PT-2026-56546 · Py Pdf · Pypdf

Publicado 2026-07-08 · Atualizado 2026-07-08 · CVE-2026-59935

Mitre

CVSS v4.0

8.7

Alta

Vetor base

AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N

pypdf is a free and open-source pure-python PDF library. Prior to 6.14.2, an attacker can craft a PDF with a page content stream containing a not terminated inline image that uses the ASCII85 or ASCIIHex filters, causing an infinite loop during parsing such as when extracting page text. This issue is fixed in version 6.14.2.

Correção

Infinite Loop

Enumeração de Fraquezas

CWE-835

Identificadores relacionados

CVE-2026-59935

Produtos afetados

Pypdf

Referências · 5

• https://github.com/py-pdf/pypdf/commit/5a33a46416aa1ae6c025ff90a3cca57631fdafd2 · Nota
• https://github.com/py-pdf/pypdf/pull/3892 · Nota
• https://github.com/py-pdf/pypdf/security/advisories/GHSA-g867-7843-wf8q · Nota
• https://github.com/py-pdf/pypdf/releases/tag/6.14.2 · Nota
• https://nvd.nist.gov/vuln/detail/CVE-2026-59935 · Nota de Segurança