Argo CD repo-server command injection via crafted SSH repository SOCKS5 proxy URL
Argo CD is a declarative, GitOps continuous delivery tool for Kubernetes. From 2.11.0 until 3.3.15, 3.4.10, 3.5.4, and 3.6.0, the Argo CD repo-server is vulnerable to command injection when it clones, tests, or fetches an SSH Git repository configured with a proxy URL. The proxy host and port are embedded in an SSH ProxyCommand that is executed through a shell without neutralizing shell metacharacters. A user who can create or update a repository or repository credential template can supply a crafted proxy host to execute commands in the repo-server and access its Git, Helm, and OCI credentials. This issue is fixed in versions 3.3.15, 3.4.10, 3.5.4, and 3.6.0.
describes (1)
Related CVEs.
| ID | severity | exploitable | ||
|---|---|---|---|---|
| CVE-2026-55797US | — | — | ||
Argo CD is a declarative, GitOps continuous delivery tool for Kubernetes. From 2.11.0 until 3.3.15, 3.4.10, 3.5.4, and 3.6.0-rc2, the Argo CD repo-server is vulnerable to command i… | ||||
references
External citations — patches, advisories, analysis.
- https://github.com/argoproj/argo-cd/commit/1e3ddd0b7250aa23f489956b5fab8c13d0493a9fWEB
- https://github.com/argoproj/argo-cd/commit/9b27aeb1a4fb15d11a0f01cad65dea1fdfc60205WEB
- https://github.com/argoproj/argo-cd/pull/15864WEB
- https://github.com/argoproj/argo-cd/releases/tag/v3.3.15WEB
- https://github.com/argoproj/argo-cd/releases/tag/v3.4.10WEB
- https://github.com/argoproj/argo-cd/releases/tag/v3.5.4WEB
- https://github.com/argoproj/argo-cd/releases/tag/v3.6.0-rc2WEB
- https://github.com/argoproj/argo-cd/security/advisories/GHSA-j6cw-g6p4-7hchWEB
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