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CR
Product
Crowd
by Atlassian · last CVE Oct 5, 2026
On CISA KEVExploited in the wildRansomware-linked
25
CVEs
2
On KEV
9.8
Max CVSS
1
New 30D
Vulnerabilities25In the news8Timeline
Severity mix
Critical 5High 10Medium 8Low 0
Severity
All severities25Critical5High10Medium8Low0
Exploitation
On CISA KEV2Exploited in the wild2
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CVECVSSEPSSPublishedSummary · affected versions
CVE-2019-11580
RansomwareIn wildKEV
9.8
95%
Jun 3
Atlassian Crowd and Crowd Data Center Remote Code Execution Vulnerability
Affected: 2.1.0 before unspecified; before 3.0.5; 3.1.0 before unspecified; before 3.1.6; 3.2.0 before unspecified; before 3.2.8; +4 more
CVE-2026-21589
In wildKEV
7.5
99%
Oct 5
Atlassian Multiple Products Files or Directories Accessible to External Parties Vulnerability
Affected: 2.11.0 before 6.3.7; 7.0.0 before 7.0.3; 7.1.0 before 7.1.7; 7.2.0 before 7.2.4
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