Server-Side Request Forgery in LobeChat by LobeHub
CVE-2026-59095

8.3HIGH

Key Information:

Vendor

Lobehub

Status
Lobehub
Vendor
CVE Published:
2 July 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-59095?

LobeChat versions prior to 2.2.10-canary.18 contain a server-side request forgery vulnerability. This issue allows authenticated attackers to manipulate internal HTTP requests by exploiting user-controlled inputs in services such as skill import and topic cover updates. Through these entry points, attackers can redirect requests to arbitrary URLs, exposing sensitive internal resources, including cloud instance metadata endpoints and internal service responses. The vulnerable code does not utilize protective measures, thus elevating the risk of internal data disclosure.

Affected Version(s)

lobehub 0 < 2.2.10-canary.18

Exploit Proof of Concept (PoC)

PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.

CVE-2026-59095 - Proof of Concept

References

https://github.com/lobehub/lobehub/issues/16536
technical-descriptionexploit
https://github.com/lobehub/lobehub/pull/16601
patch
https://www.vulncheck.com/advisories/lobechat-canary-18-s...
third-party-advisory

CVSS V4

Score:
8.3
Severity:
HIGH
Confidentiality:
High
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

George Chen
.