CVE-2026-59819: LiteLLM Local File Read Vulnerability

# CVE-2026-59819: LiteLLM Local File Read Vulnerability

https://gcdradar.vercel.app/incidents/cve-2026-59819-litellm-local-file-read-vulnerability · AIR-2026-0849 · closed 2026-07-08

- Lane: Patch now
- Severity: 2 (Disclosed vulnerability)
- Fix status: Fix status unknown
- First reported: 2026-07-08 (happened 2026-07-22)
- AI role: Attack on AI
- Products: LiteLLM
- CVE ids: CVE-2026-59819
- CVSS: 2.1

## Summary

LiteLLM contained a local file read vulnerability via the health test connection endpoint. The issue was resolved in version 1.83.10-stable.

## What to do

No action recorded; read the sources below and the vendor's advisory.

## Latest updates

- 2026-07-22: CVE-2026-59819: LiteLLM: Local file read via request-supplied OIDC file references (https://github.com/advisories/GHSA-4g5m-c9r5-49xf)
- 2026-07-08: CVE-2026-59819: LiteLLM is a proxy server (AI Gateway) to call LLM APIs in OpenAI (or native) format. (https://nvd.nist.gov/vuln/detail/CVE-2026-59819)

## Sources

- 2026-07-08 NVD: CVE-2026-59819: LiteLLM is a proxy server (AI Gateway) to call LLM APIs in OpenAI (or native) format. https://nvd.nist.gov/vuln/detail/CVE-2026-59819
- 2026-07-22 GitHub Advisory Database: CVE-2026-59819: LiteLLM: Local file read via request-supplied OIDC file references https://github.com/advisories/GHSA-4g5m-c9r5-49xf

Verify against the vendor's advisory before changing production. Data CC BY-SA 4.0, https://gcdradar.vercel.app.