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CVE-2026-27628

HIGH

7.5

Description

pypdf is a free and open-source pure-python PDF library. Prior to 6.7.2, an attacker who uses this vulnerability can craft a PDF which leads to an infinite loop. This requires reading the file. This has been fixed in pypdf 6.7.2. As a workaround, one may apply the patch manually.

Details CVE

Score CVSS v3.17.5

SeveriteHIGH

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

Vecteur d'attaqueNETWORK

ComplexiteLOW

Privileges requisNONE

Interaction utilisateurNONE

Publie2/25/2026

Derniere modification2/27/2026

Sourcenvd

Observations honeypot0

Produits affectes

pypdf_project:pypdf

Faiblesses (CWE)

CWE-835

References

https://github.com/py-pdf/pypdf/commit/f0a462d36971cf077d74492a348d0d06fd60ea4d(security-advisories@github.com)

https://github.com/py-pdf/pypdf/issues/3654(security-advisories@github.com)

https://github.com/py-pdf/pypdf/security/advisories/GHSA-2rw7-x74f-jg35(security-advisories@github.com)

https://github.com/py-pdf/pypdf/issues/3654(134c704f-9b21-4f2e-91b3-4a467353bcc0)

Correlations IOC

Aucune correlation enregistree

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