PatchGap
Firefox · Core

CVE-2026-109773

Logic Error in Core
Low firefox Logic Error

Overview

Low
Severity
—
CVSS
No
Exploited ITW
Embargoed
Fix Status
Impactlow
DescriptionDenial-of-service in the Sync component
ComponentCore
Bug ClassLogic Error
Tracker2066094
CISA KEVNot listed
CreditedBruno
Disclosed2026-10-13

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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