CVE-2026-41103

CRITICAL CVSS 9.1 View on NVD ↗

Description

Incorrect implementation of authentication algorithm in Microsoft SSO Plugin for Jira & Confluence allows an unauthorized attacker to elevate privileges over a network.

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

References

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-41103

Published: May 12, 2026 18:17 UTC Modified: May 13, 2026 15:34 UTC