CVE-2026-56405 | libexpat up to 2.8.1 integer overflow

June 21, 2026 Yanac

A vulnerability, which was classified as problematic, has been found in libexpat up to 2.8.1. This vulnerability affects unknown code. Performing a manipulation results in integer overflow.

This vulnerability is cataloged as CVE-2026-56405. The attack must be initiated from a local position. There is no exploit available.

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