pypdf: Possible infinite loop when processing outlines/bookmarks in writer
En bref
Sévérité
MEDIUM 6.9
EPSS
EPSS 0.17 % · centile 7 (2026-10-28)
État
PUBLISHED
Publiée
Mise à jour
Attribuée par
GitHub_M
Statut NVD
Analyzed
Description
pypdf is a free and open-source pure-python PDF library. Prior to 6.13.0, an attacker who uses this vulnerability can craft a PDF which leads to an infinite loop. This requires merging a file with outlines into a writer. This vulnerability is fixed in 6.13.0.