Description
Incorrect implementation of authentication algorithm in Microsoft SSO Plugin for Jira & Confluence allows an unauthorized attacker to elevate privileges over a network.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Microsoft | Microsoft Confluence SAML SSO plugin | 1.0.0 – < 7.4.0 | 7.4.0 |
| Microsoft | Microsoft JIRA SAML SSO plugin | 1.0.0 – < 1.3.3 | 1.3.3 |
Advisories 3
- WID-SEC-2026-1486 Microsoft Azure und Windows Admin Center: Mehrere Schwachstellen BSI CERT-Bund (WID) · May 12, 2026
- NCSC-2026-0142 Kwetsbaarheden verholpen in Microsoft Azure NCSC-NL (Netherlands) · May 12, 2026
- MSRC-CVE-2026-41103 Microsoft SSO Plugin for Jira & Confluence Elevation of Privilege Vulnerability Microsoft Security Response Center · May 12, 2026
References
- Microsoft SSO Plugin for Jira & Confluence Elevation of Privilege Vulnerability vendor-advisory patch