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An iterator stop condition was missing when handling WASM code in the built-in profiler, potentially leading to invalid memory access and undefined behavior. *Note:* This issue only affects the application when the profiler is running. This vulnerability affects Firefox < 126.

🗓️ 03 Sep 2025 21:55:18Reported by MicrosoftType 
mscve
 mscve
🔗 msrc.microsoft.com👁 2 Views

Missing iterator stop condition in WASM handling within profiler may cause memory access errors; Firefox before 126.

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03 Sep 2025 21:55Current
9.2High risk
Vulners AI Score9.2
CVSS 3.15.9
EPSS0.00218
SSVC
2