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BASM (Broken Authentication & Session Management) in Jira Data Center

🗓️ 18 Aug 2026 13:40:58Reported by security-metrics-botType 
atlassian
 atlassian
🔗 jira.atlassian.com👁 35 Views

CVE-2026-21582 in Jira Data Center allows unauthenticated users to act as another user; fix in 9.12.38+.

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19 Aug 2026 04:44Current
5.3Medium risk
Vulners AI Score5.3
CVSS 48.8
EPSS0.00393
SSVC
35