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CVE-2026-57437 Nokogiri: Possible Use-After-Free when directly using `NokogirI::XML::XPathContext` beyond document lifetime

🗓️ 25 Jun 2026 14:34:09Reported by GoogleType 
osv
 osv
🔗 osv.dev👁 2 Views

Nokogiri XPathContext could access freed memory if the document was garbage-collected; fixed in version 1.19.4.

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08 Jul 2026 08:14Current
6Medium risk
Vulners AI Score6
CVSS 46.3
EPSS0.00312
2