github.com/argoproj/argo-cd/v3 Known Vulnerabilities & Fixes
github.com/argoproj/argo-cd/v3 has 4 known security vulnerabilities in Go Modules. Upgrade to version 3.6.0-rc2 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: 3.6.0-rc2
Upgrading to 3.6.0-rc2 or later resolves all 4 known vulnerabilities in github.com/argoproj/argo-cd/v3. Run: go get github.com/argoproj/argo-cd/v3@v3.6.0-rc2
Is github.com/argoproj/argo-cd/v3 in your project?
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Security Summary
- 9 affected version ranges have been identified across these 4 advisories.
- 100% of known issues have a published fixed version.
- Remediation: go get -u github.com/argoproj/argo-cd/v3
Vulnerabilities
4 unique vulnerabilities — sorted by exploitation risk (KEV → EPSS → CVSS). Click a CVE/GHSA ID for full details. First disclosed May 28, 2025, most recently Oct 9, 2026 (499 days apart).
| CVE / GHSA | Severity | Affected | Fixed In |
|---|---|---|---|
| CVE-2025-55190 Argo CD's Project API Token Exposes Repository Credentials | CRITICAL | All versions | 3.0.14, 3.1.2 |
| CVE-2026-42880 ArgoCD ServerSideDiff is vulnerable to Kubernetes Secret Extraction | CRITICAL | All versions | 3.2.11, 3.3.9 |
| CVE-2025-47933 Argo CD allows cross-site scripting on repositories page | CRITICAL | All versions | 3.0.4 |
| CVE-2026-55797 Argo CD repo-server command injection via crafted SSH repository SOCKS5 proxy URL | HIGH | 3.6.0-rc1 | 3.3.15, 3.4.10, 3.5.4 (+1 more) |
About This Data
Vulnerability data for github.com/argoproj/argo-cd/v3 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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