CVE-2026-3845

8.8 highEPSS 0.5%

High (8.8) in mozilla firefox. EPSS 0.5% chance of exploitation in the next 30 days.

Heap buffer overflow in the Audio/Video: Playback component in Firefox for Android. This vulnerability was fixed in Firefox 148.0.2.

Severity

8.8 high

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

EPSS: 0.5% chance of exploitation in the next 30 days; higher than 39% of CVEs (scores of 2026-10-31)
CWE: CWE-122
Published: 2026-03-10
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19