{"action":"Upgrade mcp-server-kubernetes to 3.5.0 or later.","affected":[{"fixed":"3.5.0","introduced":"0"}],"component":"mcp-server-kubernetes","cve_ids":["CVE-2026-39884"],"ecosystem":"npm","epss":0.00258,"exploited":false,"fixed_versions":["3.5.0"],"ghsa_id":"GHSA-4xqg-gf5c-ghwq","id":"tcs_01M5KF20KM42RN3SR8PNRNMCWT","modified_at":"2026-04-15T21:34:35.875485Z","published_at":"2026-04-14T22:32:15Z","references":["https://osv.dev/vulnerability/GHSA-4xqg-gf5c-ghwq","https://github.com/Flux159/mcp-server-kubernetes/security/advisories/GHSA-4xqg-gf5c-ghwq","https://nvd.nist.gov/vuln/detail/CVE-2026-39884","https://github.com/Flux159/mcp-server-kubernetes","https://github.com/Flux159/mcp-server-kubernetes/releases/tag/v3.5.0"],"severity":{"label":"high","score":8.3},"sources":[{"source":"osv","source_id":"GHSA-4xqg-gf5c-ghwq","url":"https://osv.dev/vulnerability/GHSA-4xqg-gf5c-ghwq"}],"summary":"MCP Server Kubernetes has an Argument Injection in port_forward tool via space-splitting"}