CVE-2026-25506 | dun munge up to 0.5.17 Message length out-of-bounds write

A vulnerability, which was classified as critical, has been found in dun munge up to 0.5.17. Affected by this vulnerability is an unknown functionality of the component Message Handler. This manipulation of the argument length causes out-of-bounds write.

This vulnerability is tracked as CVE-2026-25506. The attack is restricted to local execution. No exploit exists.

It is advisable to upgrade the affected component.