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An attacker was able to perform an out-of-bounds read or write on a JavaScript object by fooling range-based bounds check elimination. This vulnerability affects Firefox < 124.0.1.

🗓️ 04 Sep 2025 00:02:18Reported by MicrosoftType 
mscve
 mscve
🔗 msrc.microsoft.com👁 4 Views

Out-of-bounds read/write on a JavaScript object by fooling bounds check elimination in Firefox before 124.0.1.

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04 Sep 2025 00:02Current
9.2High risk
Vulners AI Score9.2
CVSS 3.19.8
EPSS0.22935
SSVC
4