{"id":"CVE-2025-11147","aliases":["DEBIAN-CVE-2025-11147","EUVD-2025-31566","GHSA-c3mh-jph2-cvxh","UBUNTU-CVE-2025-11147"],"status":"published","title":"Reflected Cross-site scripting (XSS) vulnerability in Apt-Cacher-NG","description":"Reflected cross-site scripting (XSS) in Apt-Cacher-NG v3.2.1. The vulnerability allows malicious scripts (XSS) to be executed in “/html/\u003cfilename\u003e.html”.","severity":{"version":"4.0","score":5.1,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.0018,"percentile":0.07562,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-79"],"published":"2025-09-29T09:26:48Z","modified":"2026-10-23T17:47:24Z","affected":[{"source":"osv","ecosystem":"Debian:12","package":"apt-cacher-ng","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["3.7.4-1","3.7.4-1.1","3.7.5-1","3.7.5-1.1","3.7.5-1.2","3.7.5-1.3"]},{"source":"osv","ecosystem":"Debian:13","package":"apt-cacher-ng","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["3.7.5-1","3.7.5-1.1","3.7.5-1.2","3.7.5-1.3"]},{"source":"osv","ecosystem":"Debian:14","package":"apt-cacher-ng","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["3.7.5-1","3.7.5-1.1","3.7.5-1.2","3.7.5-1.3"]},{"source":"osv","ecosystem":"Ubuntu:16.04:LTS","package":"apt-cacher-ng","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.8.5-1","0.8.6-1","0.8.7-1","0.8.8-1","0.8.9-1","0.8.9-1ubuntu1","0.9.1-1ubuntu1"]},{"source":"osv","ecosystem":"Ubuntu:18.04:LTS","package":"apt-cacher-ng","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["3-5","3.1-1","3.1-1build1"]},{"source":"osv","ecosystem":"Ubuntu:20.04:LTS","package":"apt-cacher-ng","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["3.2-2","3.2-3","3.3-2","3.3.1-1","3.3.1-2","3.3.1-2build1"]},{"source":"osv","ecosystem":"Ubuntu:22.04:LTS","package":"apt-cacher-ng","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["3.6.4-1","3.7.3-1","3.7.3-1build1","3.7.4-1","3.7.4-1build1"]},{"source":"osv","ecosystem":"Ubuntu:24.04:LTS","package":"apt-cacher-ng","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["3.7.4-1ubuntu1","3.7.4-1ubuntu2","3.7.4-1ubuntu4","3.7.4-1ubuntu5","3.7.4-1ubuntu5.24.04.1"]},{"source":"osv","ecosystem":"Ubuntu:25.10","package":"apt-cacher-ng","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["3.7.5-1"]},{"source":"osv","ecosystem":"Ubuntu:26.10","package":"apt-cacher-ng","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["3.7.5-1.1","3.7.5-1.1build1","3.7.5-1.2","3.7.5-1.3"]},{"source":"osv","ecosystem":"Ubuntu:26.04:LTS","package":"apt-cacher-ng","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["3.7.5-1","3.7.5-1.1"]}],"products":[{"vendor":"apt-cacher-ng","product":"apt-cacher-ng"},{"vendor":"apt-cacher-ng_project","product":"apt-cacher-ng"}],"references":[{"url":"https://www.incibe.es/en/incibe-cert/notices/aviso/multiple-vulnerabilities-apt-cacher-ng","tags":["Third Party Advisory","advisory","report"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-11147"},{"url":"https://github.com/advisories/GHSA-c3mh-jph2-cvxh"},{"url":"https://security-tracker.debian.org/tracker/CVE-2025-11147","tags":["advisory"]},{"url":"https://ubuntu.com/security/CVE-2025-11147","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2025-11147","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2025-11147","title":"Reflected Cross-site scripting (XSS) vulnerability in Apt-Cacher-NG","description":"Reflected cross-site scripting (XSS) in Apt-Cacher-NG v3.2.1. The vulnerability allows malicious scripts (XSS) to be executed in “/html/\u003cfilename\u003e.html”.","status":"published","published":"2025-09-29T09:26:48.244Z","modified":"2025-09-29T11:11:50.085Z","cvss":[{"version":"4.0","score":5.1,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N","level":"medium","assessor":"cna"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:32:50.872559Z"}],"euvd":[{"id":"EUVD-2025-31566","description":"Reflected cross-site scripting (XSS) in Apt-Cacher-NG v3.2.1. The vulnerability allows malicious scripts (XSS) to be executed in “/html/\u003cfilename\u003e.html”.","status":"published","published":"2025-09-29T09:26:48Z","modified":"2025-09-29T11:11:50Z","cvss":[{"version":"4.0","score":5.1,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N","level":"medium"}],"updated_at":"2026-11-02T20:31:39.009822Z"}],"ghsa":[{"id":"GHSA-c3mh-jph2-cvxh","title":"Reflected cross-site scripting (XSS) in Apt-Cacher-NG v3.2.1. The vulnerability allows malicious...","description":"Reflected cross-site scripting (XSS) in Apt-Cacher-NG v3.2.1. The vulnerability allows malicious scripts (XSS) to be executed in “/html/\u003cfilename\u003e.html”.","status":"published","published":"2025-09-29T12:30:27Z","modified":"2025-10-16T18:30:22Z","cvss":[{"version":"4.0","score":5.1,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","level":"medium"},{"version":"3.1","score":5.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","level":"medium"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T15:04:00.621717Z"}],"nvd":[{"id":"CVE-2025-11147","description":"Reflected cross-site scripting (XSS) in Apt-Cacher-NG v3.2.1. The vulnerability allows malicious scripts (XSS) to be executed in “/html/\u003cfilename\u003e.html”.","status":"published","published":"2025-09-29T10:15:37.993Z","modified":"2026-10-19T16:10:00.26Z","cvss":[{"version":"4.0","score":5.1,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","level":"medium","assessor":"secondary"},{"version":"3.1","score":5.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:11:33.36253Z"}],"osv":[{"id":"CVE-2025-11147","description":"Reflected cross-site scripting (XSS) in Apt-Cacher-NG v3.2.1. The vulnerability allows malicious scripts (XSS) to be executed in “/html/\u003cfilename\u003e.html”.","status":"published","published":"2025-09-29T10:15:37.993Z","modified":"2026-04-10T05:20:36.766233Z","cvss":[{"version":"3.1","score":5.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","level":"medium"}],"updated_at":"2026-11-02T15:44:46.024537Z"},{"id":"DEBIAN-CVE-2025-11147","description":"Reflected cross-site scripting (XSS) in Apt-Cacher-NG v3.2.1. The vulnerability allows malicious scripts (XSS) to be executed in “/html/\u003cfilename\u003e.html”.","status":"published","published":"2025-09-29T10:15:37.993Z","modified":"2026-10-23T17:47:24.001988968Z","cvss":[{"version":"3.1","score":5.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","level":"medium"}],"updated_at":"2026-11-02T15:45:45.102284Z"},{"id":"UBUNTU-CVE-2025-11147","description":"Reflected cross-site scripting (XSS) in Apt-Cacher-NG v3.2.1. The vulnerability allows malicious scripts (XSS) to be executed in “/html/\u003cfilename\u003e.html”.","status":"published","published":"2025-09-29T10:15:00Z","modified":"2026-10-17T12:56:47.879726258Z","cvss":[{"version":"4.0","score":5.1,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N","level":"medium"},{"version":"3.1","score":5.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","level":"medium"}],"updated_at":"2026-11-02T16:55:20.144818Z"}]}}