CVE-2026-54157 Details.
LobeHub LobeChat <= 2.1.56 - Server-Side Request Forgery
Atlas does not check this one. Needs an outside server.
To test for this one, the site would have to contact a server outside your network and report back. Atlas does not run checks that need that, so it does not run this one.
About CVE-2026-54157. What It Means.
LobeHub LobeChat versions up to and including 2.1.56 are vulnerable to an unauthenticated server-side request forgery vulnerability in the /webapi/proxy endpoint. The endpoint accepts a URL in the POST request body and fetches it server-side without authentication.
Affected Product. What Is Hit.
- Vendor
- lobehub
- Product
- LobeHub Lobe Chat
References. Where To Read More.
FAQ
Common Questions.
LobeHub LobeChat <= 2.1.56 - Server-Side Request Forgery. LobeHub LobeChat versions up to and including 2.1.56 are vulnerable to an unauthenticated server-side request forgery vulnerability in the /webapi/proxy endpoint. The endpoint accepts a URL in the POST request body and fetches it server-side without authentication.
No. To test for this one, the site would have to contact a server outside your network and report back. Atlas does not run checks that need that, so it does not run this one. The facts about CVE-2026-54157 are on this page, and you can request a demo to see how Brandefense watches your whole external attack surface.
CVE-2026-54157 is not on the CISA Known Exploited Vulnerabilities list at the time of writing, but it is still worth fixing.
Update LobeHub Lobe Chat to the latest version from the vendor, or follow the vendor's advice to switch off the affected feature. Vendor links are listed on this page when they are known.
This page lists the public facts about CVE-2026-54157. Atlas does not run a check for it, so nothing here says whether a particular site is affected.