CVE-2025-67494ZITADEL Vulnerable to Unauthenticated Full-Read SSRF via V2 Login
Updated under an hour ago ()
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No exploitation reported and no EPSS estimate yet.
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ZITADEL is an open-source identity infrastructure tool. Versions 4.7.0 and below are vulnerable to an unauthenticated, full-read SSRF vulnerability. The ZITADEL Login UI (V2) treats the x-zitadel-forward-host header as a trusted fallback for all deployments, including self-hosted instances. This allows an unauthenticated attacker to force the server to make HTTP requests to arbitrary domains, such as internal addresses, and read the responses, enabling data exfiltration and bypassing network-segmentation controls. This issue is fixed in version 4.7.1.
- CVSS
- 9.3 CRITICAL (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:L/A:N
- Weakness (CWE)
- CWE-918
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- GitHub_M
- NVD analysis
- Analyzed
- Record last updated
- Dec 10, 2025
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
zitadel zitadel zitadel:zitadel (from the name) | before 1.80.0-v2.20.0.20251208091519-4c879b47334e; from 1.83.4, <= 1.87.5; from 4.0.0-rc.1, < 4.7.1 | CNA record |
zitadel zitadel zitadel:zitadel | from 4.0.0 before 4.7.1 | NVD |
References
- https://github.com/zitadel/zitadel/security/advisories/GHSA-7wfc-4796-gmg5x-refsource-confirm, vendor-advisory
- https://github.com/zitadel/zitadel/commit/4c879b47334e01d4fcab921ac1b44eda39acdb96x-refsource-misc, patch
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.