CVE-2026-105214Zitadel before 4.16.2 SSRF via Organization Domain HTTP Verification

Descripción

Zitadel before 4.16.2 contains a server-side request forgery vulnerability that allows attackers to make the server request internal resources through organization domain HTTP verification. The challenge fetch uses Go's default http.Get instead of the protected client, so attackers can register domains that redirect to loopback, internal, or cloud metadata addresses to scan ports and map internal networks.

Datos: CVE.org, NVD, CISA KEV, FIRST EPSS, Ubuntu. Se publican tal como los indican las fuentes, en inglés.

Productos y versiones afectados

Referencias y parches

• GitHub Security Advisory (GHSA-93hm-8q29-c8cr) vendor-advisory
• VulnCheck Advisory: Zitadel before 4.16.2 SSRF via Organization Domain HTTP Verification third-party-advisory