoft","product":"microsoft visual studio 2026 version 18.10"},{"vendor":"microsoft","product":"microsoft visual studio 2026 version 18.11"},{"vendor":"microsoft","product":"microsoft visual studio 2026 version 18.12"},{"vendor":"microsoft","product":"microsoft.aspnetcore.components.webassembly.devserver"},{"vendor":"microsoft","product":"microsoft.aspnetcore.components.webassembly.server"}],"references":[{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-102870","tags":["vendor-advisory","patch","web","report"]},{"url":"https://github.com/dotnet/aspnetcore/security/advisories/GHSA-g27p-qf6j-c96c","tags":["web"]},{"url":"https://github.com/dotnet/announcements/issues/445","tags":["web","report"]},{"url":"https://github.com/dotnet/aspnetcore/discussions/69791","tags":["web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-102870","tags":["advisory"]},{"url":"https://github.com/dotnet/announcements/issues/492","tags":["web"]},{"url":"https://github.com/dotnet/aspnetcore/discussions/70039","tags":["web"]},{"url":"https://github.com/advisories/GHSA-g27p-qf6j-c96c"},{"url":"https://security.alpinelinux.org/vuln/CVE-2026-102870","tags":["advisory"]},{"url":"https://access.redhat.com/errata/RHSA-2026:86192","tags":["advisory"]},{"url":"https://access.redhat.com/security/cve/CVE-2026-102870","tags":["report"]},{"url":"https://access.redhat.com/security/cve/CVE-2026-58280","tags":["report"]},{"url":"https://access.redhat.com/security/cve/CVE-2026-66822","tags":["report"]},{"url":"https://access.redhat.com/security/cve/CVE-2026-69651","tags":["report"]},{"url":"https://access.redhat.com/security/cve/CVE-2026-70159","tags":["report"]},{"url":"https://access.redhat.com/security/cve/CVE-2026-70175","tags":["report"]},{"url":"https://access.redhat.com/security/cve/CVE-2026-70179","tags":["report"]},{"url":"https://access.redhat.com/security/cve/CVE-2026-70181","tags":["report"]},{"url":"https://access.redhat.com/security/cve/CVE-2026-70183","tags":["report"]},{"url":"https://access.redhat.com/security/cve/CVE-2026-70186","tags":["report"]},{"url":"https://access.redhat.com/security/cve/CVE-2026-70188","tags":["report"]},{"url":"https://access.redhat.com/security/cve/CVE-2026-70196","tags":["report"]},{"url":"https://access.redhat.com/security/cve/CVE-2026-88092","tags":["report"]},{"url":"https://access.redhat.com/security/cve/CVE-2026-92707","tags":["report"]},{"url":"https://access.redhat.com/security/cve/CVE-2026-96225","tags":["report"]},{"url":"https://access.redhat.com/security/cve/CVE-2026-96230","tags":["report"]},{"url":"https://access.redhat.com/security/cve/CVE-2026-96231","tags":["report"]},{"url":"https://access.redhat.com/security/cve/CVE-2026-96233","tags":["report"]},{"url":"https://access.redhat.com/security/cve/CVE-2026-96236","tags":["report"]},{"url":"https://access.redhat.com/security/cve/CVE-2026-96237","tags":["report"]},{"url":"https://access.redhat.com/security/cve/CVE-2026-96238","tags":["report"]},{"url":"https://access.redhat.com/security/cve/CVE-2026-96957","tags":["report"]},{"url":"https://bugzilla.redhat.com/2548777","tags":["report"]},{"url":"https://bugzilla.redhat.com/2548778","tags":["report"]},{"url":"https://bugzilla.redhat.com/2548781","tags":["report"]},{"url":"https://bugzilla.redhat.com/2548784","tags":["report"]},{"url":"https://bugzilla.redhat.com/2548786","tags":["report"]},{"url":"https://bugzilla.redhat.com/2548787","tags":["report"]},{"url":"https://bugzilla.redhat.com/2548790","tags":["report"]},{"url":"https://bugzilla.redhat.com/2548791","tags":["report"]},{"url":"https://bugzilla.redhat.com/2548792","tags":["report"]},{"url":"https://bugzilla.redhat.com/2548793","tags":["report"]},{"url":"https://bugzilla.redhat.com/2548796","tags":["report"]},{"url":"https://bugzilla.redhat.com/2548798","tags":["report"]},{"url":"https://bugzilla.redhat.com/2548799","tags":["report"]},{"url":"https://bugzilla.redhat.com/2548800","tags":["report"]},{"url":"https://bugzilla.redhat.com/2548803","tags":["report"]},{"url":"https://bugzilla.redhat.com/2548804","tags":["report"]},{"url":"https://bugzilla.redhat.com/2548805","tags":["report"]},{"url":"https://bugzilla.redhat.com/2548806","tags":["report"]},{"url":"https://bugzilla.redhat.com/2548807","tags":["report"]},{"url":"https://bugzilla.redhat.com/2548808","tags":["report"]},{"url":"https://bugzilla.redhat.com/2548809","tags":["report"]},{"url":"https://bugzilla.redhat.com/2548813","tags":["report"]},{"url":"https://errata.almalinux.org/8/ALSA-2026-86192.html","tags":["advisory"]},{"url":"https://www.redhat.com/security/data/cve/CVE-2026-84008.html","tags":["report"]},{"url":"https://www.redhat.com/security/data/cve/CVE-2026-96958.html","tags":["report"]},{"url":"https://www.redhat.com/security/data/cve/CVE-2026-96959.html","tags":["report"]},{"url":"https://www.redhat.com/security/data/cve/CVE-2026-96960.html","tags":["report"]},{"url":"https://access.redhat.com/errata/RHSA-2026:86193","tags":["advisory"]},{"url":"https://errata.almalinux.org/9/ALSA-2026-86193.html","tags":["advisory"]},{"url":"https://access.redhat.com/errata/RHSA-2026:86195","tags":["advisory"]},{"url":"https://errata.almalinux.org/10/ALSA-2026-86195.html","tags":["advisory"]},{"url":"https://github.com/dotnet/aspnetcore","tags":["package