CVE-2026-6780

Description

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

Affected Platforms

Weakness Type

CWE-400

References

• https://bugzilla.mozilla.org/show_bug.cgi?id=2025179
• https://www.mozilla.org/security/advisories/mfsa2026-30/
• https://www.mozilla.org/security/advisories/mfsa2026-33/