{"id":"MGASA-2026-0519","summary":"Updated flatpak-builder package fixes a security vulnerability","details":"Host code execution via `git am` hook execution in patch source\nextraction (`use-git-am`). (CVE-2026-86320)\n","modified":"2026-10-19T17:00:03.803200929Z","published":"2026-10-19T16:59:00Z","upstream":["CVE-2026-86320"],"references":[{"type":"ADVISORY","url":"https://advisories.mageia.org/MGASA-2026-0519.html"},{"type":"REPORT","url":"https://bugs.mageia.org/show_bug.cgi?id=36407"},{"type":"WEB","url":"https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/message/BJF2ORPRVKVTXPAFIDS6U5SNJHW6VTMX/"},{"type":"ADVISORY","url":"https://github.com/flatpak/flatpak-builder/security/advisories/GHSA-j5p8-jgjc-f3xv"},{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/NJHPETQUQKC4Z7Z3LWM37VPXNFDJHFGB/"}],"affected":[{"package":{"name":"flatpak-builder","ecosystem":"Mageia:10","purl":"pkg:rpm/mageia/flatpak-builder?arch=source&distro=mageia-10"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.4.12-1.mga10"}]}],"ecosystem_specific":{"section":"core"},"database_specific":{"source":"https://advisories.mageia.org/MGASA-2026-0519.json"}}],"schema_version":"1.9.0","credits":[{"name":"Mageia","contact":["https://wiki.mageia.org/en/Packages_Security_Team"],"type":"COORDINATOR"}]}