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GHSA-2Q4P-G7HV-5RGV league/commonmark: Quadratic-time denial of service when parsing crafted Markdown

🗓️ 06 Aug 2026 20:37:20Reported by GoogleType 
osv
 osv
🔗 osv.dev👁 6 Views

Quadratic-time denial of service in league/commonmark parsing crafted Markdown; non-ASCII characters or autolink prefixes trigger slow paths.

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06 Aug 2026 20:45Current
5.6Medium risk
Vulners AI Score5.6
CVSS 3.17.5
EPSS0.00346
6