CVE-2026-40260

N/A

Descricao

pypdf is a free and open-source pure-python PDF library. In versions prior to 6.10.0, manipulated XMP metadata entity declarations can exhaust RAM. An attacker who exploits this vulnerability can craft a PDF which leads to large memory usage. This requires parsing the XMP metadata. This issue has been fixed in version 6.10.0.

Detalhes CVE

Pontuacao CVSS v3.1N/A

Publicado4/17/2026

Ultima modificacao4/17/2026

Fontenvd

Avistamentos honeypot0

Fraquezas (CWE)

CWE-776

Referencias

https://github.com/py-pdf/pypdf/commit/b15a374e5ca648d4878e57c3b2c0551e7f8cc7f8(security-advisories@github.com)

https://github.com/py-pdf/pypdf/pull/3724(security-advisories@github.com)

https://github.com/py-pdf/pypdf/releases/tag/6.10.0(security-advisories@github.com)

https://github.com/py-pdf/pypdf/security/advisories/GHSA-3crg-w4f6-42mx(security-advisories@github.com)

Correlacoes IOC

Sem correlacoes registradas

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