EUVD-2026-29462
Buffer Overflow (CWE-119)
GHSA-6cv4-3h2g-632h
6.5
CVSS 3.1
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CVSS VectorNVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
Low
Integrity
Low
Availability
None
Lifecycle Timeline
3
CVSS changed
May 12, 2026 - 19:22 NVD
6.5 (MEDIUM)
CVE Published
May 12, 2026 - 12:36 nvd
MEDIUM 6.5
CVE Published
May 12, 2026 - 12:36 nvd
UNKNOWN (no severity yet)
DescriptionNVD
Incorrect boundary conditions in the JavaScript Engine: JIT component. This vulnerability was fixed in Firefox 150.0.3.
Analysis
Incorrect boundary conditions in the JavaScript Engine: JIT component. This vulnerability was fixed in Firefox 150.0.3.
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External POC / Exploit Code
Leaving vuln.today
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