{"action":"No fix published. Pin and monitor.","affected":[{"introduced":"0"}],"component":"flatpak-builder","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":[],"id":"tcs_01M5NW120HY8P2YVQY7PJE4WDS","modified_at":"2026-10-30T09:49:04.207410886Z","published_at":"2026-09-17T08:17:02.200Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-86320","https://security-tracker.debian.org/tracker/CVE-2026-86320"],"severity":{"label":"high","score":7.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-86320#Debian:13/flatpak-builder","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-86320"}],"summary":"A flaw was found in flatpak-builder where Git hooks are not disabled when applying patch sources with use-git-am: true. An attacker who can provide a malicious source containing a Git post-applypatch"}