{"action":"Upgrade github.com/argoproj/argo-workflows/v4 to 4.0.2 or later.","affected":[{"fixed":"4.0.2","introduced":"0"}],"component":"github.com/argoproj/argo-workflows/v4","cve_ids":["CVE-2026-28229"],"ecosystem":"Go","epss":0.00663,"exploited":false,"fixed_versions":["4.0.2"],"ghsa_id":"GHSA-56px-hm34-xqj5","id":"tcs_01M5KGF5MZ7E2PQXZQ0DBD150A","modified_at":"2026-03-23T04:56:21.457023511Z","published_at":"2026-03-12T20:57:37Z","references":["https://osv.dev/vulnerability/GO-2026-4678","https://github.com/argoproj/argo-workflows/security/advisories/GHSA-56px-hm34-xqj5","https://nvd.nist.gov/vuln/detail/CVE-2026-28229","https://github.com/argoproj/argo-workflows/commit/34afaf9c0c36f1ba8645d483ea4752cfc4a391e8","https://github.com/argoproj/argo-workflows/releases/tag/v3.7.11","https://github.com/argoproj/argo-workflows/releases/tag/v4.0.2"],"severity":{"label":"high","score":7.5},"sources":[{"source":"osv","source_id":"GO-2026-4678#Go/github.com/argoproj/argo-workflows/v4","url":"https://osv.dev/vulnerability/GO-2026-4678"},{"source":"nvd","source_id":"CVE-2026-28229","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-28229"}],"summary":"Unauthorized access to Argo Workflows Template in github.com/argoproj/argo-workflows"}