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CVE-2026-27024

MEDIUM

5.5

Descricao

pypdf is a free and open-source pure-python PDF library. Prior to 6.7.1, an attacker who uses this vulnerability can craft a PDF which leads to an infinite loop. This requires accessing the children of a TreeObject, for example as part of outlines. This vulnerability is fixed in 6.7.1.

Detalhes CVE

Pontuacao CVSS v3.15.5

SeveridadeMEDIUM

Vetor CVSSCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Vetor de ataqueLOCAL

ComplexidadeLOW

Privilegios necessariosLOW

Interacao do usuarioNONE

Publicado2/20/2026

Ultima modificacao2/24/2026

Fontenvd

Avistamentos honeypot0

Produtos afetados

pypdf_project:pypdf

Fraquezas (CWE)

CWE-835

Referencias

https://github.com/py-pdf/pypdf/commit/bd2f6d052fe5941e85e37082c2a43453d48d1295(security-advisories@github.com)

https://github.com/py-pdf/pypdf/pull/3645(security-advisories@github.com)

https://github.com/py-pdf/pypdf/releases/tag/6.7.1(security-advisories@github.com)

https://github.com/py-pdf/pypdf/security/advisories/GHSA-996q-pr4m-cvgq(security-advisories@github.com)

Correlacoes IOC

Sem correlacoes registradas

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