{"action":"Upgrade github.com/zitadel/zitadel to 1.80.0-v2.20.0.20251208091519-4c879b47334e or later.","affected":[{"fixed":"1.80.0-v2.20.0.20251208091519-4c879b47334e","introduced":"0"},{"introduced":"1.83.4"}],"component":"github.com/zitadel/zitadel","cve_ids":["CVE-2026-29067"],"ecosystem":"Go","epss":0.00372,"exploited":false,"fixed_versions":["1.80.0-v2.20.0.20251208091519-4c879b47334e"],"ghsa_id":"GHSA-pfrf-9r5f-73f5","id":"tcs_01M5KGCB95791J8S9KM5GW846S","modified_at":"2026-03-09T16:11:05.035091Z","published_at":"2025-12-15T19:37:35Z","references":["https://osv.dev/vulnerability/GO-2025-4212","https://github.com/zitadel/zitadel/security/advisories/GHSA-pfrf-9r5f-73f5","https://github.com/zitadel/zitadel/commit/4c879b47334e01d4fcab921ac1b44eda39acdb96"],"severity":{"label":"critical","score":9.3},"sources":[{"source":"osv","source_id":"GO-2025-4212","url":"https://osv.dev/vulnerability/GO-2025-4212"},{"source":"nvd","source_id":"CVE-2026-29067","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-29067"}],"summary":"ZITADEL Vulnerable to Account Takeover Due to Improper Instance Validation in V2 Login in github.com/zitadel/zitadel"}