{"id":"CVE-2026-56158","aliases":["BELL-CVE-2026-56158"],"status":"published","facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":true},"published":"2026-07-23T23:19:33.273663Z","modified":"2026-07-25T07:15:13Z","exploits":[{"source":"pocgithub","id":"sam00/CVE-2026-56158-.NET-Framework-RCE-PoC-Exploit","title":"sam00/CVE-2026-56158-.NET-Framework-RCE-PoC-Exploit","date":"2026-08-03","url":"https://github.com/sam00/CVE-2026-56158-.NET-Framework-RCE-PoC-Exploit"}],"fixes":[{"ecosystem":"Alpaquita:25","package":"dotnet8-runtime","fixed_in":["8.0.29-r0"],"sources":["osv"]},{"ecosystem":"Alpaquita:stream","package":"dotnet8-runtime","fixed_in":["8.0.29-r0"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Alpaquita:25","package":"dotnet8-runtime","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"8.0.17-r0"},{"fixed":"8.0.29-r0"}]}]},{"source":"osv","ecosystem":"Alpaquita:stream","package":"dotnet8-runtime","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"8.0.11-r1"},{"fixed":"8.0.29-r0"}]}]}],"references":[{"url":"https://docs.bell-sw.com/security/cves/CVE-2026-56158","tags":["advisory"]}],"sources":{"osv":[{"id":"BELL-CVE-2026-56158","status":"published","published":"2026-07-23T23:19:33.273663Z","modified":"2026-07-25T07:15:13.34231696Z","updated_at":"2026-11-02T15:28:24.657778Z"}]}}