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GHSA-7RQQ-PRVP-X9JH Mermaid improperly sanitizes sequence diagram labels leading to XSS

🗓️ 19 Aug 2025 20:16:58Reported by GoogleType 
osv
 osv
🔗 osv.dev👁 2 Views

Mermaid 11.9.0 renders sequence diagram labels with KaTeX via innerHTML, enabling cross site scripting.

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04 Feb 2026 03:37Current
5.9Medium risk
Vulners AI Score5.9
CVSS 45.3
EPSS0.0071
2