IDOR Vulnerabilities in ZITADEL's Admin API that Primarily Impact LDAP Configurations
Priority MEDIUM 42CWE-639Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- High
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Security bypass
- Confidentiality · integrity · availability
- High · High · Low
- Fix status
- Fixed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA and GitHub. Impact type from CWE-639.
Summary
The open-source identity infrastructure software Zitadel allows administrators to disable the user self-registration. ZITADEL's Admin API contains Insecure Direct Object Reference (IDOR) vulnerabilities that allow authenticated users, without specific IAM roles, to modify sensitive settings. While several endpoints are affected, the most critical vulnerability lies in the ability to manipulate LDAP configurations. Customers who do not utilize LDAP for authentication are not at risk from the most severe aspects of this vulnerability. However, upgrading to the patched version to address all identified issues is strongly recommended. This vulnerability is fixed in 2.71.0, 2.70.1, ,2.69.4, 2.68.4, 2.67.8, 2.66.11, 2.65.6, 2.64.5, and 2.63.8.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00609 49th percentileScored 2026-11-07
Fix Fixed zitadel (zitadel): 2.63.8, 2.64.5, 2.66.11 +5github.com/zitadel/zitadel/v2 (Go): 2.63.8, 2.64.5, 2.65.6 +5+1 more product
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Total
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| zitadel | zitadel | 2.63.0-rc.1 to before 2.63.8; 2.64.0-rc.1 to before 2.64.5; 2.66.0-rc.1 to before 2.66.11; 2.67.0-rc.1 to before 2.67.8; 2.68.0-rc.1 to before 2.68.4; 2.69.0-rc.1 to before 2.69.4; 2.70.0-rc.1 to before 2.70.1; 2.65.0-rc.1 to before 2.65.6 | 2.63.8, 2.64.5, 2.66.11, 2.67.8, 2.68.4, 2.69.4, 2.70.1, 2.65.6 | Patch available | CNA |
| — | github.com/zitadel/zitadel/v2 (Go) | before 2.63.8 | 2.63.8 | Patch available | GHSA-f3gh-529w-v32x |
| — | github.com/zitadel/zitadel/v2 (Go) | 2.64.0 to before 2.64.5 | 2.64.5 | Patch available | GHSA-f3gh-529w-v32x |
| — | github.com/zitadel/zitadel/v2 (Go) | 2.65.0 to before 2.65.6 | 2.65.6 | Patch available | GHSA-f3gh-529w-v32x |
| — | github.com/zitadel/zitadel/v2 (Go) | 2.66.0 to before 2.66.11 | 2.66.11 | Patch available | GHSA-f3gh-529w-v32x |
| — | github.com/zitadel/zitadel/v2 (Go) | 2.67.0 to before 2.67.8 | 2.67.8 | Patch available | GHSA-f3gh-529w-v32x |
| — | github.com/zitadel/zitadel/v2 (Go) | 2.68.0 to before 2.68.4 | 2.68.4 | Patch available | GHSA-f3gh-529w-v32x |
| — | github.com/zitadel/zitadel/v2 (Go) | 2.69.0 to before 2.69.4 | 2.69.4 | Patch available | GHSA-f3gh-529w-v32x |
| — | github.com/zitadel/zitadel/v2 (Go) | 2.70.0 to before 2.70.1 | 2.70.1 | Patch available | GHSA-f3gh-529w-v32x |
| — | github.com/zitadel/zitadel (Go) | before 2.63.8 | 2.63.8 | Patch available | GHSA-f3gh-529w-v32x |
| — | github.com/zitadel/zitadel (Go) | 2.64.0 to before 2.64.5 | 2.64.5 | Patch available | GHSA-f3gh-529w-v32x |
| — | github.com/zitadel/zitadel (Go) | 2.65.0 to before 2.65.6 | 2.65.6 | Patch available | GHSA-f3gh-529w-v32x |
| — | github.com/zitadel/zitadel (Go) | 2.66.0 to before 2.66.11 | 2.66.11 | Patch available | GHSA-f3gh-529w-v32x |
