CVE-2025-12909
chromiumVulnerabilityCVSS 5.3PatchedPoC
A public proof-of-concept or exploit code is available, raising the risk of active exploitation. A fixed version is available (see the table below).
Recommended action: Update to the fixed version listed for your distribution using the native package manager.
Severity metrics
CVSS 3.1 : 5.3 MEDIUM
Attack vectorNetwork (remote)
Attack complexityLow
Privileges requiredNone
User interactionNone
ScopeUnchanged
Confidentiality impactLow
Integrity impactNone
Availability impactNone
Vector: AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Affected & fixed versions by distribution
Versions are the native distribution strings (backport-aware): RHEL/Debian/SUSE backport fixes, so compare with the distro version comparator (dpkg / rpm / vercmp), not the upstream version.
| Distribution | Package | Affected | Fixed version | Status |
|---|---|---|---|---|
| Debian:11 | chromium | - | - | affected (no fix yet) |
| Debian:12 | chromium | - | 140.0.7339.80-1~deb12u1 | fixed |
| Debian:13 | chromium | - | 140.0.7339.80-1~deb13u1 | fixed |
| Debian:14 | chromium | - | 140.0.7339.80-1 | fixed |