CVE-2026-20339 | ClamAV PESpin File Format Parser integer overflow (EUVD-2026-54506)

August 7, 2026 Yanac

A vulnerability classified as critical has been found in ClamAV. This affects an unknown function of the component PESpin File Format Parser. This manipulation causes integer overflow.

This vulnerability appears as CVE-2026-20339. The attack may be initiated remotely. There is no available exploit.

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