CVE-2026-22691 | py-pdf pypdf up to 6.5.x PDF File Parser redos (GHSA-4f6g-68pf-7vhv)

January 10, 2026 Yanac

A vulnerability classified as problematic has been found in py-pdf pypdf up to 6.5.x. This affects an unknown function of the component PDF File Parser. This manipulation causes inefficient regular expression complexity.

This vulnerability is handled as CVE-2026-22691. The attack can be initiated remotely. There is not any exploit available.

It is recommended to upgrade the affected component.VulDB Recent EntriesRead More