"]},{"url":"https://errata.rockylinux.org/RLSA-2026:86192","tags":["advisory"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2548777","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2548778","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2548781","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2548784","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2548786","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2548787","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2548790","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2548791","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2548792","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2548793","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2548796","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2548798","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2548799","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2548800","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2548803","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2548804","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2548805","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2548806","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2548807","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2548808","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2548809","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2548813","tags":["report"]},{"url":"https://errata.rockylinux.org/RLSA-2026:86193","tags":["advisory"]},{"url":"https://errata.rockylinux.org/RLSA-2026:86195","tags":["advisory"]},{"url":"https://ubuntu.com/security/CVE-2026-102870","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-102870","tags":["report"]},{"url":"https://devblogs.microsoft.com/dotnet/dotnet-and-dotnet-framework-october-2026-servicing-updates","tags":["report"]},{"url":"https://ubuntu.com/security/notices/USN-8942-1","tags":["advisory"]},{"url":"https://ubuntu.com/security/notices/USN-8958-1","tags":["advisory"]},{"url":"https://ubuntu.com/security/CVE-2026-58280","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2026-66822","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2026-69651","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2026-70159","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2026-70175","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2026-70179","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2026-70181","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2026-70183","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2026-70186","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2026-70188","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2026-70194","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2026-70196","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2026-84008","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2026-88092","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2026-92707","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2026-96222","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2026-96225","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2026-96230","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2026-96231","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2026-96233","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2026-96236","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2026-96237","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2026-96238","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2026-96957","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2026-96958","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2026-96959","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2026-96960","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2026-111497","tags":["report"]},{"url":"https://ubuntu.com/security/CVE-2026-114148","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2026-102870","title":"ASP.NET Core Remote Code Execution Vulnerability","description":"Improper control of generation of code ('code injection') in ASP.NET Core allows an unauthorized attacker to execute code over a network.","status":"published","published":"2026-10-13T19:01:30.882Z","modified":"2026-11-10T20:45:52.664Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C","level":"high","assessor":"cna"}],"cwes":["CWE-94"],"updated_at":"2026-11-10T22:18:24.949973Z"}],"euvd":[{"id":"EUVD-2026-100325","description":"Improper control of generation of code ('code injection') in ASP.NET Core allows an unauthorized attacker to execute code over a network.","status":"published","published":"2026-10-13T19:01:30Z","modified":"2026-11-10T20:45:52Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C","level":"high"}],"updated_at":"2026-11-10T22:23:55.776344Z"}],"ghsa":[{"id":"GHSA-g27p-qf6j-c96c","title":"Microsoft Security Advisory CVE-2026-102870 - ASP.NET Core Remote Code Execution Vulnerability","description":"## Executive summary\n\nMicrosoft is releasing this security advisory to provide information about a vulnerability in the Blazor WebAssembly debugger included in `Microsoft.AspNetCore.Components.WebAssembly.Server`. This advisory also provides guidance on what developers can do to update their applications to remove this vulnerability.