ANCHORE-2026-6783

ANCHORE-2026-6783 PUBLISHED

Incorrect boundary conditions, integer overflow in the Audio/Video: Playback component. This vulnerability was fixed in Firefox 150 and Thunderbird 150.

Affected Products

Vendor	Product	Versions
Mozilla	Thunderbird	141
Mozilla	Firefox	141

Timeline

Apr 21, 2026 CVE Published
Apr 21, 2026 CVE Updated

References

https://bugzilla.mozilla.org/show_bug.cgi?id=2027564 url
https://www.mozilla.org/security/advisories/mfsa2026-30/ url
https://www.mozilla.org/security/advisories/mfsa2026-33/ url

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