VULNERABILITY INTELLIGENCE

CVE-2026-6783

CVSS score5.3 MEDIUM
EPSS probability0.23%
CISA KEVNot currently listed
Published2026-04-21
Last modified2026-10-26
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

Description

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

Weakness classification

  • CWE-190: Integer Overflow or Wraparound

Primary references