\n\nThe Blazor WebAssembly debug proxy evaluates debugger expressions by generating and compiling C# source. Certain values originating in the application being debugged, including `ToString()` results, descriptions, and class names, are embedded in that generated source without consistent escaping. An attacker-controlled value can escape the generated string literal and execute code on a developer's machine when the developer evaluates an expression during debugging.\n\n## Announcement\n\nAnnouncement for this issue can be found at https://github.com/dotnet/announcements/issues/445\n\n## CVSS Details\n\n- **Version:** 3.1\n- **Severity:** High\n- **Score:** 8.8\n- **Vector:** `CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H`\n- **Weakness:** CWE-94 (Improper Control of Generation of Code ('Code Injection'))\n\n## Affected Platforms\n\n- **Platforms:** Windows, Linux, macOS\n- **Architectures:** All\n\n## \u003ca name=\"affected-packages\"\u003e\u003c/a\u003eAffected Packages\n\nThe vulnerability affects Microsoft .NET projects that use an affected package version listed below.\n\nPackage name | Affected version | Patched version\n------------ | ---------------- | ---------------\n[Microsoft.AspNetCore.Components.WebAssembly.Server](https://www.nuget.org/packages/Microsoft.AspNetCore.Components.WebAssembly.Server) | \u003e= 10.0.0, \u003c= 10.0.13 | 10.0.14\n[Microsoft.AspNetCore.Components.WebAssembly.Server](https://www.nuget.org/packages/Microsoft.AspNetCore.Components.WebAssembly.Server) | \u003e= 11.0.0-preview.1, \u003c 11.0.0-rc.3.26522.148 | 11.0.0-rc.3.26522.148\n\n## Advisory FAQ\n\n### \u003ca name=\"how-affected\"\u003e\u003c/a\u003eHow do I know if I am affected?\n\nYou are affected if you use a vulnerable version of `Microsoft.AspNetCore.Components.WebAssembly.Server` to debug a Blazor WebAssembly application and evaluate an expression involving attacker-controlled application data.\n\n### \u003ca name=\"how-fix\"\u003e\u003c/a\u003eHow do I fix the issue?\n\n1. Install the latest supported version of .NET.\n2. Update `Microsoft.AspNetCore.Components.WebAssembly.Server` to the patched version for the .NET release used by the application.\n\nOnce the updated package or runtime is installed, restart the debugger and development environment.\n\n## Other Information\n\n### Reporting Security Issues\n\nIf you have found a potential security issue in a supported version of .NET, please report it to the Microsoft Security Response Center (MSRC) via the [MSRC Researcher Portal](https://msrc.microsoft.com/report/vulnerability/new). Further information can be found in the MSRC [Report an Issue FAQ](https://www.microsoft.com/msrc/faqs-report-an-issue).\n\nSecurity reports made through MSRC may qualify for the Microsoft .NET Bounty. Details of the Microsoft .NET Bounty Program including terms and conditions are at https://aka.ms/corebounty.\n\n### Support\n\nYou can ask questions about this issue on GitHub in the .NET GitHub organization. The main repositories are located at https://github.com/dotnet/runtime and https://github.com/dotnet/aspnetcore. The Announcements repository (https://github.com/dotnet/announcements) will contain this bulletin as an issue and will include a link to a discussion issue.\n\n### Disclaimer\n\nThe information provided in this advisory is provided \"as is\" without warranty of any kind. Microsoft disclaims all warranties, either express or implied, including the warranties of merchantability and fitness for a particular purpose. In no event shall Microsoft Corporation or its suppliers be liable for any damages whatsoever including direct, indirect, incidental, consequential, loss of business profits or special damages, even if Microsoft Corporation or its suppliers have been advised of the possibility of such damages. Some states do not allow the exclusion or limitation of liability for consequential or incidental damages so the foregoing limitation may not apply.\n\n### External Links\n\n[CVE-2026-102870](https://www.cve.org/CVERecord?id=CVE-2026-102870)\n\n### Acknowledgements\n\nalittleston3\n\n### Revisions\n\nV1.0 (10/13/2026): Advisory published.\nV1.1 (11/03/2026): Advisory updated with corrected .NET 10 and .NET 11 debugger packages and versions under the existing CVE.","status":"published","published":"2026-10-13T20:27:36Z","modified":"2026-11-03T17:07:38Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-94"],"updated_at":"2026-11-03T17:59:55.458475Z"}],"nvd":[{"id":"CVE-2026-102870","description":"Improper control of generation of code ('code injection') in ASP.NET Core allows an unauthorized attacker to execute code over a network.","status":"published","published":"2026-10-13T19:17:51.617Z","modified":"2026-10-25T18:16:42.253Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"secondary"}],"cwes":["CWE-94"],"updated_at":"2026-11-02T14:12:57.132005Z"}],"osv":[{"id":"ALPINE-CVE-2026-102870","description":"Improper control of generation of code ('code injection') in ASP.NET Core allows an unauthorized attacker to execute code over a network.","status":"published","published":"2026-10-13T19:17:51.617Z","modified":"2026-11-03T06:33:01.24865823Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-03T07:15:53.944853Z"},{"id":"GHSA-g27p-qf6j-c96c","title":"Microsoft Security Advisory CVE-2026-102870 - ASP.NET Core Remote Code Execution Vulnerability","description":"## Executive summary\n\nMicrosoft is releasing this security advisory to provide information about a vulnerability in the Blazor WebAssembly debugger included in `Microsoft.AspNetCore.Components.WebAssembly.Server`. This advisory also provides guidance on what developers can do to update their applications to remove this vulnerability.