{"id":"GO-2026-5462","summary":"Argo Vulnerable to Unauthenticated Memory Exhaustion (DoS) in Webhook Interceptor in github.com/argoproj/argo-workflows","details":"Argo Vulnerable to Unauthenticated Memory Exhaustion (DoS) in Webhook Interceptor in github.com/argoproj/argo-workflows","aliases":["BIT-argo-workflows-2026-42294","CVE-2026-42294","GHSA-jcc8-g2q4-9fxq"],"modified":"2026-06-25T23:11:21.376309137Z","published":"2026-06-25T22:34:31Z","database_specific":{"url":"https://pkg.go.dev/vuln/GO-2026-5462","review_status":"UNREVIEWED"},"references":[{"type":"ADVISORY","url":"https://github.com/argoproj/argo-workflows/security/advisories/GHSA-jcc8-g2q4-9fxq"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-42294"},{"type":"FIX","url":"https://github.com/argoproj/argo-workflows/commit/7abb4de6c3599e2d5d960ba4d5de4cf1df109965"},{"type":"WEB","url":"https://github.com/argoproj/argo-workflows/releases/tag/v3.7.14"},{"type":"WEB","url":"https://github.com/argoproj/argo-workflows/releases/tag/v4.0.5"}],"affected":[{"package":{"name":"github.com/argoproj/argo-workflows","ecosystem":"Go","purl":"pkg:golang/github.com/argoproj/argo-workflows"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://vuln.go.dev/ID/GO-2026-5462.json"}},{"package":{"name":"github.com/argoproj/argo-workflows/v2","ecosystem":"Go","purl":"pkg:golang/github.com/argoproj/argo-workflows/v2"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://vuln.go.dev/ID/GO-2026-5462.json"}},{"package":{"name":"github.com/argoproj/argo-workflows/v3","ecosystem":"Go","purl":"pkg:golang/github.com/argoproj/argo-workflows/v3"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"3.7.14"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://vuln.go.dev/ID/GO-2026-5462.json"}},{"package":{"name":"github.com/argoproj/argo-workflows/v4","ecosystem":"Go","purl":"pkg:golang/github.com/argoproj/argo-workflows/v4"},"ranges":[{"type":"SEMVER","events":[{"introduced":"4.0.0"},{"fixed":"4.0.5"}]}],"ecosystem_specific":{},"database_specific":{"source":"https://vuln.go.dev/ID/GO-2026-5462.json"}}],"schema_version":"1.7.5"}