github.com/kcp-dev/kcp Known Vulnerabilities & Fixes
github.com/kcp-dev/kcp has 3 known security vulnerabilities in Go Modules. Upgrade to version 0.32.2 or later to resolve all known issues. Data sourced from OSV, enriched with EPSS exploit probability and CISA KEV.
Low Immediate Risk
No actively exploited vulnerabilities detected. Monitor and update in your next maintenance window.
Recommended safe version: 0.32.2
Upgrading to 0.32.2 or later resolves all 3 known vulnerabilities in github.com/kcp-dev/kcp. Run: go get github.com/kcp-dev/kcp@v0.32.2
Is github.com/kcp-dev/kcp in your project?
Check if you're affected and upgrade to 0.32.2 to stay secure.
Security Summary
- 5 affected version ranges have been identified across these 3 advisories.
- 100% of known issues have a published fixed version.
- Remediation: go get -u github.com/kcp-dev/kcp
Vulnerabilities
3 unique vulnerabilities — sorted by exploitation risk (KEV → EPSS → CVSS). Click a CVE/GHSA ID for full details. First disclosed Mar 20, 2025, most recently Sep 18, 2026 (547 days apart).
| CVE / GHSA | Severity | Affected | Fixed In |
|---|---|---|---|
| CVE-2026-61682 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 | CRITICAL | All versions | 0.31.4, 0.32.2 |
| CVE-2025-29922 kcp allows unauthorized creation and deletion of objects in arbitrary workspaces through APIExport Virtual Workspace | CRITICAL | All versions | 0.26.3 |
| CVE-2026-39429 kcp's cache server is accessible without authentication or authorization checks | HIGH | All versions | 0.30.3, 0.29.3 |
About This Data
Vulnerability data for github.com/kcp-dev/kcp is sourced from the Open Source Vulnerability (OSV) database, aggregating reports from GitHub Advisory Database, NIST NVD, and ecosystem-specific sources.
CVSS (Common Vulnerability Scoring System) scores reflect exploitability and impact. EPSS (Exploit Prediction Scoring System) scores indicate the probability of exploitation within the next 30 days. Vulnerabilities marked with are listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.
Related Go Modules Packages
Other packages in this ecosystem, ranked by shared vulnerabilities where available.
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