Atlassian Crowd Data Center

7 published vulnerabilities name this product.

As the CNAs write it in their CVE records (vendor and product); the versions are theirs.

CVEVulnerable versionsTitleSeverityPublishedEPSSExploitation
CVE-2026-21589All other versionsThis is a vulnerability in Bitbucket Data Center, Confluence Data Center, Jira Service Management Data Center, Jira Software Data Center, BaCRITICAL 9.399 %KEV
CVE-2026-215827.2.1This High severity BASM (Broken Authentication & Session Management) vulnerability known as CVE-2026-21582 was introduced in version 7.2.1 oHIGH 8.80.5 %
CVE-2026-215697.1.0 to 7.1.2This High severity XXE (XML External Entity Injection) vulnerability was introduced in version 7.1.0 of Crowd Data Center and Server. ThHIGH 7.90.3 %
CVE-2023-22521>= 3.4.6 ; >= 5.2.0This High severity RCE (Remote Code Execution) vulnerability was introduced in version 3.4.6 of Crowd Data Center and Server. This RCE (RHIGH 8.81.2 %
CVE-2022-43782before 4.4.4 ; before 5.0.3Affected versions of Atlassian Crowd allow an attacker to authenticate as the crowd application via security misconfiguration and subsequentCRITICAL 9.81.0 %
CVE-2022-26137A vulnerability in multiple Atlassian products allows a remote, unauthenticated attacker to cause additional Servlet Filters to be invoked wHIGH 8.82.4 %
CVE-2022-26136A vulnerability in multiple Atlassian products allows a remote, unauthenticated attacker to bypass Servlet Filters used by first and third pCRITICAL 9.85.7 %