CVE-2025-11153

JIT miscompilation in the JavaScript Engine: JIT component

CVSS 7.5 HIGHEPSS 0.2%CWE-94

Vexday Risk Score

21Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS 7.5EPSS 0.2%KEV nãoPoC —Nuclei —Metasploit —Patch —

Lifecycle

30 Sep 2025Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

JIT miscompilation in the JavaScript Engine: JIT component. This vulnerability was fixed in Firefox 143.0.3.

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

Affected products

References