CVE-2026-89140 | Temporal Server History Service improper authorization (ID 11876)

A vulnerability categorized as problematic has been discovered in Temporal Server. Impacted is an unknown function of the component History Service. The manipulation results in improper authorization.

This vulnerability is known as CVE-2026-89140. It is possible to launch the attack remotely. No exploit is available.

It is advisable to implement a patch to correct this issue.VulDB Recent EntriesRead More