Home

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.

PUBLISHED Reserved 2026-07-02 | Published 2026-07-02 | Updated 2026-07-14 | Assigner VulnCheck




HIGH: 7.7CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N

HIGH: 8.3CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:H/SI:N/SA:N

Problem types

Server-Side Request Forgery (SSRF)

Product status

Default status
unaffected

Any version before 2.2.10-canary.18
affected

Credits

George Chen finder

References

github.com/lobehub/lobehub/issues/16536 (Researcher Disclosure) technical-description exploit

github.com/lobehub/lobehub/pull/16601 (Fix PR) patch

www.vulncheck.com/...via-importfromurl-and-fetchimagefromurl third-party-advisory

cve.org (CVE-2026-59095)

nvd.nist.gov (CVE-2026-59095)

Download JSON