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CVE-2026-28804

MEDIUM

5.3

Beschreibung

pypdf is a free and open-source pure-python PDF library. Prior to version 6.7.5, an attacker who uses this vulnerability can craft a PDF which leads to long runtimes. This requires accessing a stream which uses the /ASCIIHexDecode filter. This issue has been patched in version 6.7.5.

CVE Details

CVSS v3.1 Bewertung5.3

SchweregradMEDIUM

CVSS VektorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

AngriffsvektorNETWORK

KomplexitatLOW

Erforderliche PrivilegienNONE

BenutzerinteraktionNONE

Veroffentlicht3/6/2026

Zuletzt geandert3/10/2026

Quellenvd

Honeypot-Sichtungen0

Betroffene Produkte

pypdf_project:pypdf

Schwachen (CWE)

CWE-407

Referenzen

https://github.com/py-pdf/pypdf/commit/648c627d2657447dfb1773412af05a0a5103b98f(security-advisories@github.com)

https://github.com/py-pdf/pypdf/pull/3666(security-advisories@github.com)

https://github.com/py-pdf/pypdf/releases/tag/6.7.5(security-advisories@github.com)

https://github.com/py-pdf/pypdf/security/advisories/GHSA-9m86-7pmv-2852(security-advisories@github.com)

IOC Korrelationen

Keine Korrelationen erfasst

This product uses data from the NVD API but is not endorsed or certified by the NVD.