{"action":"No fix published. Pin and monitor.","affected":[{"introduced":"0"}],"component":"github.com/zitadel/zitadel","cve_ids":["CVE-2026-56666"],"ecosystem":"Go","epss":0.00285,"exploited":false,"fixed_versions":[],"ghsa_id":"GHSA-992q-9gwp-7r79","id":"tcs_01M5KGTY9P92N25DYEMK4RJETS","modified_at":"2026-09-17T17:30:12.892416260Z","published_at":"2026-09-16T16:56:22Z","references":["https://osv.dev/vulnerability/GO-2026-6470","https://github.com/zitadel/zitadel/security/advisories/GHSA-992q-9gwp-7r79","https://nvd.nist.gov/vuln/detail/CVE-2026-56666","https://github.com/zitadel/zitadel/commit/c97012f0c5dc2fe960ae6e940cbea23229f0557f","https://github.com/zitadel/zitadel/releases/tag/v4.15.3"],"severity":{"label":"unknown"},"sources":[{"source":"osv","source_id":"GO-2026-6470","url":"https://osv.dev/vulnerability/GO-2026-6470"}],"summary":"ZITADEL: Auto-linking by email: IdP-side email verification is not checked in github.com/zitadel/zitadel"}