CVE Watchtower β Back to CVE ListCVE-2026-41103NVDDescriptionIncorrect implementation of authentication algorithm in Microsoft SSO Plugin for Jira & Confluence allows an unauthorized attacker to elevate privileges over a network.Severity LevelCRITICAL (9.1)Published Date12/05/2026Last Modified16/05/2026Exploitation Status????Referenceshttps://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-41103