\n\nThe Blazor WebAssembly debug proxy evaluates debugger expressions by generating and compiling C# source. Certain values originating in the application being debugged, including `ToString()` results, descriptions, and class names, are embedded in that generated source without consistent escaping. An attacker-controlled value can escape the generated string literal and execute code on a developer's machine when the developer evaluates an expression during debugging.\n\n## Announcement\n\nAnnouncement for this issue can be found at https://github.com/dotnet/announcements/issues/445\n\n## CVSS Details\n\n- **Version:** 3.1\n- **Severity:** High\n- **Score:** 8.8\n- **Vector:** `CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H`\n- **Weakness:** CWE-94 (Improper Control of Generation of Code ('Code Injection'))\n\n## Affected Platforms\n\n- **Platforms:** Windows, Linux, macOS\n- **Architectures:** All\n\n## \u003ca name=\"affected-packages\"\u003e\u003c/a\u003eAffected Packages\n\nThe vulnerability affects Microsoft .NET projects that use an affected package version listed below.\n\nPackage name | Affected version | Patched version\n------------ | ---------------- | ---------------\n[Microsoft.AspNetCore.Components.WebAssembly.Server](https://www.nuget.org/packages/Microsoft.AspNetCore.Components.WebAssembly.Server) | \u003e= 10.0.0, \u003c= 10.0.13 | 10.0.14\n[Microsoft.AspNetCore.Components.WebAssembly.Server](https://www.nuget.org/packages/Microsoft.AspNetCore.Components.WebAssembly.Server) | \u003e= 11.0.0-preview.1, \u003c 11.0.0-rc.3.26522.148 | 11.0.0-rc.3.26522.148\n\n## Advisory FAQ\n\n### \u003ca name=\"how-affected\"\u003e\u003c/a\u003eHow do I know if I am affected?\n\nYou are affected if you use a vulnerable version of `Microsoft.AspNetCore.Components.WebAssembly.Server` to debug a Blazor WebAssembly application and evaluate an expression involving attacker-controlled application data.\n\n### \u003ca name=\"how-fix\"\u003e\u003c/a\u003eHow do I fix the issue?\n\n1. Install the latest supported version of .NET.\n2. Update `Microsoft.AspNetCore.Components.WebAssembly.Server` to the patched version for the .NET release used by the application.\n\nOnce the updated package or runtime is installed, restart the debugger and development environment.\n\n## Other Information\n\n### Reporting Security Issues\n\nIf you have found a potential security issue in a supported version of .NET, please report it to the Microsoft Security Response Center (MSRC) via the [MSRC Researcher Portal](https://msrc.microsoft.com/report/vulnerability/new). Further information can be found in the MSRC [Report an Issue FAQ](https://www.microsoft.com/msrc/faqs-report-an-issue).\n\nSecurity reports made through MSRC may qualify for the Microsoft .NET Bounty. Details of the Microsoft .NET Bounty Program including terms and conditions are at https://aka.ms/corebounty.\n\n### Support\n\nYou can ask questions about this issue on GitHub in the .NET GitHub organization. The main repositories are located at https://github.com/dotnet/runtime and https://github.com/dotnet/aspnetcore. The Announcements repository (https://github.com/dotnet/announcements) will contain this bulletin as an issue and will include a link to a discussion issue.\n\n### Disclaimer\n\nThe information provided in this advisory is provided \"as is\" without warranty of any kind. Microsoft disclaims all warranties, either express or implied, including the warranties of merchantability and fitness for a particular purpose. In no event shall Microsoft Corporation or its suppliers be liable for any damages whatsoever including direct, indirect, incidental, consequential, loss of business profits or special damages, even if Microsoft Corporation or its suppliers have been advised of the possibility of such damages. Some states do not allow the exclusion or limitation of liability for consequential or incidental damages so the foregoing limitation may not apply.\n\n### External Links\n\n[CVE-2026-102870](https://www.cve.org/CVERecord?id=CVE-2026-102870)\n\n### Acknowledgements\n\nalittleston3\n\n### Revisions\n\nV1.0 (10/13/2026): Advisory published.\nV1.1 (11/03/2026): Advisory updated with corrected .NET 10 and .NET 11 debugger packages and versions under the existing CVE.","status":"published","published":"2026-10-13T20:27:36Z","modified":"2026-11-03T17:15:04.680605519Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-94"],"updated_at":"2026-11-03T17:29:21.268414Z"},{"id":"RLSA-2026:86192","title":"Critical: .NET 10.0 security, bug fix, and enhancement update","description":".NET is a fast, lightweight and modular platform for creating cross platform applications that work on Linux, macOS and Windows.  