CVE-2026-41103 (GCVE-0-2026-41103)

Vulnerability from cvelistv5 – Published: 2026-05-12 16:59 – Updated: 2026-08-10 15:13
VLAI
Title
Microsoft SSO Plugin for Jira & Confluence Elevation of Privilege Vulnerability
Summary
Incorrect implementation of authentication algorithm in Microsoft SSO Plugin for Jira & Confluence allows an unauthorized attacker to elevate privileges over a network.
Severity
9.1 (Critical)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N/E:U/RL:O/RC:C
SSVC
Exploitation: none Automatable: yes Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-05-07 00:00 UTC
CWE
  • CWE-303 - Incorrect Implementation of Authentication Algorithm
Assigner
microsoft CNA under the mitre root
CNA scorecard B 82/100 over 3972 records in the last 180 days details
References
Impacted products
Vendor Product Version CPE status
Microsoft Microsoft Confluence SAML SSO plugin Affected: 1.0.0 , < 7.4.0 (custom)
guessed Create a notification for this product.
Microsoft Microsoft JIRA SAML SSO plugin Affected: 1.0.0 , < 1.3.3 (custom)
guessed Create a notification for this product.
Date Public
2026-05-12 14:00
Show details on NVD website
To clipboard 

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