CVE-2026-113793
UNKNOWN
NVD
CVSS Score
0
Severity
UNKNOWN
Published
Oct 21, 2026
Vendor
unknown
Description
pypdf is a free and open-source pure-python PDF library. Prior to 6.20.1, removing an object from a crafted cyclic PDF tree, such as an outline item, can enter an infinite loop and block the current process. This issue is fixed in version 6.20.1.