It particularly focuses on creating console applications, web applications and micro-services.  .NET contains a runtime conforming to .NET Standards a set of framework libraries, an SDK containing compilers and a 'dotnet' application to drive everything.\n\nSDK version: 10.0.113\nRuntime version: 10.0.13\n\nSecurity Fix(es):\n\n* dotnet: dotnet10.0: ASP.NET Core Remote Code Execution Vulnerability (CVE-2026-102870)\n\n* dotnet10.0: dotnet9.0: dotnet: dotnet8.0: .NET Denial of Service Vulnerability (CVE-2026-58280)\n\n* dotnet10.0: dotnet8.0: dotnet9.0: dotnet: .NET Information Disclosure Vulnerability (CVE-2026-66822)\n\n* dotnet9.0: dotnet: dotnet10.0: dotnet8.0: .NET Denial of Service Vulnerability (CVE-2026-69651)\n\n* dotnet8.0: dotnet10.0: dotnet: dotnet9.0: ASP.NET Core Denial of Service Vulnerability (CVE-2026-70159)\n\n* dotnet10.0: dotnet8.0: dotnet9.0: ASP.NET Core Elevation of Privilege Vulnerability (CVE-2026-70175)\n\n* dotnet10.0: dotnet8.0: dotnet9.0: ASP.NET Core Elevation of Privilege Vulnerability (CVE-2026-70179)\n\n* dotnet9.0: dotnet8.0: dotnet10.0: ASP.NET Core Denial of Service Vulnerability (CVE-2026-70181)\n\n* dotnet: dotnet10.0: dotnet9.0: dotnet8.0: ASP.NET Core Elevation of Privilege Vulnerability (CVE-2026-70183)\n\n* dotnet10.0: dotnet9.0: dotnet8.0: ASP.NET Core Denial of Service Vulnerability (CVE-2026-70186)\n\n* dotnet: ASP.NET Core Security Feature Bypass Vulnerability (CVE-2026-70188)\n\n* dotnet9.0: dotnet8.0: dotnet10.0: ASP.NET Core Denial of Service Vulnerability (CVE-2026-70196)\n\n* dotnet: ASP.NET Core Tampering Vulnerability (CVE-2026-88092)\n\n* dotnet10.0: dotnet8.0: dotnet9.0: dotnet: MessagePack: Nested arrays can blow past buffer length limits (CVE-2026-92707)\n\n* dotnet: dotnet8.0: dotnet9.0: dotnet10.0: .NET Elevation of Privilege Vulnerability (CVE-2026-96225)\n\n* dotnet9.0: dotnet10.0: dotnet8.0: dotnet: ASP.NET Core Remote Code Execution Vulnerability (CVE-2026-96230)\n\n* dotnet: dotnet9.0: dotnet10.0: dotnet8.0: .NET Elevation of Privilege Vulnerability (CVE-2026-96231)\n\n* dotnet10.0: dotnet: dotnet8.0: dotnet9.0: ASP.NET Core Denial of Service Vulnerability (CVE-2026-96233)\n\n* dotnet: dotnet10.0: dotnet9.0: dotnet8.0: ASP.NET Core Denial of Service Vulnerability (CVE-2026-96236)\n\n* dotnet8.0: dotnet10.0: dotnet9.0: .NET Remote Code Execution Vulnerability (CVE-2026-96237)\n\n* dotnet8.0: dotnet10.0: dotnet9.0: dotnet: .NET Security Feature Bypass Vulnerability (CVE-2026-96238)\n\n* dotnet10.0: dotnet: .NET Security Feature Bypass Vulnerability (CVE-2026-96957)\n\nBug Fix(es) and Enhancement(s):\n\n* Update .NET 10.0 to SDK 10.0.113 and Runtime 10.0.13 (JIRA:Rocky Linux-277805)\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.","status":"published","published":"2026-10-22T00:01:17.335044Z","modified":"2026-10-22T00:30:03.401204485Z","cvss":[{"version":"3.1","score":9.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:L","level":"critical"}],"updated_at":"2026-11-02T15:53:26.76659Z"},{"id":"RLSA-2026:86193","title":"Critical: .NET 10.0 security, bug fix, and enhancement update","description":".NET is a fast, lightweight and modular platform for creating cross platform applications that work on Linux, macOS and Windows.  It particularly focuses on creating console applications, web applications and micro-services.  .NET contains a runtime conforming to .NET Standards a set of framework libraries, an SDK containing compilers and a 'dotnet' application to drive everything.\n\nSDK version: 10.0.113\nRuntime version: 10.0.13\n\nSecurity Fix(es):\n\n* dotnet: dotnet10.0: ASP.NET Core Remote Code Execution Vulnerability (CVE-2026-102870)\n\n* dotnet10.0: dotnet9.0: dotnet: dotnet8.0: .NET Denial of Service Vulnerability (CVE-2026-58280)\n\n* dotnet10.0: dotnet8.0: dotnet9.0: dotnet: .NET Information Disclosure Vulnerability (CVE-2026-66822)\n\n* dotnet9.0: dotnet: dotnet10.0: dotnet8.0: .NET Denial of Service Vulnerability (CVE-2026-69651)\n\n* dotnet8.0: dotnet10.0: dotnet: dotnet9.0: ASP.NET Core Denial of Service Vulnerability (CVE-2026-70159)\n\n* dotnet10.0: dotnet8.0: dotnet9.0: ASP.NET Core Elevation of Privilege Vulnerability (CVE-2026-70175)\n\n* dotnet10.0: dotnet8.0: dotnet9.0: ASP.NET Core Elevation of Privilege Vulnerability (CVE-2026-70179)\n\n* dotnet9.0: dotnet8.0: dotnet10.0: ASP.NET Core Denial of Service Vulnerability (CVE-2026-70181)\n\n* dotnet: dotnet10.0: dotnet9.0: dotnet8.0: ASP.NET Core Elevation of Privilege Vulnerability (CVE-2026-70183)\n\n* dotnet10.0: dotnet9.0: dotnet8.0: ASP.NET Core Denial of Service Vulnerability (CVE-2026-70186)\n\n* dotnet: ASP.NET Core Security Feature Bypass Vulnerability (CVE-2026-70188)\n\n* dotnet9.0: dotnet8.0: dotnet10.0: ASP.NET Core Denial of Service Vulnerability (CVE-2026-70196)\n\n* dotnet: ASP.NET Core Tampering Vulnerability (CVE-2026-88092)\n\n* dotnet10.0: dotnet8.0: dotnet9.0: dotnet: MessagePack: Nested arrays can blow past buffer length limits (CVE-2026-92707)\n\n* dotnet: dotnet8.0: dotnet9.0: dotnet10.0: .NET Elevation of Privilege Vulnerability (CVE-2026-96225)\n\n* dotnet9.0: dotnet10.0: dotnet8.0: dotnet: ASP.NET Core Remote Code Execution Vulnerability (CVE-2026-96230)\n\n* dotnet: dotnet9.0: dotnet10.0: dotnet8.0: .NET Elevation of Privilege Vulnerability (CVE-2026-96231)\n\n* dotnet10.0: dotnet: dotnet8.0: dotnet9.0: ASP.NET Core Denial of Service Vulnerability (CVE-2026-96233)\n\n* dotnet: dotnet10.0: dotnet9.0: dotnet8.0: ASP.NET Core Denial of Service Vulnerability (CVE-2026-96236)\n\n* dotnet8.0: dotnet10.0: dotnet9.0: .NET Remote Code Execution Vulnerability (CVE-2026-96237)\n\n* dotnet8.0: dotnet10.0: dotnet9.0: dotnet: .NET Security Feature Bypass Vulnerability (CVE-2026-96238)\n\n* dotnet10.0: dotnet: .NET Security Feature Bypass Vulnerability (CVE-2026-96957)\n\nBug Fix(es) and Enhancement(s):\n\n* Update .NET 10.0 to SDK 10.0.113 and Runtime 10.0.13 [rhel-9.8.z] (JIRA:Rocky Linux-277808)\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.","status":"published","published":"2026-10-22T00:04:07.745746Z","modified":"2026-10-22T00:30:04.40098776Z","cvss":[{"version":"3.1","score":9.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:L","level":"critical"}],"updated_at":"2026-11-02T15:53:26.76659Z"},{"id":"RLSA-2026:86195","title":"Critical: .NET 10.0 security, bug fix, and enhancement update","description":".NET is a fast, lightweight and modular platform for creating cross platform applications that work on Linux, macOS and Windows.  It particularly focuses on creating console applications, web applications and micro-services.  .NET contains a runtime conforming to .NET Standards a set of framework libraries, an SDK containing compilers and a 'dotnet' application to drive everything.\n\nSDK version: 10.0.113\nRuntime version: 10.0.13\n\nSecurity Fix(es):\n\n* dotnet: dotnet10.0: ASP.NET Core Remote Code Execution Vulnerability (CVE-2026-102870)\n\n* dotnet10.0: dotnet9.0: dotnet: dotnet8.0: .NET Denial of Service Vulnerability (CVE-2026-58280)\n\n* dotnet10.0: dotnet8.0: dotnet9.0: dotnet: .NET Information Disclosure Vulnerability (CVE-2026-66822)\n\n* dotnet9.0: dotnet: dotnet10.0: dotnet8.0: .NET Denial of Service Vulnerability (CVE-2026-69651)\n\n* dotnet8.0: dotnet10.0: dotnet: dotnet9.0: ASP.NET Core Denial of Service Vulnerability (CVE-2026-70159)\n\n* dotnet10.0: dotnet8.0: dotnet9.0: ASP.NET Core Elevation of Privilege Vulnerability (CVE-2026-70175)\n\n* dotnet10.0: dotnet8.0: dotnet9.0: ASP.NET Core Elevation of Privilege Vulnerability (CVE-2026-70179)\n\n* dotnet9.0: dotnet8.0: dotnet10.0: ASP.NET Core Denial of Service Vulnerability (CVE-2026-70181)\n\n* dotnet: dotnet10.0: dotnet9.0: dotnet8.0: ASP.NET Core Elevation of Privilege Vulnerability (CVE-2026-70183)\n\n* dotnet10.0: dotnet9.0: dotnet8.0: ASP.NET Core Denial of Service Vulnerability (CVE-2026-70186)\n\n* dotnet: ASP.NET Core Security Feature Bypass Vulnerability (CVE-2026-70188)\n\n* dotnet9.0: dotnet8.0: dotnet10.0: ASP.NET Core Denial of Service Vulnerability (CVE-2026-70196)\n\n* dotnet: ASP.NET Core Tampering Vulnerability (CVE-2026-88092)\n\n* dotnet10.0: dotnet8.0: dotnet9.0: dotnet: MessagePack: Nested arrays can blow past buffer length limits (CVE-2026-92707)\n\n* dotnet: dotnet8.0: dotnet9.0: dotnet10.0: .NET Elevation of Privilege Vulnerability (CVE-2026-96225)\n\n* dotnet9.0: dotnet10.0: dotnet8.0: dotnet: ASP.NET Core Remote Code Execution Vulnerability (CVE-2026-96230)\n\n* dotnet: dotnet9.0: dotnet10.0: dotnet8.0: .NET Elevation of Privilege Vulnerability (CVE-2026-96231)\n\n* dotnet10.0: dotnet: dotnet8.0: dotnet9.0: ASP.NET Core Denial of Service Vulnerability (CVE-2026-96233)\n\n* dotnet: dotnet10.0: dotnet9.0: dotnet8.0: ASP.NET Core Denial of Service Vulnerability (CVE-2026-96236)\n\n* dotnet8.0: dotnet10.0: dotnet9.0: .NET Remote Code Execution Vulnerability (CVE-2026-96237)\n\n* dotnet8.0: dotnet10.0: dotnet9.0: dotnet: .NET Security Feature Bypass Vulnerability (CVE-2026-96238)\n\n* dotnet10.0: dotnet: .NET Security Feature Bypass Vulnerability (CVE-2026-96957)\n\nBug Fix(es) and Enhancement(s):\n\n* Update .NET 10.0 to SDK 10.0.113 and Runtime 10.0.13 [rhel-10.2.z] (JIRA:Rocky Linux-277809)\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.","status":"published","published":"2026-10-22T00:08:23.571327Z","modified":"2026-10-22T00:30:03.885184882Z","cvss":[{"version":"3.1","score":9.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:L","level":"critical"}],"updated_at":"2026-11-02T15:53:26.76659Z"},{"id":"UBUNTU-CVE-2026-102870","description":"Improper control of generation of code ('code injection') in ASP.NET Core allows an unauthorized attacker to execute code over a network.","status":"published","published":"2026-10-13T00:00:00Z","modified":"2026-10-30T03:11:59.613621702Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T16:55:58.519486Z"},{"id":"ALSA-2026:86192","title":"Critical: .NET 10.0 security, bug fix, and enhancement update","description":".NET is a fast, lightweight and modular platform for creating cross platform applications that work on Linux, macOS and Windows. It particularly focuses on creating console applications, web applications and micro-services. .NET contains a runtime conforming to .NET Standards a set of framework libraries, an SDK containing compilers and a 'dotnet' application to drive everything.  \n\nSDK version: 10.0.113  \nRuntime version: 10.0.13  \n\nSecurity Fix(es):  \n\n  * dotnet: dotnet10.0: ASP.NET Core Remote Code Execution Vulnerability (CVE-2026-102870)\n  * dotnet10.0: dotnet9.0: dotnet: dotnet8.0: .NET Denial of Service Vulnerability (CVE-2026-58280)\n  * dotnet10.0: dotnet8.0: dotnet9.0: dotnet: .NET Information Disclosure Vulnerability (CVE-2026-66822)\n  * dotnet9.0: dotnet: dotnet10.0: dotnet8.0: .NET Denial of Service Vulnerability (CVE-2026-69651)\n  * dotnet8.0: dotnet10.0: dotnet: dotnet9.0: ASP.NET Core Denial of Service Vulnerability (CVE-2026-70159)\n  * dotnet10.0: dotnet8.0: dotnet9.0: ASP.NET Core Elevation of Privilege Vulnerability (CVE-2026-70175)\n  * dotnet10.0: dotnet8.0: dotnet9.0: ASP.NET Core Elevation of Privilege Vulnerability (CVE-2026-70179)\n  * dotnet9.0: dotnet8.0: dotnet10.0: ASP.NET Core Denial of Service Vulnerability (CVE-2026-70181)\n  * dotnet: dotnet10.0: dotnet9.0: dotnet8.0: ASP.NET Core Elevation of Privilege Vulnerability (CVE-2026-70183)\n  * dotnet10.0: dotnet9.0: dotnet8.0: ASP.NET Core Denial of Service Vulnerability (CVE-2026-70186)\n  * dotnet: ASP.NET Core Security Feature Bypass Vulnerability (CVE-2026-70188)\n  * dotnet9.0: dotnet8.0: dotnet10.0: ASP.NET Core Denial of Service Vulnerability (CVE-2026-70196)\n  * dotnet: ASP.NET Core Tampering Vulnerability (CVE-2026-88092)\n  * dotnet10.0: dotnet8.0: dotnet9.0: dotnet: MessagePack: Nested arrays can blow past buffer length limits (CVE-2026-92707)\n  * dotnet: dotnet8.0: dotnet9.0: dotnet10.0: .NET Elevation of Privilege Vulnerability (CVE-2026-96225)\n  * dotnet9.0: dotnet10.0: dotnet8.0: dotnet: ASP.NET Core Remote Code Execution Vulnerability (CVE-2026-96230)\n  * dotnet: dotnet9.0: dotnet10.0: dotnet8.0: .NET Elevation of Privilege Vulnerability (CVE-2026-96231)\n  * dotnet10.0: dotnet: dotnet8.0: dotnet9.0: ASP.NET Core Denial of Service Vulnerability (CVE-2026-96233)\n  * dotnet: dotnet10.0: dotnet9.0: dotnet8.0: ASP.NET Core Denial of Service Vulnerability (CVE-2026-96236)\n  * dotnet8.0: dotnet10.0: dotnet9.0: .NET Remote Code Execution Vulnerability (CVE-2026-96237)\n  * dotnet8.0: dotnet10.0: dotnet9.0: dotnet: .NET Security Feature Bypass Vulnerability (CVE-2026-96238)\n  * dotnet10.0: dotnet: .NET Security Feature Bypass Vulnerability (CVE-2026-96957)\n\n\nBug Fix(es) and Enhancement(s):  \n\n  * Update .NET 10.0 to SDK 10.0.113 and Runtime 10.0.13 (JIRA:AlmaLinux-277805)\n\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.\n","status":"published","published":"2026-10-20T00:00:00Z","modified":"2026-11-06T10:58:10.628885918Z","updated_at":"2026-11-06T11:08:40.431174Z"},{"id":"ALSA-2026:86193","title":"Critical: .NET 10.0 security, bug fix, and enhancement update","description":".NET is a fast, lightweight and modular platform for creating cross platform applications that work on Linux, macOS and Windows. It particularly focuses on creating console applications, web applications and micro-services. .NET contains a runtime conforming to .NET Standards a set of framework libraries, an SDK containing compilers and a 'dotnet' application to drive everything.  \n\nSDK version: 10.0.113  \nRuntime version: 10.0.13  \n\nSecurity Fix(es):  \n\n  * dotnet: dotnet10.0: ASP.NET Core Remote Code Execution Vulnerability (CVE-2026-102870)\n  * dotnet10.0: dotnet9.0: dotnet: dotnet8.0: .NET Denial of Service Vulnerability (CVE-2026-58280)\n  * dotnet10.0: dotnet8.0: dotnet9.0: dotnet: .NET Information Disclosure Vulnerability (CVE-2026-66822)\n  * dotnet9.0: dotnet: dotnet10.0: dotnet8.0: .NET Denial of Service Vulnerability (CVE-2026-69651)\n  * dotnet8.0: dotnet10.0: dotnet: dotnet9.0: ASP.NET Core Denial of Service Vulnerability (CVE-2026-70159)\n  * dotnet10.0: dotnet8.0: dotnet9.0: ASP.NET Core Elevation of Privilege Vulnerability (CVE-2026-70175)\n  * dotnet10.0: dotnet8.0: dotnet9.0: ASP.NET Core Elevation of Privilege Vulnerability (CVE-2026-70179)\n  * dotnet9.0: dotnet8.0: dotnet10.0: ASP.NET Core Denial of Service Vulnerability (CVE-2026-70181)\n  * dotnet: dotnet10.0: dotnet9.0: dotnet8.0: ASP.NET Core Elevation of Privilege Vulnerability (CVE-2026-70183)\n  * dotnet10.0: dotnet9.0: dotnet8.0: ASP.NET Core Denial of Service Vulnerability (CVE-2026-70186)\n  * dotnet: ASP.NET Core Security Feature Bypass Vulnerability (CVE-2026-70188)\n  * dotnet9.0: dotnet8.0: dotnet10.0: ASP.NET Core Denial of Service Vulnerability (CVE-2026-70196)\n  * dotnet: ASP.NET Core Tampering Vulnerability (CVE-2026-88092)\n  * dotnet10.0: dotnet8.0: dotnet9.0: dotnet: MessagePack: Nested arrays can blow past buffer length limits (CVE-2026-92707)\n  * dotnet: dotnet8.0: dotnet9.0: dotnet10.0: .NET Elevation of Privilege Vulnerability (CVE-2026-96225)\n  * dotnet9.0: dotnet10.0: dotnet8.0: dotnet: ASP.NET Core Remote Code Execution Vulnerability (CVE-2026-96230)\n  * dotnet: dotnet9.0: dotnet10.0: dotnet8.0: .NET Elevation of Privilege Vulnerability (CVE-2026-96231)\n  * dotnet10.0: dotnet: dotnet8.0: dotnet9.0: ASP.NET Core Denial of Service Vulnerability (CVE-2026-96233)\n  * dotnet: dotnet10.0: dotnet9.0: dotnet8.0: ASP.NET Core Denial of Service Vulnerability (CVE-2026-96236)\n  * dotnet8.0: dotnet10.0: dotnet9.0: .NET Remote Code Execution Vulnerability (CVE-2026-96237)\n  * dotnet8.0: dotnet10.0: dotnet9.0: dotnet: .NET Security Feature Bypass Vulnerability (CVE-2026-96238)\n  * dotnet10.0: dotnet: .NET Security Feature Bypass Vulnerability (CVE-2026-96957)\n\n\nBug Fix(es) and Enhancement(s):  \n\n  * Update .NET 10.0 to SDK 10.0.113 and Runtime 10.0.13 [almalinux-9.8.z] (JIRA:AlmaLinux-277808)\n\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.