CVE-2026-3845

Heap buffer overflow in the Audio/Video: Playback component in Firefox for Android

High · published March 10, 2026

CVSS v3.1
8.8
EPSS
0%
Percentile
34.1
In the wild
Unconfirmed
What it is

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

The record
Technical detail
CVSS v3.1
8.8 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00410 · 34.1th percentile
Published
2026-03-10T15:03Z
EPSS history
Timeline
  • 10 MAR 15:03Z
    Heap buffer overflow in the Audio/Video: Playback component in Firefox for Android
    cvelistv5