CVE-2024-12376: Lm-Sys Fastchat

High severity, CVSS 7.5. EPSS: 0.7% chance of exploitation in the next 30 days.

A Server-Side Request Forgery (SSRF) vulnerability was identified in the lm-sys/fastchat web server, specifically in the affected version git 2c68a13. This vulnerability allows an attacker to access internal server resources and data that are otherwise inaccessible, such as AWS metadata credentials.

Affected products

• Lm-Sys Fastchat: version 2024-10-05 only

Published 2025-03-20. Last modified 2026-06-17.