CVE-2026-96279EPSS p48.4%
CVE-2026-96279CVE-2026-96279
Description
A malicious OCI registry can hardlink arbitrary host files into the extraction directory when a user installs or updates a Flatpak application from an OCI remote, allowing disclosure of arbitrary host file contents. For system-wide installs running as root, this includes sensitive files such as /etc/shadow.
Scoring
| CVSS | 6.5 () |
| Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N |
| EPSS | 0.63% probability of exploitation · percentile 48.4% · 2026-10-06T12:00:23Z |
| Last modified | 2026-09-29 |