CVE-2026-29067 json
ZITADEL: Account Takeover Due to Improper Instance Validation in V2 Login
published 2025-12-08 11 mo ago modified 2026-06-17 4 mo ago also EUVD-2026-10143 , GHSA-pfrf-9r5f-73f5 , GO-2025-4212
- cvss
- 8.1
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.4%
- EPSS 0.4% chance of exploitation in 30 days, percentile 31%
- public exploits
- 0
- none known
Summary
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.
Patch / fix
- go github.com/zitadel/zitadel 1.80.0-v2.20.0.20251208091519-4c879b47334e, 4.7.1
- go github.com/zitadel/zitadel/v2 1.80.0-v2.20.0.20251208091519-4c879b47334e
- zitadel zitadel 4.7.1
CISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- total
- Assessed
- 8 mo ago
Exploit prediction
0.37% chance of exploitation in the next 30 days, higher than 31% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 8.1 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N |
| GitHub | 3.1 | 8.1 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N |
| NVD | 3.1 | 9.3 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:N |
Affected packages
| ecosystem | package | affected | fixed in |
|---|---|---|---|
| go | github.com/zitadel/zitadel | <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 |
1.80.0-v2.20.0.20251208091519-4c879b47334e 4.7.1 |
| go | github.com/zitadel/zitadel/v2 | <1.80.0-v2.20.0.20251208091519-4c879b47334e |
1.80.0-v2.20.0.20251208091519-4c879b47334e |
Affected products
- zitadel zitadel
Classification
- Weakness
-
- CWE-601 URL Redirection to Untrusted Site
References
-
github.com
/zitadel/zitadel/security/advisories/GHSA-pfrf-9r5f-73f5
web, patch, vendor-advisory, advisory
-
github.com
/zitadel/zitadel/commit/4c879b47334e01d4fcab921ac1b44eda39acdb96
web, patch
-
nvd.nist.gov
/vuln/detail/CVE-2026-29067
advisory
-
github.com
/zitadel/zitadel
package
Sources
- CVE List CVE-2026-29067
- GitHub Advisory GHSA-pfrf-9r5f-73f5
- NVD CVE-2026-29067
- OSV GO-2025-4212
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.
CPEs and fixed versions use Anchore's correction of NVD's data: Added CPE configurations because not yet analyzed by NVD.