EUVD-2026-24115
Protection Mechanism Failure (CWE-693)
GHSA-gp6f-8rr3-wxrg
5.4
CVSS 3.1
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CVSS VectorNVD
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
Required
Scope
Changed
Confidentiality
Low
Integrity
Low
Availability
None
Lifecycle Timeline
2
Analysis Generated
Apr 21, 2026 - 16:31 vuln.today
CVSS changed
Apr 21, 2026 - 15:22 NVD
5.4 (MEDIUM)
DescriptionNVD
Mitigation bypass in the DOM: Security component. This vulnerability was fixed in Firefox 150.
AnalysisAI
Mitigation bypass in Firefox's DOM Security component allows authenticated remote attackers with user interaction to circumvent security controls and gain limited read/write access to sensitive data across security boundaries. Firefox 150 and later versions contain the fix; versions prior to 150 are vulnerable. …
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External POC / Exploit Code
Leaving vuln.today
Destination URL
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