CVE-2026-58058 | Nmap up to 7.99 libnetutil/netutil.cc integer underflow

June 28, 2026 Yanac

A vulnerability was found in Nmap up to 7.99. It has been classified as critical. Affected is an unknown function of the file libnetutil/netutil.cc. Performing a manipulation results in integer underflow.

This vulnerability is known as CVE-2026-58058. Remote exploitation of the attack is possible. Furthermore, an exploit is available.

Upgrading the affected component is recommended.VulDB Recent EntriesRead More