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Status published
Unknown
CVE-2025-11153
JIT miscompilation in the JavaScript Engine: JIT component
Vulnerability Description
JIT miscompilation in the JavaScript Engine: JIT component. This vulnerability was fixed in Firefox 143.0.3.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
The following person or organization is credited with identifying this vulnerability, as recorded in the NVD database:
- Nan Wang
References
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Affected Vendor
Mozilla
View all reports →Affected Software
Firefox
Vulnerable Versions:
143.0.3
Timeline
Official Publish:
September 30th, 2025
Last Modified:
April 13th, 2026
Added to House:
July 22nd, 2026
CVSS Vectors
No vector data available
Weaknesses (CWE)
No CWE data available
MITRE ATT&CK TTPs
No associated TTPs found for this vulnerability.