| — | github.com/zitadel/zitadel (Go) | 2.67.0 to before 2.67.8 | 2.67.8 | Patch available | GHSA-f3gh-529w-v32x |
| — | github.com/zitadel/zitadel (Go) | 2.68.0 to before 2.68.4 | 2.68.4 | Patch available | GHSA-f3gh-529w-v32x |
| — | github.com/zitadel/zitadel (Go) | 2.69.0 to before 2.69.4 | 2.69.4 | Patch available | GHSA-f3gh-529w-v32x |
| — | github.com/zitadel/zitadel (Go) | 2.70.0 to before 2.70.1 | 2.70.1 | Patch available | GHSA-f3gh-529w-v32x |
- zitadel Vendorzitadel Affected 2.63.0-rc.1 to before 2.63.8; 2.64.0-rc.1 to before 2.64.5; 2.66.0-rc.1 to before 2.66.11; 2.67.0-rc.1 to before 2.67.8; 2.68.0-rc.1 to before 2.68.4; 2.69.0-rc.1 to before 2.69.4; 2.70.0-rc.1 to before 2.70.1; 2.65.0-rc.1 to before 2.65.6 Fixed in 2.63.8, 2.64.5, 2.66.11, 2.67.8, 2.68.4, 2.69.4, 2.70.1, 2.65.6 Patch available CNA
- github.com/zitadel/zitadel/v2 (Go) Vendor— Affected before 2.63.8 Fixed in 2.63.8 Patch available GHSA-f3gh-529w-v32x
- github.com/zitadel/zitadel/v2 (Go) Vendor— Affected 2.64.0 to before 2.64.5 Fixed in 2.64.5 Patch available GHSA-f3gh-529w-v32x
- github.com/zitadel/zitadel/v2 (Go) Vendor— Affected 2.65.0 to before 2.65.6 Fixed in 2.65.6 Patch available GHSA-f3gh-529w-v32x
- github.com/zitadel/zitadel/v2 (Go) Vendor— Affected 2.66.0 to before 2.66.11 Fixed in 2.66.11 Patch available GHSA-f3gh-529w-v32x
- github.com/zitadel/zitadel/v2 (Go) Vendor— Affected 2.67.0 to before 2.67.8 Fixed in 2.67.8 Patch available GHSA-f3gh-529w-v32x
- github.com/zitadel/zitadel/v2 (Go) Vendor— Affected 2.68.0 to before 2.68.4 Fixed in 2.68.4 Patch available GHSA-f3gh-529w-v32x
- github.com/zitadel/zitadel/v2 (Go) Vendor— Affected 2.69.0 to before 2.69.4 Fixed in 2.69.4 Patch available GHSA-f3gh-529w-v32x
- github.com/zitadel/zitadel/v2 (Go) Vendor— Affected 2.70.0 to before 2.70.1 Fixed in 2.70.1 Patch available GHSA-f3gh-529w-v32x
- github.com/zitadel/zitadel (Go) Vendor— Affected before 2.63.8 Fixed in 2.63.8 Patch available GHSA-f3gh-529w-v32x
- github.com/zitadel/zitadel (Go) Vendor— Affected 2.64.0 to before 2.64.5 Fixed in 2.64.5 Patch available GHSA-f3gh-529w-v32x
- github.com/zitadel/zitadel (Go) Vendor— Affected 2.65.0 to before 2.65.6 Fixed in 2.65.6 Patch available GHSA-f3gh-529w-v32x
- github.com/zitadel/zitadel (Go) Vendor— Affected 2.66.0 to before 2.66.11 Fixed in 2.66.11 Patch available GHSA-f3gh-529w-v32x
- github.com/zitadel/zitadel (Go) Vendor— Affected 2.67.0 to before 2.67.8 Fixed in 2.67.8 Patch available GHSA-f3gh-529w-v32x
- github.com/zitadel/zitadel (Go) Vendor— Affected 2.68.0 to before 2.68.4 Fixed in 2.68.4 Patch available GHSA-f3gh-529w-v32x
- github.com/zitadel/zitadel (Go) Vendor— Affected 2.69.0 to before 2.69.4 Fixed in 2.69.4 Patch available GHSA-f3gh-529w-v32x
- github.com/zitadel/zitadel (Go) Vendor— Affected 2.70.0 to before 2.70.1 Fixed in 2.70.1 Patch available GHSA-f3gh-529w-v32x
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:zitadel:zitadel:*:*:*:*:*:*:*:* | before 2.63.8; 2.64.0 to before 2.64.5; 2.65.0 to before 2.65.6; 2.66.0 to before 2.66.11; 2.67.0 to before 2.67.8; 2.68.0 to before 2.68.4; 2.69.0 to before 2.69.4; 2.70.0 to before 2.70.1 | Vulnerable | zitadel |
