A
Atlassian
Security Risk Profile
56
/100
mediumSecurity Risk Score
Comprehensive risk assessment based on 728 vulnerabilities, EPSS scores, exploitation status, and remediation availability.
📅 Data spans from April 10, 2002 to present
728
Total CVEs
191
Critical+High
20
Exploited
151
Unpatched
Threat Assessment
Avg CVSS
6.6
Base severity
Avg EPSS
0%
Exploit probability
Unpatched
151
Critical/High
Risk Level
56/100
medium
⚠️ 20 Active Exploits⚡ 18 Zero-Days🆕 1Fresh (<7d)📈 4 in Last 30 Days
Severity Distribution
Critical
68High
123Medium
300Low
3Exploit Likelihood
>50% chance
020-50%
05-20%
0<5%
4Age Distribution
Common Weaknesses (CWE)
1
XSS
115
2
CSRF
38
3
Code Injection
24
4
Path Traversal
23
5
SSRF
19
Most Affected Products
1. Atlassian Jira510
2. Atlassian Bamboo393
3. Atlassian Jira Server288
4. Atlassian Confluence Server205
5. Atlassian Confluence Data Center186
Recent Vulnerabilities
See more →CVE-2026-21580
CVSS 9.3critical
Aug 18, 2026🔧 No Patch
CVE-2026-21582
CVSS 8.8high
Aug 18, 2026🔧 No Patch
CVE-2026-21584
CVSS 7.6high
Aug 18, 2026🔧 No Patch
CVE-2026-21575
CVSS 8.0high
Jul 21, 2026🔧 No Patch
CVE-2026-21579
CVSS 8.2high
Jul 21, 2026🔧 No Patch
CVE-2026-21577
CVSS 7.1high
Jul 21, 2026🔧 No Patch
CVE-2026-21571
CVSS 9.4critical
Apr 21, 2026🔧 No Patch
CVE-2026-21570
CVSS 8.6high
Mar 17, 2026🔧 No Patch
CVE-2026-27826
CVSS 8.2high
MCP Atlassian has SSRF via unvalidated X-Atlassian-Jira-Url / X-Atlassian-Confluence-Url headers
Mar 10, 2026
CVE-2026-21569
CVSS 7.9EPSS 0%high
Jan 28, 2026🔧 No Patch
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