PT-2026-52449 · Sparklemotion · Nokogiri

Publicado 2026-06-25 · Atualizado 2026-06-25 · CVE-2026-57434

NVD

CVSS v4.0

1.7

Baixa

Vetor base

AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:U/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Nokogiri is an open source XML and HTML library for the Ruby programming language. Prior to 1.19.4, Nokogiri contains a bug when calling certain methods on allocated-but-uninitialized native wrapper classes that inherit from Nokogiri::XML::Node. This caused a NULL pointer dereference that could crash the process. This vulnerability is fixed in 1.19.4.

Correção

NULL Pointer Dereference

Enumeração de Fraquezas

CWE-476

Identificadores relacionados

CVE-2026-57434

Produtos afetados

Nokogiri

Referências · 2

• https://github.com/sparklemotion/nokogiri/security/advisories/GHSA-9cv2-cfxc-v4v2 · Nota
• https://nvd.nist.gov/vuln/detail/CVE-2026-57434 · Nota de Segurança