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Exploit for Use After Free in Mozilla Firefox

🗓️ 08 Sep 2026 16:04:27Reported by SneakyNachosType 
githubexploit
 githubexploit
🔗 github.com👁 16 Views

UAF in SpiderMonkey GC of Firefox 154.0.1 via dangling edge after atoms compaction. Fixed in 155.

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08 Sep 2026 16:09Current
CVSS 3.15.4
EPSS0.00204
SSVC
16