CVE Watch10 nov 2026

CVE-2026-126062

Nokogiri is an open source XML and HTML library for the Ruby programming language. Prior to 1.19.5, on JRuby, applications that parse untrus

CVSS

3.7

Bajo

EPSS

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KEV

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Exploit Today

0-100

Publicado: 10 nov 2026 · Última mod.: 10 nov 2026 · CWE-611 · CWE-918

EPSS · 30d

Sin historial EPSS suficiente todavía.

Descripción técnica

Nokogiri is an open source XML and HTML library for the Ruby programming language. Prior to 1.19.5, on JRuby, applications that parse untrusted XML with DTDLOAD, DTDVALID, or NOENT can have the NONET restriction bypassed when an external DTD or entity uses a short-form IPv4 host or uses absolute paths resolved against a network URL. The resolver can treat these identifiers as local and send a network request, potentially enabling server-side request forgery. CRuby and default parse options are not affected. This issue is fixed in version 1.19.5.

Referencias oficiales

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