{"id":"CVE-2026-29067","published":"2026-03-07T15:12:26Z","modified":"2026-03-09T18:27:24Z","title":"ZITADEL: Account Takeover Due to Improper Instance Validation in V2 Login","vendor":"zitadel","product":"zitadel","tier":"tail","description":{"text":"ZITADEL is an open source identity management platform. From version 4.0.0-rc.1 to 4.7.0, a potential vulnerability exists in ZITADEL's password reset mechanism in login V2. ZITADEL utilizes the Forwarded or X-Forwarded-Host header from incoming requests to construct the URL for the password reset confirmation link. This link, containing a secret code, is then emailed to the user. This issue has been patched in version 4.7.1.","provenance":"source","from":"CVE.org"},"cvss":{"score":8.1,"severity":"HIGH","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N","provenance":"source","from":"CVE.org CNA"},"epss":{"score":0.00342,"percentile":0.27624,"provenance":"source"},"cwes":[{"id":"CWE-601","name":"URL Redirection to Untrusted Site"}],"references":[{"url":"https://github.com/zitadel/zitadel/security/advisories/GHSA-pfrf-9r5f-73f5","tags":["x_refsource_CONFIRM"]}],"priority":{"score":11.2,"factors":[{"name":"EPSS percentile","points":5.52},{"name":"CVSS severity","points":5.67}]},"vendorSlug":"zitadel","affectedVersions":[{"vendor":"zitadel","product":"zitadel","versions":[">= 4.0.0-rc.1, < 4.7.1"]}],"affected":[{"ecosystem":"Go","package":"github.com/zitadel/zitadel","vulnerableRanges":["<1.80.0-v2.20.0.20251208091519-4c879b47334e",">=1.83.4, <=1.87.5",">=4.0.0-rc.1, <4.7.1",">=1.83.4"],"patched":["1.80.0-v2.20.0.20251208091519-4c879b47334e","4.7.1"],"from":["GHSA-pfrf-9r5f-73f5","GO-2025-4212"],"provenance":"source"},{"ecosystem":"Go","package":"github.com/zitadel/zitadel/v2","vulnerableRanges":["<1.80.0-v2.20.0.20251208091519-4c879b47334e"],"patched":["1.80.0-v2.20.0.20251208091519-4c879b47334e"],"from":["GHSA-pfrf-9r5f-73f5"],"provenance":"source"}],"euvd":{"id":"EUVD-2026-10143","exploited":false,"provenance":"source"},"lineage":{"familyId":"fam-zitadel-cve-2025-48936","packageHistory":[{"cve":"CVE-2025-67494","published":"2025-12-09","fixed":"1.80.0-v2.20.0.20251208091519-4c879b47334e","kev":false},{"cve":"CVE-2025-67495","published":"2025-12-09","fixed":"1.80.0-v2.20.0.20251208091519-4c879b47334e","kev":false},{"cve":"CVE-2026-29067","published":"2026-03-07","fixed":"1.80.0-v2.20.0.20251208091519-4c879b47334e","kev":false},{"cve":"CVE-2024-46999","published":"2024-09-19","fixed":"2.62.1","kev":false},{"cve":"CVE-2024-47000","published":"2024-09-19","fixed":"2.62.1","kev":false},{"cve":"CVE-2024-47060","published":"2024-09-19","fixed":"2.62.1","kev":false},{"cve":"CVE-2025-64101","published":"2025-10-29","fixed":"2.71.18","kev":false,"link":{"from":"CVE-2025-64101","to":"CVE-2026-29067","relation":"successor","confidence":"medium","kind":"sequence","evidence":[{"kind":"version-step","provenance":"source","package":"Go:github.com/zitadel/zitadel/v2","fromFixed":"1.80.0-v2.20.0.20251029090537-72a5c33e6ac3","toFixed":"1.80.0-v2.20.0.20251208091519-4c879b47334e","daysApart":129},{"kind":"similar","provenance":"machine","score":0.68,"basis":"same product + CWE + description similarity"}]}}],"package":"Go:github.com/zitadel/zitadel/v2"}}