{"schemaVersion":3,"id":"CVE-2026-55797","aliases":["CGA-8vj2-28xm-3642","CGA-gxfm-vph9-v2rc","CGA-m6r5-pfhc-wxfv","CGA-q5x4-6fjr-qhj9","GHSA-j6cw-g6p4-7hch","CGA-2qh4-x2wf-7g6c","CGA-3w62-mrh5-28qj","CGA-4ffc-2cvw-j3x3","CGA-85q3-rmcg-qqxv","CGA-9247-vxrc-f5f9","CGA-cvqp-f7w8-qmx8","CGA-f466-966q-629c","CGA-fx5h-877g-jgm2","CGA-gw9c-w95h-p3qv","CGA-jw79-9jv7-cm25","CGA-m8vx-p9gh-m59r","CGA-p2hm-jmqh-xp6c","CGA-xpj3-696g-m2pq","CGA-rwj7-mwgp-q2jw","CGA-vjm6-5xm3-7w39","CGA-w7v3-rj7v-pj96","CGA-wv3q-84hq-26rh","CGA-x4jv-m2j7-3hc8","BIT-argo-cd-2026-55797","GO-2026-6701"],"status":"published","duplicateOf":null,"title":null,"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.","dates":{"published":"2026-10-09T16:43:35.954Z","modified":"2026-10-09T17:53:53.357Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":8.8,"severity":"high","version":"3.1","versionLabel":"v3.1","source":"CVE.org","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","computed":false,"selection":"backend-summary"},"metrics":[{"version":"3.1","versionLabel":"v3.1","source":"CVE.org","score":8.8,"severity":"high","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","exploitability":null,"impact":null,"computed":false},{"version":"3.1","versionLabel":"v3.1","source":"OSV · Wolfi","score":8.8,"severity":"high","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","exploitability":7.2,"impact":9.8,"computed":true},{"version":"3.1","versionLabel":"v3.1","source":"OSV · 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