CVE-2026-57166 | pjsip pjproject Telnet CLI pj_cli_telnet_create stack-based overflow

September 4, 2026 Yanac

A vulnerability marked as critical has been reported in pjsip pjproject. The impacted element is the function pj_cli_telnet_create of the component Telnet CLI. This manipulation causes stack-based buffer overflow.

The identification of this vulnerability is CVE-2026-57166. It is possible to initiate the attack remotely. There is no exploit available.

Applying a patch is the recommended action to fix this issue.VulDB Recent EntriesRead More