CVEvulnerability

CVE-2026-39411

7.1 HIGH Published 2026-04-08 Modified 2026-07-24 Official page ↗
Status
Analyzed
Published
2026-04-08
Last modified
2026-07-24
Assigner
[email protected]
CVSS 3.1 ([email protected])
5.0 MEDIUM — CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:L
CVSS 3.1 ([email protected])
7.1 HIGH — CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:N
Weaknesses
CWE-287, CWE-290, CWE-345

Description

LobeHub is a work-and-lifestyle space to find, build, and collaborate with agent teammates that grow with you. Prior to 2.1.48, the webapi authentication layer trusts a client-controlled X-lobe-chat-auth header that is only XOR-obfuscated, not signed or otherwise authenticated. Because the XOR key is hardcoded in the repository, an attacker can forge arbitrary auth payloads and bypass authentication on protected webapi routes. Affected routes include /webapi/chat/[provider], /webapi/models/[provider], /webapi/models/[provider]/pull, and /webapi/create-image/comfyui. This vulnerability is fixed in 2.1.48.

Affected configurations

• lobehub lobehub (< 2.1.48)

Related

Weakness · CWE (3)

  • CWE-287 Improper Authentication weakness
  • CWE-290 Authentication Bypass by Spoofing weakness
  • CWE-345 Insufficient Verification of Data Authenticity weakness

References