SVG Component Vulnerability in Firefox by Mozilla
CVE-2026-124949

Currently unrated

Key Information:

Vendor: Mozilla
Status: Firefox
Vendor: CVE Published:; 10 November 2026

What is CVE-2026-124949?

A security vulnerability was identified in the SVG component of Mozilla Firefox, potentially allowing for unexpected behavior in web rendering. This flaw has been addressed in the latest updates, ensuring improved user safety and enhanced security protocols.

Affected Version(s)

Firefox 160

References

https://bugzilla.mozilla.org/show_bug.cgi?id=2082327

https://www.mozilla.org/security/advisories/mfsa2026-125/

Download the Critical Vulnerability Management Cheat Sheet

Timeline

Vulnerability published
Nov 10, 2026
Vulnerability Reserved
Nov 9, 2026

Credit

Mozilla

CVE-2026-124949 Data

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