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.
Metrics
Affected Vendors & Products
References
History
Mon, 05 Oct 2026 22:30:00 +0000
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| Metrics |
ssvc
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Sun, 04 Oct 2026 14:30:00 +0000
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| Description | 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. | |
| Title | Zitadel before 4.16.2 SSRF via Organization Domain HTTP Verification | |
| First Time appeared |
Zitadel
Zitadel zitadel |
|
| Weaknesses | CWE-918 | |
| CPEs | cpe:2.3:a:zitadel:zitadel:*:*:*:*:*:*:*:* | |
| Vendors & Products |
Zitadel
Zitadel zitadel |
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| References |
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| Metrics |
cvssV4_0
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Status: PUBLISHED
Assigner: VulnCheck
Published: 2026-10-04T13:10:06.642Z
Updated: 2026-10-05T20:29:06.887Z
Reserved: 2026-10-04T13:02:21.188Z
Link: CVE-2026-105214
Updated: 2026-10-05T19:18:34.709Z
Status : Deferred
Published: 2026-10-04T15:16:32.843
Modified: 2026-10-05T21:16:33.820
Link: CVE-2026-105214
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