CVE-2026-3845highCWE-122

CVE-2026-3845: high-severity vulnerability in Mozilla Firefox

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

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21Vexday Risk Score

No sign of exploitation. No public exploitation artifact known so far.

ssvc Trackcvss 8.8epss 0.5%
Heap buffer overflow in the Audio/Video: Playback component in Firefox for Android. This vulnerability was fixed in Firefox 148.0.2.
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Affected products
Mozilla · Firefox
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