Multiples vulnérabilités dans Mattermost Server (08 septembre 2026)
Multiple vulnerabilities have been identified in Mattermost Server, potentially allowing an attacker to cause a security issue as detailed in recent security advisories. Users of older versions of the platform are urged to update immediately to mitigate the risk.
Multiple vulnerabilities have been identified in Mattermost Server. Users of older versions of the platform are urged to update immediately to mitigate the risk.
Several security advisories have been released by Mattermost detailing the specific vulnerabilities.
These vulnerabilities affect Mattermost Server versions 10.11.x prior to 10.11.23, Mattermost Server versions 11.7.x prior to 11.7.9, Mattermost Server versions 11.8.x prior to 11.8.5, and Mattermost Server versions 11.9.x prior to 11.9.1. The exact nature of these vulnerabilities is not specified by the publisher, but Mattermost recommends consulting their security updates for details and patches.