{"id":"UBUNTU-CVE-2025-11147","details":"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”.","modified":"2026-05-20T16:20:19.876103252Z","published":"2025-09-29T10:15:00Z","upstream":["CVE-2025-11147"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2025-11147"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2025-11147"},{"type":"REPORT","url":"https://www.incibe.es/en/incibe-cert/notices/aviso/multiple-vulnerabilities-apt-cacher-ng"}],"affected":[{"package":{"name":"apt-cacher-ng","ecosystem":"Ubuntu:16.04:LTS","purl":"pkg:deb/ubuntu/apt-cacher-ng?arch=source&distro=xenial"},"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"],"ecosystem_specific":{"binaries":[{"binary_name":"apt-cacher-ng","binary_version":"0.9.1-1ubuntu1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-11147.json"}},{"package":{"name":"apt-cacher-ng","ecosystem":"Ubuntu:18.04:LTS","purl":"pkg:deb/ubuntu/apt-cacher-ng?arch=source&distro=bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["3-5","3.1-1","3.1-1build1"],"ecosystem_specific":{"binaries":[{"binary_name":"apt-cacher-ng","binary_version":"3.1-1build1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-11147.json"}},{"package":{"name":"apt-cacher-ng","ecosystem":"Ubuntu:20.04:LTS","purl":"pkg:deb/ubuntu/apt-cacher-ng?arch=source&distro=focal"},"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"],"ecosystem_specific":{"binaries":[{"binary_name":"apt-cacher-ng","binary_version":"3.3.1-2build1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-11147.json"}},{"package":{"name":"apt-cacher-ng","ecosystem":"Ubuntu:22.04:LTS","purl":"pkg:deb/ubuntu/apt-cacher-ng?arch=source&distro=jammy"},"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"],"ecosystem_specific":{"binaries":[{"binary_version":"3.7.4-1build1","binary_name":"apt-cacher-ng"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-11147.json"}},{"package":{"name":"apt-cacher-ng","ecosystem":"Ubuntu:24.04:LTS","purl":"pkg:deb/ubuntu/apt-cacher-ng?arch=source&distro=noble"},"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"],"ecosystem_specific":{"binaries":[{"binary_name":"apt-cacher-ng","binary_version":"3.7.4-1ubuntu5.24.04.1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-11147.json"}},{"package":{"name":"apt-cacher-ng","ecosystem":"Ubuntu:25.10","purl":"pkg:deb/ubuntu/apt-cacher-ng?arch=source&distro=questing"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["3.7.5-1"],"ecosystem_specific":{"binaries":[{"binary_name":"apt-cacher-ng","binary_version":"3.7.5-1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-11147.json"}},{"package":{"name":"apt-cacher-ng","ecosystem":"Ubuntu:26.04:LTS","purl":"pkg:deb/ubuntu/apt-cacher-ng?arch=source&distro=resolute"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["3.7.5-1","3.7.5-1.1"],"ecosystem_specific":{"binaries":[{"binary_name":"apt-cacher-ng","binary_version":"3.7.5-1.1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-11147.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V4","score":"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"},{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N"},{"type":"Ubuntu","score":"medium"}]}