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CRITICALCVE-2026-8091Published Modified CNA mozilla

CVE-2026-8091: Incorrect boundary conditions in the Audio/Video: Playback component

Incorrect boundary conditions in the Audio/Video: Playback component. This vulnerability was fixed in Firefox 150, Thunderbird 150, Firefox ESR 140.10.1, Thunderbird 140.10.1, and Firefox ESR 115.35.2.

Metrics

CVSS v3.1
9.8
Severity
CRITICAL
Fixed in
115.35.2
Affected Products
2

Fix available

115.35.2140.10.1150
Affected packages
  • Mozilla / Firefox
    Fixed in 115.35.2, 140.10.1, 150
  • Mozilla / Thunderbird
    Fixed in 140.10.1, 150
CVSS Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
References