Fiche vulnérabilité
CVE-2026-57204 : faille moyenne pypdf project pypdf (CVSS 6.5)
Description
pypdf is a free and open-source pure-python PDF library. Prior to 6.13.3, a maliciously crafted PDF can cause DoS. An attacker who uses this vulnerability can craft a PDF which leads to large memory usage, as MAX_DECLARED_STREAM_LENGTH is sometimes ignored. This requires parsing a content stream without a /Length value. This issue has been fixed in version 6.13.3.
En bref
- Sévérité
- Moyenne (CVSS 6.5)
- Vecteur CVSS
- CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
- Exploitation active
- Non signalée par la CISA
- Publication
- 30 juin 2026
- Dernière mise à jour
- 6 juil. 2026
Produits concernés
- pypdf project pypdf