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When saving a page to PDF, certain font styles could have led to a potential use-after-free crash. This vulnerability affects Firefox < 126, Firefox ESR < 115.11, and Thunderbird < 115.11.

🗓️ 03 Sep 2025 21:52:44Reported by MicrosoftType 
mscve
 mscve
🔗 msrc.microsoft.com👁 2 Views

PDF save with fonts may cause a use-after-free crash; Firefox <126, ESR <115.11, Thunderbird <115.11.

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03 Sep 2025 21:52Current
9.2High risk
Vulners AI Score9.2
CVSS 3.18.8
EPSS0.00464
SSVC
2