Atlassian Crowd and Crowd Data Center - Unauthenticated Remote Code Execution

Atlassian Crowd and Crowd Data Center is susceptible to a remote code execution vulnerability because the pdkinstall development plugin is incorrectly enabled in release builds. Attackers who can send unauthenticated or authenticated requests to a Crowd or Crowd Data Center instance can exploit...

DOM-based XSS react-router-dom Dependency in Crowd Data Center

This High severity DOM-based XSS vulnerability was introduced in version 7.1.0 of Crowd Data Center. This DOM-based XSS vulnerability, with a CVSS Score of 8.2 and a CVSS Vector of CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:L/A:N allows an unauthenticated attacker to execute arbitrary HTML or...

DoS (Denial of Service) axios Dependency in Crowd Data Center

This High severity RCE Remote Code Execution vulnerability was introduced in versions 5.3.1, 6.0.0, 6.1.3, 6.2.2, 6.3.0, 7.0.0, and 7.1.0 of Crowd Data Center. This RCE Remote Code Execution vulnerability, with a CVSS Score of 7.5 and a CVSS Vector of CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H...

DOM-based XSS @remix-run/router Dependency in Crowd Data Center

This High severity DOM-based XSS vulnerability was introduced in version 7.1.0 of Crowd Data Center. This DOM-based XSS vulnerability, with a CVSS Score of 8 and a CVSS Vector of CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:N allows an unauthenticated attacker to execute arbitrary HTML or JavaScrip...

DoS (Denial of Service) in Crowd Data Center and Server

This High severity DoS Denial of Service vulnerability known as CVE-2020-28469 was introduced in versions 6.0.0, 6.1.5, 6.2.4, 6.3.0, 7.0.0, and 7.1.0 of Crowd Data Center and Server. This DoS Denial of Service vulnerability, with a CVSS Score of 7.5 and a CVSS Vector of...

DoS (Denial of Service) in Crowd Data Center and Server

This High severity DoS Denial of Service vulnerability known as CVE-2022-25927 was introduced in versions 5.3.1, 6.0.0, 6.1.0, 6.2.0, 6.3.0, 7.0.0, and 7.1.0 of Crowd Data Center and Server. This DoS Denial of Service vulnerability, with a CVSS Score of 7.5 and a CVSS Vector of...

RCE (Remote Code Execution) commons-beanutils Dependency in Crowd Data Center and Server

This High severity RCE Remote Code Execution vulnerability was introduced in version 7.1.0 of Crowd Data Center and Server. This RCE Remote Code Execution vulnerability, with a CVSS Score of 8.8 and a CVSS Vector of CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H allows an authenticated attacker to...

CVE-2026-21569

This High severity XXE XML External Entity Injection vulnerability was introduced in version 7.1.0 of Crowd Data Center and Server. This XXE XML External Entity Injection vulnerability, with a CVSS Score of 7.9, allows an authenticated attacker to access local and remote content which has high...

CVE-2026-21569

This High severity XXE XML External Entity Injection vulnerability was introduced in version 7.1.0 of Crowd Data Center and Server. This XXE XML External Entity Injection vulnerability, with a CVSS Score of 7.9, allows an authenticated attacker to access local and remote content which has high...

CVE-2026-21569

This High severity XXE XML External Entity Injection vulnerability was introduced in version 7.1.0 of Crowd Data Center and Server. This XXE XML External Entity Injection vulnerability, with a CVSS Score of 7.9, allows an authenticated attacker to access local and remote content which has high...

CVE-2026-21569

This CVE affects Crowd Data Center and Server (Atlassian) starting from version 7.1.0, with a high-severity XXE (XML External Entity Injection) vulnerability. The issue allows an authenticated attacker to access local and remote content, with high impact to confidentiality and availability, and l...

CVE-2026-21569

This High severity XXE XML External Entity Injection vulnerability was introduced in version 7.1.0 of Crowd Data Center and Server. This XXE XML External Entity Injection vulnerability, with a CVSS Score of 7.9, allows an authenticated attacker to access local and remote content which has high...

EUVD-2026-4913

This High severity XXE XML External Entity Injection vulnerability was introduced in version 7.1.0 of Crowd Data Center and Server. This XXE XML External Entity Injection vulnerability, with a CVSS Score of 7.9, allows an authenticated attacker to access local and remote content which has high...

CVE-2026-21569

This High severity XXE XML External Entity Injection vulnerability was introduced in version 7.1.0 of Crowd Data Center and Server. This XXE XML External Entity Injection vulnerability, with a CVSS Score of 7.9, allows an authenticated attacker to access local and remote content which has high...

CVE-2026-21569

This High severity XXE XML External Entity Injection vulnerability was introduced in version 7.1.0 of Crowd Data Center and Server. This XXE XML External Entity Injection vulnerability, with a CVSS Score of 7.9, allows an authenticated attacker to access local and remote content which has high...

Atlassian Crowd Data Center security vulnerabilities

Atlassian Crowd Data Center is the cluster deployment version of Atlassian's Crowd platform by Australia-based company Atlassian. Versions of Atlassian Crowd Data Center 7.1.0 and later contain security vulnerabilities. These vulnerabilities stem from XML external entity injections, which may lea...

PT-2026-4358

This High severity XXE XML External Entity Injection vulnerability was introduced in version 7.1.0 of Crowd Data Center and Server. This XXE XML External Entity Injection vulnerability, with a CVSS Score of 7.9, allows an authenticated attacker to access local and remote content which has high...

DoS (Denial of Service) org.apache.struts:struts2-core Dependency in Crowd Data Center and Server

This High severity DoS Denial of Service vulnerability known as CVE-2025-66675 was introduced in versions 7.0.2 and 7.1.0 of Crowd Data Center and Server. This DoS Denial of Service vulnerability, with a CVSS Score of 8.2 and a CVSS Vector of CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H allows an...

XXE (XML External Entity Injection) org.apache.tika:tika-parsers Dependency in Crowd Data Center and Server

This is a vulnerability in a non-Atlassian Crowd dependency. Atlassian's application of this dependency presents a lower, non-critical assessed risk. This High severity XXE XML External Entity Injection vulnerability was introduced in version 7.1.0 of Crowd Data Center and Server. This XXE XML...

CVE-2016-10740

Various resources in Atlassian Crowd before version 2.10.1 allow remote attackers with administration rights to learn the passwords of configured LDAP directories by examining the responses to requests for these resources...