CVE-2026-58066 | Rocket.Chat up to 8.6.0 SAML SSO data authenticity

A vulnerability classified as critical was found in Rocket.Chat up to 8.6.0. The impacted element is an unknown function of the component SAML SSO. Executing a manipulation can lead to insufficient verification of data authenticity.

This vulnerability is tracked as CVE-2026-58066. The attack can be launched remotely. No exploit exists.

Upgrading the affected component is advised.VulDB Recent EntriesRead More