WebGL Boundary Condition Flaw in Firefox by Mozilla
CVE-2026-124852

Currently unrated

Key Information:

Vendor

Mozilla
Status
Firefox
Vendor
CVE Published:
10 November 2026

What is CVE-2026-124852?

A boundary condition vulnerability has been identified in the Graphics: CanvasWebGL component of Firefox. This flaw could lead to unexpected behavior and potential security risks within the rendered graphics. Mozilla has issued a fix in Firefox version 160 to resolve this issue, emphasizing the need for users to keep their applications updated to mitigate any possible threats related to this vulnerability.

Affected Version(s)

Firefox 160

References

https://bugzilla.mozilla.org/show_bug.cgi?id=2001244
https://www.mozilla.org/security/advisories/mfsa2026-125/

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Mozilla
.