{"action":"Upgrade github.com/argoproj/argo-workflows/v4 to 4.0.5 or later.","affected":[{"fixed":"4.0.5","introduced":"4.0.0"}],"component":"github.com/argoproj/argo-workflows/v4","cve_ids":["CVE-2026-42297"],"ecosystem":"Go","epss":0.00526,"exploited":false,"fixed_versions":["4.0.5"],"ghsa_id":"GHSA-xchc-cqwg-g76q","id":"tcs_01M5KFS06VFFDVR7V55C5TPHDA","modified_at":"2026-09-10T03:50:48.081823135Z","published_at":"2026-05-04T20:00:18Z","references":["https://osv.dev/vulnerability/GHSA-xchc-cqwg-g76q","https://github.com/argoproj/argo-workflows/security/advisories/GHSA-xchc-cqwg-g76q","https://nvd.nist.gov/vuln/detail/CVE-2026-42297","https://github.com/argoproj/argo-workflows/commit/09fff05e0830c14a5e36cc40597ad84881db1ab6","https://github.com/argoproj/argo-workflows","https://github.com/argoproj/argo-workflows/releases/tag/v4.0.5"],"severity":{"label":"high"},"sources":[{"source":"osv","source_id":"GHSA-xchc-cqwg-g76q","url":"https://osv.dev/vulnerability/GHSA-xchc-cqwg-g76q"}],"summary":"Argo has Missing Authorization in its Sync ConfigMap Provider"}