Information disclosure in Danny-avila Librechat
CVE-2026-32625
LibreChat is an enhanced ChatGPT clone that supports multiple AI providers. In versions up to and including 0.8.3, the Model Context Protocol (MCP) server integration resolves ${VAR} placeholders against the server's process.env during Zod…
Vulnerability class: Information Disclosure
EPSS: 0.000 (9.2th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 9.6 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:N.
Affected products
- Danny-avila Librechat — versions < 0.8.4-rc1
- Librechat
Weakness classification (CWE)
References
- security-advisories@github.com (x_refsource_CONFIRM, Exploit, Mitigation, Vendor Advisory)
Frequently asked questions
- What is CVE-2026-32625?
- CVE-2026-32625 is a critical-severity vulnerability in Danny-avila Librechat, classified under Information Disclosure. CVSS score: 9.6/10. Published 2026-06-02.
- How severe is CVE-2026-32625?
- Critical severity. CVSS v3 base score is 9.6 out of 10.