CVE-2025-59426

Medium

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.

SeverityMedium
CVSS4.3
Exploit probability—
ProductLobehub Lobe Chat
PublishedSep 25, 2025
First seenSep 25, 2025

How to fix

Update
  • lobehub lobe_chat1.130.1 or later
  • @lobehub/chat1.130.1 or later

Affected products

ProductAffected versionsFixed in
lobehub lobe_chatv < 1.130.11.130.1
@lobehub/chatnpmv < 1.130.11.130.1

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