CVE-2026-6538 | Wireshark up to 4.4.14/4.6.4 BEEP Protocol Dissector stack-based overflow (ID 21120)

April 30, 2026 Yanac

A vulnerability identified as critical has been detected in Wireshark up to 4.4.14/4.6.4. This affects an unknown part of the component BEEP Protocol Dissector. Performing a manipulation results in stack-based buffer overflow.

This vulnerability is known as CVE-2026-6538. Remote exploitation of the attack is possible. No exploit is available.

You should upgrade the affected component.VulDB Recent EntriesRead More