CVEvulnerability
CVE-2026-55672
7.4 HIGH
Official page ↗
- Status
- Deferred
- Published
- 2026-07-10
- Last modified
- 2026-07-10
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 7.4 HIGH — CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N
- Weaknesses
- CWE-287, CWE-863
Description
ZITADEL is an open source identity management platform. Prior to 3.4.12 and 4.15.2, ZITADEL's OAuth2 and OIDC CodeExchange, RefreshToken, and device token flows fail to verify that the requesting client matches the client that initiated the authorization flow, allowing intercepted grants or refresh tokens to be exchanged under a different client. This issue is fixed in versions 3.4.12 and 4.15.2.
Related
References
- https://github.com/zitadel/zitadel/commit/562403079a98cf2059cdac11865a45e2f285be71 github.com
- https://github.com/zitadel/zitadel/commit/5b1708e0e650398f0ebc3341714f0798b0118917 github.com
- https://github.com/zitadel/zitadel/releases/tag/v3.4.12 github.com
- https://github.com/zitadel/zitadel/releases/tag/v4.15.2 github.com
- https://github.com/zitadel/zitadel/security/advisories/GHSA-xqxv-4jc2-x56x github.com