Denial-of-Service Vulnerability in Firefox Audio/Video Playback Component
CVE-2026-6781

Currently unrated

Key Information:

Vendor

Mozilla

Status
Vendor
CVE Published:
21 April 2026

What is CVE-2026-6781?

A Denial-of-Service vulnerability exists in the Audio/Video Playback component of Firefox. This issue could potentially disrupt the normal operation of applications relying on media playback functionality. Users are advised to update to Firefox version 150 or later to mitigate any associated risks.

Affected Version(s)

Firefox 150

References

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

LatticeBased
.