LiteLLM
AtivoOpen-source AI gateway and Python SDK that puts 100+ LLM providers behind one OpenAI-format API
LiteLLM is a strong free default for putting many model providers behind one OpenAI-format API on your own infrastructure, with virtual keys, budgets, load balancing and guardrails in the open-source plan. Conditional on security discipline: a PyPI supply-chain compromise, an MCP authentication bypass exploited in the wild, and on September 30, 2026 a critical advisory (CVSS 9.9) that lets an internal user forge proxy admin credentials. Right for platform teams that pin versions, patch within days and harden deployments.
A self-hosted proxy forwards OpenAI-format requests to 100+ LLM providers and wraps those calls in keys, budgets, routing and logging.
É adequada para ti?
Bom para
- Calling many model providers through one interface: LiteLLM's docs describe a single OpenAI-format API across 100+ LLMs, including OpenAI, Anthropic, Vertex AI and Bedrock
- Platform teams controlling spend and access, with virtual keys, budgets, teams and RPM/TPM limits included in the free open-source plan
- Keeping model traffic inside your own infrastructure, with self-hosted deployment via Docker, Helm charts or Terraform, including air-gapped
- Resilient routing, with built-in retry and fallback logic in the SDK Router and load balancing across providers and regions
- Trying enterprise features before buying: a 30-day self-hosted Enterprise trial key is emailed with no sales call and no credit card
Não recomendado para
- Deployments left on defaults: Wiz says the master key is still set by default to sk-1234 on Docker compose and pip installs, and nearly 1 in 10 of 3,074 publicly exposed deployments it scanned in February 2026 accepted a default master key or required no authentication
- Unpinned pip installs: compromised PyPI releases 1.82.7 and 1.82.8 were live on March 24, 2026, and LiteLLM told affected users to rotate all secrets
- Auto-pulling the newest release: v1.107.0 was malware on October 21, 2026, live on PyPI for about two hours and on the latest and main-latest Docker tags until 14:20 UTC; pin a reviewed version, delay upgrades and rotate every secret if you pulled it
- Internet-facing proxies nobody keeps patched: per Wiz, CVE-2026-59822, an MCP authentication bypass fixed in v1.84.0, has been exploited in the wild and added to CISA's Known Exploited Vulnerabilities catalog, and CVE-2026-59821, a post-auth RCE through custom code guardrails, was fixed in v1.82.0
- Proxies with untrusted internal users on unpatched builds: GHSA-7hp6-4w63-5g45 (CVSS 9.9, published September 30, 2026) lets an authenticated internal user forge a proxy admin token and reach the MCP stdio endpoint; upgrade to 1.100.4, 1.101.3, 1.102.2, 1.103.1 or 1.104.0rc2
- Enterprise-licensed proxies on builds older than 1.103.10, 1.104.8, 1.105.6 or 1.106.5: GHSA-w4c7-34wj-hqm8 (CVSS 10.0, published October 27, 2026) lets unauthenticated requests read local files and leak the master key
- Buyers who need published enterprise pricing, since LiteLLM Enterprise is priced through sales
A nossa experiência
Preços
Código aberto- 140+ LLM provider integrations
- Virtual keys, budgets and teams
- Load balancing and RPM/TPM limits
- LLM guardrails
- SSO and SCIM
- Audit logs on every request
- 24/7 support with response-time SLAs
- 30-day self-hosted trial, no credit card
Receitas de fluxo de trabalho
Stand up a hardened proxy
Run the LiteLLM gateway without inheriting the defaults Wiz flagged
- Install the proxy with uv tool install 'litellm[proxy]'
- Replace the example sk-1234 master key with a strong, unique key
- Start it against a model with litellm --model gpt-4o
- Review configured guardrails for unexpected entries and restart the process to clear memory
- Audit pass-through endpoints, restrict container network egress and apply least-privilege IAM roles to the service
Histórico de veredictos
Fontes
- LiteLLM licence (official)09/2026
- LiteLLM GitHub advisory GHSA-g5ff-637f-6q2m10/2026
- LiteLLM GitHub repository, README (official)09/2026
- LiteLLM website (official)09/2026
- Wiz Research: Off Guard, Breaking LiteLLM from authentication bypass to cloud compromise (Sep 9, 2026)09/2026
- LiteLLM, Security Update: Suspected Supply Chain Incident (official)09/2026
- LiteLLM docs, overview (official)09/2026
- LiteLLM GitHub advisory GHSA-7hp6-4w63-5g4510/2026
- LiteLLM Enterprise (official)09/2026
- LiteLLM blog11/2026
- LiteLLM GitHub advisory GHSA-w4c7-34wj-hqm810/2026
- LiteLLM, Contained: Oct 21, 2026 LiteLLM release v1.107.0 Compromised (official)10/2026
- LiteLLM, The attack chain behind the v1.107.0 LiteLLM release (official)10/2026
- LiteLLM, Introducing the LiteLLM Private Registry (official)10/2026
Registo de verificação
- Conteúdo· Atualizado
Agente automatizado
New since last check: Oct 21 2026 compromise of release v1.107.0 (PyPI ~2h, Docker tags until 14:20 UTC, malware, rotate secrets, pin 1.106.2), Oct 23 attack-chain write-up, Oct 27 private registry announcement, and critical GHSA-w4c7-34wj-hqm8 (CVSS 10.0, Enterprise unauthenticated file read). CVE-2026-30623 and CVE-2026-42208 re-confirmed against the official posts (Apr 21 and Apr 29, fixes v1.83.7-stable and v1.83.10-stable). Description, strengths, experience_summary and sources refreshed.
- Perfil· Atualizado
Agente automatizado
Stored profile covered GHSA-7hp6-4w63-5g45 but not GHSA-g5ff-637f-6q2m (High, CVSS 8.1, no CVE, published Oct 1 2026, internal_user_viewer arbitrary file read via vertex_ai_credentials alias, fixed in 1.95.0, no workaround). Description and sources refreshed, FYI draft filed, rating holds.
- Estado· Sem alterações
Agente automatizado
- Perfil· Atualizado
Agente automatizado
New critical advisory published 2026-09-30 (CVSS 9.9, no CVE): salt-key reuse lets an internal user forge proxy admin. Also added vendor-sourced CVE-2026-30623 (Apr 21) and CVE-2026-42208 (Apr 29). Description, strengths, sources and summary updated; rating stays conditional; news draft created.
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