- cpe:2.3:a:zitadel:zitadel:*:*:*:*:*:*:*:* Versions before 2.63.8; 2.64.0 to before 2.64.5; 2.65.0 to before 2.65.6; 2.66.0 to before 2.66.11; 2.67.0 to before 2.67.8; 2.68.0 to before 2.68.4; 2.69.0 to before 2.69.4; 2.70.0 to before 2.70.1 Vulnerable ·zitadel
Remediation
- Fix · CNA zitadel (zitadel) Fixed in 2.63.8, 2.64.5, 2.66.11, 2.67.8, 2.68.4, 2.69.4, 2.70.1, 2.65.6
- Fix · GHSA-f3gh-529w-v32x github.com/zitadel/zitadel/v2 (Go) Fixed in 2.63.8 Advisory →
- Fix · GHSA-f3gh-529w-v32x github.com/zitadel/zitadel/v2 (Go) Fixed in 2.64.5 Advisory →
- Fix · GHSA-f3gh-529w-v32x github.com/zitadel/zitadel/v2 (Go) Fixed in 2.65.6 Advisory →
- Fix · GHSA-f3gh-529w-v32x github.com/zitadel/zitadel/v2 (Go) Fixed in 2.66.11 Advisory →
- Fix · GHSA-f3gh-529w-v32x github.com/zitadel/zitadel/v2 (Go) Fixed in 2.67.8 Advisory →
- Fix · GHSA-f3gh-529w-v32x github.com/zitadel/zitadel/v2 (Go) Fixed in 2.68.4 Advisory →
- Fix · GHSA-f3gh-529w-v32x github.com/zitadel/zitadel/v2 (Go) Fixed in 2.69.4 Advisory →
- Fix · GHSA-f3gh-529w-v32x github.com/zitadel/zitadel/v2 (Go) Fixed in 2.70.1 Advisory →
- Fix · GHSA-f3gh-529w-v32x github.com/zitadel/zitadel (Go) Fixed in 2.63.8 Advisory →
- Fix · GHSA-f3gh-529w-v32x github.com/zitadel/zitadel (Go) Fixed in 2.64.5 Advisory →
- Fix · GHSA-f3gh-529w-v32x github.com/zitadel/zitadel (Go) Fixed in 2.65.6 Advisory →
- Fix · GHSA-f3gh-529w-v32x github.com/zitadel/zitadel (Go) Fixed in 2.66.11 Advisory →
- Fix · GHSA-f3gh-529w-v32x github.com/zitadel/zitadel (Go) Fixed in 2.67.8 Advisory →
- Fix · GHSA-f3gh-529w-v32x github.com/zitadel/zitadel (Go) Fixed in 2.68.4 Advisory →
- Fix · GHSA-f3gh-529w-v32x github.com/zitadel/zitadel (Go) Fixed in 2.69.4 Advisory →
- Fix · GHSA-f3gh-529w-v32x github.com/zitadel/zitadel (Go) Fixed in 2.70.1 Advisory →
Timeline
- 2026-10-02 Threatist record created from CVE-2025-27507
- 2026-10-03 Alias added: GHSA-f3gh-529w-v32x
References
Advisory 2
Other 11
- https://github.com/zitadel/zitadel
- https://github.com/zitadel/zitadel/releases/tag/v2.63.8
- https://github.com/zitadel/zitadel/releases/tag/v2.64.5
- https://github.com/zitadel/zitadel/releases/tag/v2.65.6
- https://github.com/zitadel/zitadel/releases/tag/v2.66.11
- https://github.com/zitadel/zitadel/releases/tag/v2.67.8
- https://github.com/zitadel/zitadel/releases/tag/v2.68.4
- https://github.com/zitadel/zitadel/releases/tag/v2.69.4
- https://github.com/zitadel/zitadel/releases/tag/v2.70.1
- https://github.com/zitadel/zitadel/releases/tag/v2.71.0
- https://pkg.go.dev/vuln/GO-2025-3499
More Zitadel vulnerabilities
- TI-2024-26607 ZITADEL Vulnerable to Session Information Leakage CVSS 3.1MEDIUM 6.5
- TI-2025-41253 ZITADEL Vulnerable to Unauthenticated Full-Read SSRF via V2 Login CVSS 3.1CRITICAL 9.3
- TI-2025-39554 Zitadel Bypass Second Authentication Factor CVSS 4.0HIGH 8.7
- TI-2024-33224 Zitadel User Registration Bypass Vulnerability CVSS 3.1HIGH 7.5
- TI-2024-31388 Service Users Deactivation not Working in Zitadel CVSS 3.1HIGH 8.1
- TI-2026-23310 ZITADEL: Bypassing Zitadel Login Behavior and Security Policy in Login V2 CVSS 3.1HIGH 8.2
Sources
- CVE-2025-27507 · CVE Program
- CVE-2025-27507 · NVD
- FIRST EPSS
- GHSA-f3gh-529w-v32x · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences