flatpak-builder: Flatpak-builder is a tool for building flatpaks from sources. Security Fix(es): * flatpak-builder: Host code execut...
CVE-2026-86320 is fixed in 4 products on 1 platform, first by RHSA-2026:84834, released August 13, 2026. It is not reported as exploited. Patch Radar priority: High.
Flatpak-builder is a tool for building flatpaks from sources. Security Fix(es): * flatpak-builder: Host code execution via `git am` hook execution in patch source extraction (`use-git-am`) (CVE-2026-86320) For 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.
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| flatpak-builder · Debian 14 | 1.4.11-1 | DEBIAN-CVE-2026-86320 | Sep 17, 2026 |
| flatpak-builder · RHEL 10 | 1.4.4-1.el10_0.1 | RHSA-2026:84834 | Aug 13, 2026 |
| flatpak-builder · RHEL 8 | 0:1.2.3-2.el8_10 | RHSA-2026:80973 | Oct 13, 2026 |
| flatpak-builder · RHEL 9 | 0:1.2.3-1.el9_8.1 | RHSA-2026:80496 | Oct 12, 2026 |
| flatpak-builder · almalinux 10 | 1.4.4-1.el10_2.1 | ALSA-2026:80495 | Nov 7, 2026 |
| flatpak-builder · almalinux 8 | 1.2.3-2.el8_10 | ALSA-2026:80973 | Nov 7, 2026 |
| flatpak-builder · almalinux 9 | 1.2.3-1.el9_8.1 | ALSA-2026:80496 | Nov 7, 2026 |
| flatpak-builder · amzn 2023 | 1.4.4-1.amzn2023.0.2 | ALAS2023-2026-3152 | Nov 7, 2026 |
| flatpak-builder · ol 10 | 0:1.4.4-1.el10_2.1 | ELSA-2026-80495 | Nov 7, 2026 |
| flatpak-builder · ol 8 | 0:1.2.3-2.el8_10 | ELSA-2026-80973 | Nov 7, 2026 |
| flatpak-builder · ol 9 | 0:1.2.3-1.el9_8.1 | ELSA-2026-80496 | Nov 7, 2026 |
| flatpak-builder · rocky 10 | 0:1.4.4-1.el10_2.1 | RLSA-2026:80495 | Nov 7, 2026 |
| flatpak-builder · rocky 8 | 0:1.2.3-2.el8_10 | RLSA-2026:80973 | Nov 7, 2026 |
| flatpak-builder · rocky 9 | 0:1.2.3-1.el9_8.1 | RLSA-2026:80496 | Nov 7, 2026 |
| flatpak-builder-debuginfo · amzn 2023 | 1.4.4-1.amzn2023.0.2 | ALAS2023-2026-3152 | Nov 7, 2026 |
| flatpak-builder-debugsource · amzn 2023 | 1.4.4-1.amzn2023.0.2 | ALAS2023-2026-3152 | Nov 7, 2026 |
| flatpak-builder-tests · amzn 2023 | 1.4.4-1.amzn2023.0.2 | ALAS2023-2026-3152 | Nov 7, 2026 |
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