Description
A path traversal vulnerability in Flatpak's handling of the export/bin directory during app deployment allows a malicious Flatpak app to cause deletion of attacker-chosen files outside the deployment directory when the app is installed or upgraded. In system-wide installations, the deletion is performed as root.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
Red Hat Red Hat Enterprise Linux 10
Default version status: affected
0:1.16.0-9.el10_2.6 to < *unaffected
Red Hat Red Hat Enterprise Linux 8
Default version status: affected
0:1.12.9-9.el8_10 to < *unaffected
Red Hat Red Hat Enterprise Linux 9
Default version status: affected
0:1.12.9-4.el9_8.6 to < *unaffected
Red Hat Red Hat Enterprise Linux 7
Default version status: affected
References
- https://access.redhat.com/errata/RHSA-2026:89849 ↗
- https://access.redhat.com/errata/RHSA-2026:89850 ↗
- https://access.redhat.com/errata/RHSA-2026:89859 ↗
- https://access.redhat.com/security/cve/CVE-2026-97023 ↗
- https://bugzilla.redhat.com/show_bug.cgi?id=2542606 ↗
- https://github.com/flatpak/flatpak/security/advisories/GHSA-5p67-xh8x-rq54 ↗