k
kcp
Security Risk Profile
78
/100
highSecurity Risk Score
Comprehensive risk assessment based on 3 vulnerabilities, EPSS scores, exploitation status, and remediation availability.
📅 Data spans from March 20, 2025 to present
3
Total CVEs
3
Critical+High
0
Exploited
1
Unpatched
Threat Assessment
Avg CVSS
9.5
Base severity
Avg EPSS
0%
Exploit probability
Unpatched
1
Critical/High
Risk Level
78/100
high
🆕 1Fresh (<7d)📈 1 in Last 30 Days
Severity Distribution
Critical
3High
0Medium
0Low
0Exploit Likelihood
>50% chance
020-50%
05-20%
0<5%
1Age Distribution
Common Weaknesses (CWE)
1
Race Condition
1
Most Affected Products
1. kcp kcp4
2. go/github.com/kcp-dev/kcp3
3. kcp kcp front-proxy1
Recent Vulnerabilities
See more →CVE-2026-61682
CVSS 9.9critical
kcp front-proxy does not strip inbound X-Remote-* identity headers, allowing any authenticated client to inject groups/warrants and impersonate system:masters in any workspace
Sep 18, 2026🔧 No Patch
CVE-2026-39429
CVSS 9.1critical
kcp's cache server is accessible without authentication or authorization checks
Apr 8, 2026
CVE-2025-29922
CVSS 9.6EPSS 0%critical
kcp allows unauthorized creation and deletion of objects in arbitrary workspaces through APIExport Virtual Workspace
Mar 20, 2025
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