CVE-2025-13014
8.8
HIGH
CVSS 3.1
EPSS 0.07%
Description
Use-after-free in the Audio/Video component. This vulnerability was fixed in Firefox 145, Firefox ESR 140.5, Firefox ESR 115.30, Thunderbird 145, and Thunderbird 140.5.
How to fix CVE-2025-13014
To remediate CVE-2025-13014, upgrade the affected package to a fixed version below.
- Debian/firefox-esr—upgrade to 140.5.0esr-1~deb11u1 or later
- Debian/thunderbird—upgrade to 1:140.5.0esr-1~deb11u1 or later
Is CVE-2025-13014 being exploited?
Low — EPSS is 0.1%, meaning exploitation activity has not been observed at scale.
Affected packages (2)
- from 0, < 140.5.0esr-1~deb11u1
- from 0, < 1:140.5.0esr-1~deb11u1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH8.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |