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GHSA-C4RQ-3M3G-8WGX Nokogiri CSS selector tokenizer has regular expression backtracking

🗓️ 06 May 2026 18:24:18Reported by GoogleType 
osv
 osv
🔗 osv.dev👁 17 Views

Nokogiri CSS selector tokenizer can cause exponential backtracking and denial of service; upgrade to 1.19.3 or apply mitigations.

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27 Aug 2026 04:10Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.17.5
EPSS0.00278
17