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Mistune: XSS via unescaped figclass/figwidth in Figure directive

🗓️ 28 May 2026 08:06:08Reported by MicrosoftType 
mscve
 mscve
🔗 msrc.microsoft.com👁 3 Views

Mistune XSS via unescaped figclass and figwidth in the Figure directive.

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03 Jun 2026 08:50Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.16.1
CVSS 45.3
EPSS0.00032
SSVC
3