JD
Product
Jira Data Center
by Atlassian · last CVE Oct 5, 2026
On CISA KEVExploited in the wild
80
CVEs
2
On KEV
9.8
Max CVSS
1
New 30D
Severity mix
Critical 3High 14Medium 61Low 2
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CVECVSSEPSSPublishedSummary · affected versions
CVE-2026-21589
In wildKEV
7.5
99%
Oct 5
Atlassian Multiple Products Files or Directories Accessible to External Parties Vulnerability
Affected: 7.1.0 before 9.12.40; 9.13.0 before 10.3.26; 10.4.0 before 11.3.12
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