Weakness (CWE)

CWE-733: Compiler Optimization Removal or Modification of Security-critical Code

Base Incomplete

The developer builds a security-critical protection mechanism into the software, but the compiler optimizes the program such that the mechanism is removed or modified.

Source: MITRE CWE-733

All Critical High Medium Low Exploited only Public exploit

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Critical 9.8

CVE-2025-13024

JIT miscompilation in the JavaScript Engine: JIT component

JIT miscompilation in the JavaScript Engine: JIT component. This vulnerability was fixed in Firefox 145 and Thunderbird 145.

Mozilla Firefox Thunderbird mozjs38 Browsers Ubuntu Wolfi

Nov 11, 2025

CWE-733: Compiler Optimization Removal or Modification of Security-critical Code

JIT miscompilation in the JavaScript Engine: JIT component