{"id":"CVE-2026-55797","revision":"f80655f2b7784725b3ce89473ec341af","records":[{"revision":"f80655f2b7784725b3ce89473ec341af","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-55797","aliases":[],"title":"Argo CD repo-server command injection via crafted SSH repository SOCKS5 proxy URL","description":"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 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-rc2.","state":0,"publishedAt":"2026-10-09T16:43:35.954+00:00","modifiedAt":"2026-10-09T17:53:53.357+00:00","affected":[{"ecosystem":"Vendor product","name":"argo-cd","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"argoproj\",\n                    \"product\": \"argo-cd\",\n                    \"versions\": [\n                        {\n                            \"version\": \">= 2.11.0, <= 2.14.21\",\n                            \"status\": \"affected\"\n                        },\n                        {\n                            \"version\": \">= 3.0.0, < 3.3.15\",\n                            \"status\": \"affected\"\n                        },\n                        {\n                            \"version\": \">= 3.4.0, < 3.4.10\",\n                            \"status\": \"affected\"\n                        },\n                        {\n                            \"version\": \">= 3.5.0, < 3.5.4\",\n                            \"status\": \"affected\"\n                        },\n                        {\n                            \"version\": \"= 3.6.0-rc1\",\n                            \"status\": \"affected\"\n                        }\n                    ]\n                }"}],"metrics":[{"system":"CVSS 3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","score":8.8,"severity":"HIGH"}],"references":["https://github.com/argoproj/argo-cd/security/advisories/GHSA-j6cw-g6p4-7hch","https://github.com/argoproj/argo-cd/pull/15864","https://github.com/argoproj/argo-cd/commit/1e3ddd0b7250aa23f489956b5fab8c13d0493a9f","https://github.com/argoproj/argo-cd/commit/9b27aeb1a4fb15d11a0f01cad65dea1fdfc60205","https://github.com/argoproj/argo-cd/releases/tag/v3.3.15","https://github.com/argoproj/argo-cd/releases/tag/v3.4.10","https://github.com/argoproj/argo-cd/releases/tag/v3.5.4","https://github.com/argoproj/argo-cd/releases/tag/v3.6.0-rc2"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-55797","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-55797","identifiers":["CVE-2026-55797"]},"retained":false,"historicalAffected":[]}],"coverage":[]}