litellm Known Vulnerabilities & Fixes
litellm has 7 known security vulnerabilities in PyPI (Python). Upgrade to version 1.84.0 or later to resolve all known issues. Data sourced from OSV, enriched with EPSS exploit probability and CISA KEV.
Low Immediate Risk
No actively exploited vulnerabilities detected. Monitor and update in your next maintenance window.
Recommended safe version: 1.84.0
Upgrading to 1.84.0 or later resolves all 7 known vulnerabilities in litellm. Run: pip install "litellm>=1.84.0"
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Check if you're affected and upgrade to 1.84.0 to stay secure.
Security Summary
- 7 affected version ranges have been identified across these 7 advisories.
- 100% of known issues have a published fixed version.
- Remediation: pip install --upgrade litellm
Vulnerabilities
7 unique vulnerabilities — sorted by exploitation risk (KEV → EPSS → CVSS). Click a CVE/GHSA ID for full details. First disclosed Apr 3, 2026, most recently Aug 27, 2026 (146 days apart).
| CVE / GHSA | Severity | Affected | Fixed In |
|---|---|---|---|
| CVE-2026-49468 LiteLLM: Authentication Bypass via Host Header Injection | CRITICAL | 0.1.0, 0.1.1, 0.1.2, 0.1.201 (+1115 more) | 1.84.0 |
| CVE-2026-35030 LiteLLM: Authentication bypass via OIDC userinfo cache key collision | CRITICAL | 0.1.0, 0.1.1, 0.1.2, 0.1.201 (+1097 more) | 1.83.0 |
| CVE-2026-37004 LiteLLM vulnerable to server-side template injection in the /prompts/test endpoint | CRITICAL | 0.1.0, 0.1.1, 0.1.2, 0.1.201 (+730 more) | 1.83.7 |
| CVE-2026-42208 LiteLLM has SQL Injection in Proxy API key verification | CRITICAL | 1.81.16, 1.82.0, 1.82.1, 1.82.2 (+11 more) | 1.83.7 |
| CVE-2024-5751 litellm vulnerable to remote code execution based on using eval unsafely | CRITICAL | 0.1.0, 0.1.1, 0.1.2, 0.1.201 (+661 more) | 1.40.16 |
| CVE-2024-2952 LiteLLM has Server-Side Template Injection vulnerability in /completions endpoint | CRITICAL | 0.1.0, 0.1.1, 0.1.2, 0.1.201 (+590 more) | 1.34.42 |
| CVE-2026-35029 LiteLLM: Privilege escalation via unrestricted proxy configuration endpoint | HIGH | 0.1.0, 0.1.1, 0.1.2, 0.1.201 (+1097 more) | 1.83.0 |
About This Data
Vulnerability data for litellm is sourced from the Open Source Vulnerability (OSV) database, aggregating reports from GitHub Advisory Database, NIST NVD, and ecosystem-specific sources.
CVSS (Common Vulnerability Scoring System) scores reflect exploitability and impact. EPSS (Exploit Prediction Scoring System) scores indicate the probability of exploitation within the next 30 days. Vulnerabilities marked with are listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.
Related PyPI (Python) Packages
Other packages in this ecosystem, ranked by shared vulnerabilities where available.
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