Open Redirect in Lobehub Lobe-chat
CVE-2025-59426
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 heade…
Vulnerability class: Open Redirect
EPSS: 0.002 (35.7th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N.
Affected products
- Lobehub Lobe-chat — versions < 1.130.1
Weakness classification (CWE)
Public proof-of-concept exploits
References
- https://github.com/lobehub/lobe-chat/security/advisories/GHSA-xph5-278p-26qx (x_refsource_CONFIRM)
- https://github.com/lobehub/lobe-chat/commit/70f52a3c1fadbd41a9db0e699d1e44d9965de445 (x_refsource_MISC)
- https://github.com/lobehub/lobe-chat/blob/aa841a3879c30142720485182ad62aa0dbd74edc/src/app/(backend)/oidc/consent/route.ts#L113-L127 (x_refsource_MISC)
Frequently asked questions
- What is CVE-2025-59426?
- CVE-2025-59426 is a medium-severity vulnerability in Lobehub Lobe-chat, classified under URL Redirection to Untrusted Site (Open Redirect). CVSS score: 4.3/10. Published 2025-09-25.
- How severe is CVE-2025-59426?
- Medium severity. CVSS v3 base score is 4.3 out of 10.
- Is CVE-2025-59426 known to be exploited?
- 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.