CVE-2026-6779 PUBLISHED

Other issue in the JavaScript Engine component. This vulnerability was fixed in Firefox 150 and Thunderbird 150.

• Gary Kwong

• https://bugzilla.mozilla.org/show_bug.cgi?id=2023343
• https://www.mozilla.org/security/advisories/mfsa2026-30/
• https://www.mozilla.org/security/advisories/mfsa2026-33/