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GHSA-253C-MCHW-3W2R markdown-it linkify: true has two quadratic paths, so a few hundred KB of markdown blocks the event loop for tens of seconds

🗓️ 29 Sep 2026 17:57:56Reported by GoogleType 
osv
 osv
🔗 osv.dev👁 9 Views

Quadratic paths in markdown-it linkify: true block the event loop with large payloads.

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29 Sep 2026 18:15Current
5.8Medium risk
Vulners AI Score5.8
CVSS 46.3
9