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CLEANSTART-2024-AC02551 use-after-free vulnerability can occur during font face manipulation when a font face is freed while still in use, resulting in a potentially exploitable crash

🗓️ 31 Oct 2026 08:53:02Reported by GoogleType 
osv_cleanstart
 osv_cleanstart
🔗 osv.dev👁 9 Views

Use-after-free in firefox-esr font face manipulation can result in a crash.

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31 Oct 2026 15:46Current
8.1High risk
Vulners AI Score8.1
CVSS 39.8
EPSS0.07028
9