Mozilla · Firefox · CVE-2026-10702
**Name of the Vulnerable Software and Affected Versions**
Firefox versions prior to 151.0.3
**Description**
A JIT miscompilation occurs within the JIT component of the JavaScript Engine. JIT (Just-In-Time) compilation is a method used to improve the execution speed of programs by compiling code during runtime rather than before execution.
**Recommendations**
Update to version 151.0.3.