\n","status":"published","published":"2026-10-20T00:00:00Z","modified":"2026-11-05T19:58:50.397525765Z","updated_at":"2026-11-05T20:29:32.587702Z"},{"id":"ALSA-2026:86195","title":"Critical: .NET 10.0 security, bug fix, and enhancement update","description":".NET is a fast, lightweight and modular platform for creating cross platform applications that work on Linux, macOS and Windows. It particularly focuses on creating console applications, web applications and micro-services. .NET contains a runtime conforming to .NET Standards a set of framework libraries, an SDK containing compilers and a 'dotnet' application to drive everything.  \n\nSDK version: 10.0.113  \nRuntime version: 10.0.13  \n\nSecurity Fix(es):  \n\n  * dotnet: dotnet10.0: ASP.NET Core Remote Code Execution Vulnerability (CVE-2026-102870)\n  * dotnet10.0: dotnet9.0: dotnet: dotnet8.0: .NET Denial of Service Vulnerability (CVE-2026-58280)\n  * dotnet10.0: dotnet8.0: dotnet9.0: dotnet: .NET Information Disclosure Vulnerability (CVE-2026-66822)\n  * dotnet9.0: dotnet: dotnet10.0: dotnet8.0: .NET Denial of Service Vulnerability (CVE-2026-69651)\n  * dotnet8.0: dotnet10.0: dotnet: dotnet9.0: ASP.NET Core Denial of Service Vulnerability (CVE-2026-70159)\n  * dotnet10.0: dotnet8.0: dotnet9.0: ASP.NET Core Elevation of Privilege Vulnerability (CVE-2026-70175)\n  * dotnet10.0: dotnet8.0: dotnet9.0: ASP.NET Core Elevation of Privilege Vulnerability (CVE-2026-70179)\n  * dotnet9.0: dotnet8.0: dotnet10.0: ASP.NET Core Denial of Service Vulnerability (CVE-2026-70181)\n  * dotnet: dotnet10.0: dotnet9.0: dotnet8.0: ASP.NET Core Elevation of Privilege Vulnerability (CVE-2026-70183)\n  * dotnet10.0: dotnet9.0: dotnet8.0: ASP.NET Core Denial of Service Vulnerability (CVE-2026-70186)\n  * dotnet: ASP.NET Core Security Feature Bypass Vulnerability (CVE-2026-70188)\n  * dotnet9.0: dotnet8.0: dotnet10.0: ASP.NET Core Denial of Service Vulnerability (CVE-2026-70196)\n  * dotnet: ASP.NET Core Tampering Vulnerability (CVE-2026-88092)\n  * dotnet10.0: dotnet8.0: dotnet9.0: dotnet: MessagePack: Nested arrays can blow past buffer length limits (CVE-2026-92707)\n  * dotnet: dotnet8.0: dotnet9.0: dotnet10.0: .NET Elevation of Privilege Vulnerability (CVE-2026-96225)\n  * dotnet9.0: dotnet10.0: dotnet8.0: dotnet: ASP.NET Core Remote Code Execution Vulnerability (CVE-2026-96230)\n  * dotnet: dotnet9.0: dotnet10.0: dotnet8.0: .NET Elevation of Privilege Vulnerability (CVE-2026-96231)\n  * dotnet10.0: dotnet: dotnet8.0: dotnet9.0: ASP.NET Core Denial of Service Vulnerability (CVE-2026-96233)\n  * dotnet: dotnet10.0: dotnet9.0: dotnet8.0: ASP.NET Core Denial of Service Vulnerability (CVE-2026-96236)\n  * dotnet8.0: dotnet10.0: dotnet9.0: .NET Remote Code Execution Vulnerability (CVE-2026-96237)\n  * dotnet8.0: dotnet10.0: dotnet9.0: dotnet: .NET Security Feature Bypass Vulnerability (CVE-2026-96238)\n  * dotnet10.0: dotnet: .NET Security Feature Bypass Vulnerability (CVE-2026-96957)\n\n\nBug Fix(es) and Enhancement(s):  \n\n  * Update .NET 10.0 to SDK 10.0.113 and Runtime 10.0.13 [almalinux-10.2.z] (JIRA:AlmaLinux-277809)\n\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.\n","status":"published","published":"2026-10-20T00:00:00Z","modified":"2026-11-05T20:28:09.87383761Z","updated_at":"2026-11-05T20:59:43.697957Z"},{"id":"USN-8942-1","title":"dotnet8, dotnet10, dotnet11 vulnerabilities","description":"Multiple security issues were discovered in .NET and this update includes\nnew upstream .NET versions to fix these issues.\n\n.NET 8 has been updated to 8.0.32 in Ubuntu 22.04 LTS and Ubuntu 24.04 LTS.\n.NET 10 has been updated to 10.0.13 in Ubuntu 24.04 LTS, Ubuntu 26.04 LTS\nand Ubuntu 26.10. .NET 11 has been updated to 11.0.0~rc2 in Ubuntu 26.10.\n\nIn addition to security fixes, the updated packages contain bug fixes, new\nfeatures, and possibly incompatible changes.","status":"published","published":"2026-10-20T15:15:07Z","modified":"2026-10-30T03:05:16.911777695Z","updated_at":"2026-11-02T16:58:26.907654Z"},{"id":"USN-8958-1","title":"dotnet8, dotnet10, dotnet11 vulnerabilities","description":"It was discovered that the .NET Blazor WebAssembly debug proxy did not\nproperly escape certain values. An attacker could possibly use this issue\nto execute arbitrary code. The fix for this CVE was originally released via\nUSN-8942-1, but it was found to be incomplete. This issue only affected\ndotnet10 and dotnet11. (CVE-2026-102870)\n\nIt was discovered that the Brotli decompression library used by .NET\nincorrectly handled certain compressed streams. A remote attacker could\npossibly use this issue to cause a denial of service or execute arbitrary\ncode. (CVE-2026-111497)\n\nAlen Cheung discovered that .NET did not properly handle file ownership in\ncertain circumstances. An attacker could possibly use this issue to elevate\nlocal privileges. (CVE-2026-114148)","status":"published","published":"2026-10-29T17:02:55Z","modified":"2026-10-31T03:30:03.459476213Z","updated_at":"2026-11-02T16:58:26.907654Z"}]}}