CVE-2026-129126 | OpenKermit C-Kermit up to 11.1.514 ckcfns.c putsrv heap-based overflow

November 13, 2026 Yanac

A vulnerability, which was classified as critical, has been found in OpenKermit C-Kermit up to 11.1.514. The affected element is the function putsrv of the file ckcfns.c. This manipulation causes heap-based buffer overflow.

The identification of this vulnerability is CVE-2026-129126. It is possible to initiate the attack remotely. There is no exploit available.

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