CVE-2026-14266 | 7-Zip up to 26.01 XZ Decompression heap-based overflow (ZDI-26-444)

July 18, 2026 Yanac

A vulnerability classified as critical has been found in 7-Zip up to 26.01. This affects an unknown part of the component XZ Decompression. Performing a manipulation results in heap-based buffer overflow.

This vulnerability is known as CVE-2026-14266. Remote exploitation of the attack is possible. No exploit is available.

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