{"id":"CVE-2026-97025","published":"2026-09-28T21:17:19.757","lastModified":"2026-09-29T21:29:07.663","description":"Flatpak writes the OCI repository authentication token with world-readable permissions (0644) in the system-helper's cache directory, allowing other local users on a multi-user system to read the token and impersonate the authenticated user against the OCI repository. Only OCI-based sources (e.g. as used by Fedora) are affected; libostree-based sources such as Flathub are not.","cvssScore":3.2,"cvssSeverity":"LOW","cvssVector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:C/C:L/I:N/A:N","cwes":["CWE-378"],"vendors":[],"products":[],"references":[{"url":"https://access.redhat.com/security/cve/CVE-2026-97025","tags":[]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2542628","tags":[]},{"url":"https://github.com/flatpak/flatpak/security/advisories/GHSA-7rvf-rqr3-43j4","tags":[]}],"exploitRefs":[{"url":"https://github.com/flatpak/flatpak/security/advisories/GHSA-7rvf-rqr3-43j4","tags":[]}],"hasPoc":true,"ai":null}