VULNERABILITY INTELLIGENCE

CVE-2026-6780

CVSS score7.5 HIGH
EPSS probability0.29%
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:N/A:H

Description

Denial-of-service in the Audio/Video: Playback component. This vulnerability was fixed in Firefox 150 and Thunderbird 150.

Weakness classification

  • CWE-400: Uncontrolled Resource Consumption

Primary references