Vulnerability Description
Lobe Chat is an open-source artificial intelligence chat framework. Prior to version 1.130.1, the project's OIDC redirect handling logic constructs the host and protocol of the final redirect URL based on the X-Forwarded-Host or Host headers and the X-Forwarded-Proto value. In deployments where a reverse proxy forwards client-supplied X-Forwarded-* headers to the origin as-is, or where the origin trusts them without validation, an attacker can inject an arbitrary host and trigger an open redirect that sends users to a malicious domain. This issue has been patched in version 1.130.1.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Lobehub | Lobe Chat | < 1.130.1 |
Related Weaknesses (CWE)
References
- https://github.com/lobehub/lobe-chat/blob/aa841a3879c30142720485182ad62aa0dbd74eProduct
- https://github.com/lobehub/lobe-chat/commit/70f52a3c1fadbd41a9db0e699d1e44d9965dPatch
- https://github.com/lobehub/lobe-chat/security/advisories/GHSA-xph5-278p-26qxExploitVendor Advisory
- https://github.com/lobehub/lobe-chat/security/advisories/GHSA-xph5-278p-26qxExploitVendor Advisory
FAQ
What is CVE-2025-59426?
CVE-2025-59426 is a vulnerability with a CVSS score of 4.3 (MEDIUM). Lobe Chat is an open-source artificial intelligence chat framework. Prior to version 1.130.1, the project's OIDC redirect handling logic constructs the host and protocol of the final redirect URL base...
How severe is CVE-2025-59426?
CVE-2025-59426 has been rated MEDIUM with a CVSS base score of 4.3/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2025-59426?
Check the references section above for vendor advisories and patch information. Affected products include: Lobehub Lobe Chat.