Security Advisory

CVE-2026-59938

CVE vulnerability detail - eXtreme Datacenter Security Operations

Published 2026-07-08 17:24:29

Last updated 2026-07-09 13:58:17

Assigner GitHub_M

CVSS score 6.9

State PUBLISHED

Description

pypdf is a free and open-source pure-python PDF library. Prior to 6.14.0, an attacker can craft a PDF with declared image size values that are much too large compared to the actual data, causing large memory usage in pypdf image parsing. This issue is fixed in version 6.14.0.

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