{"id":"ALSA-2026:80973","summary":"Important: flatpak-builder security update","details":"Flatpak-builder is a tool for building flatpaks from sources.  \n\nSecurity Fix(es):  \n\n  * flatpak-builder: Host code execution via `git am` hook execution in patch source extraction (`use-git-am`) (CVE-2026-86320)\n\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.\n","modified":"2026-10-13T11:45:02.607407053Z","published":"2026-10-12T00:00:00Z","related":["CVE-2026-86320"],"references":[{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2026:80973"},{"type":"REPORT","url":"https://access.redhat.com/security/cve/CVE-2026-86320"},{"type":"REPORT","url":"https://bugzilla.redhat.com/2471023"},{"type":"ADVISORY","url":"https://errata.almalinux.org/8/ALSA-2026-80973.html"}],"affected":[{"package":{"name":"flatpak-builder","ecosystem":"AlmaLinux:8","purl":"pkg:rpm/almalinux/flatpak-builder"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.2.3-2.el8_10"}]}],"database_specific":{"source":"https://github.com/AlmaLinux/osv-database/blob/master/advisories/almalinux8/ALSA-2026:80973.json"}}],"schema_version":"1.9.0"}