Security Advisory

CVE-2026-48735

CVE vulnerability detail - eXtreme Datacenter Security Operations

Published 2026-05-28 14:49:11

Last updated 2026-06-02 14:57:31

Assigner GitHub_M

CVSS score 6.9

State PUBLISHED

Description

pypdf is a free and open-source pure-python PDF library. Prior to 6.12.1, an attacker who uses this vulnerability can craft a PDF which leads to large memory usage. This requires parsing large XMP metadata, possibly with lots of unnecessary elements. This vulnerability is fixed in 6.12.1.

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