PatchGap
Firefox · Core

CVE-2026-6773

Integer Overflow in Core
Low firefox Integer Overflow

Overview

Low
Severity
—
CVSS
No
Exploited ITW
Embargoed
Fix Status
Impactlow
DescriptionDenial-of-service due to integer overflow in the Graphics: WebGPU component
ComponentCore
Bug ClassInteger Overflow
Tracker2015959
CISA KEVNot listed
CreditedRichard Belisle
Disclosed2026-04-21

Fix not yet public

No public source fix for this bug has been identified on the main branch yet — it is embargoed or not yet disclosed. Root-cause analysis is withheld until the fix commit is available.
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