What is CVE-2025-67494?

CVE-2025-67494 is a critical-severity vulnerability in Zitadel, classified under Server-Side Request Forgery (SSRF). CVSS score: 9.3/10. Published 2025-12-09.

How severe is CVE-2025-67494?

Critical severity. CVSS v3 base score is 9.3 out of 10.

Is CVE-2025-67494 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

SSRF in Zitadel

CVE-2025-67494

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 f…

Vulnerability class: SSRF (Server-Side Request Forgery)

EPSS: 0.005 (36.0th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.3 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:L/A:N.

Affected products

Zitadel — versions < 1.80.0-v2.20.0.20251208091519-4c879b47334e, >= 1.83.4, <= 1.87.5, >= 4.0.0-rc.1, < 4.7.1

Weakness classification (CWE)

CWE-918 — Server-Side Request Forgery (SSRF)

Public proof-of-concept exploits

Chocapikk/CVE-2025-67494

References

security-advisories@github.com (x_refsource_CONFIRM, Vendor Advisory)
security-advisories@github.com (Patch, x_refsource_MISC)

Frequently asked questions

What is CVE-2025-67494?: CVE-2025-67494 is a critical-severity vulnerability in Zitadel, classified under Server-Side Request Forgery (SSRF). CVSS score: 9.3/10. Published 2025-12-09.
How severe is CVE-2025-67494?: Critical severity. CVSS v3 base score is 9.3 out of 10.
Is CVE-2025-67494 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.