CVE-2026-12798: BerriAI litellm SSRF via spec_path URL loader

# CVE-2026-12798: BerriAI litellm SSRF via spec_path URL loader

https://gcdradar.vercel.app/incidents/cve-2026-12798-berriai-litellm-ssrf-via-spec-path-url-loader · AIR-2026-0780 · closed 2026-06-21

- Lane: Patch now
- Severity: 2 (Disclosed vulnerability)
- Fix status: Fix status unknown
- First reported: 2026-06-21
- AI role: Attack on AI
- Products: litellm
- CVE ids: CVE-2026-12798
- CVSS: 6.3

## Summary

BerriAI litellm contains a server-side request forgery vulnerability in its MCP OpenAPI Spec Loader. An attacker can exploit unvalidated spec_path URLs to initiate arbitrary requests remotely.

## What to do

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

## Latest updates

- 2026-06-21: CVE-2026-12798: A weakness has been identified in BerriAI litellm up to 1.82.2. (https://nvd.nist.gov/vuln/detail/CVE-2026-12798)
- 2026-06-21: CVE-2026-12798: BerriAI litellm has SSRF via Unvalidated spec_path URL in MCP OpenAPI Spec Loader (https://github.com/advisories/GHSA-c693-x898-5g4h)

## Sources

- 2026-06-21 GitHub Advisory Database: CVE-2026-12798: BerriAI litellm has SSRF via Unvalidated spec_path URL in MCP OpenAPI Spec Loader https://github.com/advisories/GHSA-c693-x898-5g4h
- 2026-06-21 NVD: CVE-2026-12798: A weakness has been identified in BerriAI litellm up to 1.82.2. https://nvd.nist.gov/vuln/detail/CVE-2026-12798

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