Description
LobeChat before 2.2.10-canary.18 contains a server-side request forgery vulnerability that allows authenticated attackers to direct internal HTTP requests to arbitrary URLs by supplying user-controlled input to the skill import service (importFromUrl) and topic cover update (fetchImageFromUrl) endpoints, which use the global fetch without the project's ssrf-safe-fetch wrapper. Attackers can target internal addresses such as cloud instance metadata endpoints through these unprotected code paths to disclose internal service responses and cloud credentials.
Severity (CVSS)
| Base score | 8.3 |
|---|---|
| Severity | High |
| Version | CVSS 4.0 |
| Vector | CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:H/SI:N/SA:N |
| Provided by | CNA |
Weaknesses
- CWE-918 — Server-Side Request Forgery (SSRF)
Affected products
| Vendor | Product | Versions |
|---|---|---|
| lobehub | lobehub | 0 to <2.2.10-canary.18 |
References
- https://github.com/lobehub/lobehub/issues/16536 (technical-description exploit)
- https://github.com/lobehub/lobehub/pull/16601 (patch)
- https://www.vulncheck.com/advisories/lobechat-canary-18-ssrf-via-importfromurl-and-fetchimagefromurl (third-party-advisory)
Generated from the official CVE List on 03 Jul 2026 07:05 UTC.