All intelligence
// vulnerability record
cached · NVD via COSMOS syncCVE-2026-54033
HIGHpublished 2026-06-25 17:16 UTC · 3 days ago · modified 2026-06-25 19:16 UTC
7.7
CVSS / 10
// description
LibreChat is an enhanced ChatGPT clone that supports multiple AI providers. Prior to 0.8.4-rc1, LibreChat allows users to configure custom OpenAI-compatible API endpoints by setting a baseURL. This URL is used to construct HTTP requests without any SSRF validation — no private IP check, no scheme restriction, no DNS pinning. An authenticated user can set baseURL to internal network addresses. This vulnerability is fixed in 0.8.4-rc1.
// cvss 3.1 vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N
// weaknesses (CWE)
- CWE-918