Previous Security Advisory
Malicious Package
MAL-2026-2144
Malicious code in litellm (PyPI)
Source: osv.dev · Flagged: 3 months ago
Version
1.82.8 uploaded 2026-03-24 00:00 UTC
Affected versions:
1.82.7, 1.82.8
Malicious Package
PYSEC-2026-2
Two litellm versions published containing credential harvesting malware
Source: osv.dev · Flagged: 3 months ago
Version
1.82.8 uploaded 2026-03-24 00:00 UTC
Affected versions:
1.82.7, 1.82.8
The current version (
1.91.0) is not affected.
litellm has 631M monthly downloads and 53K GitHub stars. Version 1.91.0 supports Python <3.14,>=3.10, first published in 2023.
It is actively maintained under a permissive license, last released in Jul 2026.
It is built on top of aiohttp, click and fastuuid. It is used by 2,340 tracked packages, including mini-swe-agent, openhands-sdk and tom-swe.
GitHub topics include anthropic, langchain and llm.
Package Insights
Score breakdown - each component scores 0-100, weighted by percentage
Maintenance
100
Popularity
96
Adoption
70
Community
80
Provenance
0
How the maintenance status was determined
Last commit
1 days ago
Monthly downloads
631,008,824
•
Active
Activity within 30 days
Stable
Activity within 31-180 days
Minimal
Activity within 181-365 days, or no activity data
At Risk
No activity for > 365 days, but > 10,000 monthly downloads
Archived
Repository flagged as archived on GitHub
How the popularity category was determined
Monthly downloads
631,008,824
Stars
52,633
Stars per 1k downloads
0.08
•
Industry Standard
> 10,000,000 monthly downloads
Hidden Gem
< 0.5 stars per 1k downloads and > 100,000 monthly downloads
Community Favorite
> 5 stars per 1k downloads
Rising Star
Balanced ratio of stars to downloads
Unknown
Fewer than 1,000 monthly downloads, or no star data
How download momentum is calculated
Week daily avg
19,010,844
Month daily avg
21,033,627
Momentum
-9.6%
((week_daily_avg - month_daily_avg) / month_daily_avg) * 100Python version support tiers
requires_python
<3.14,>=3.10
Cutting Edge
Minimum supported version is 3.12 or newer
•
Modern
Minimum supported version is 3.9, 3.10, or 3.11
Legacy
Supports 3.8 or older (or Python 2)
Unknown
No requires_python specified or unparseable
License categories
License
MIT
•
Permissive
MIT, Apache, BSD, ISC, Unlicense, CC0, etc.
Copyleft
GPL, LGPL, AGPL, MPL, EPL, etc.
Proprietary
Commercial, all rights reserved, custom EULAs
Unknown
No license specified, or none of the above match
How the release cadence was determined
Last release
2 days ago
Total releases
1,377
Releases/year
467.5
•
Rapid
Last release within 365 days and > 12 releases/year
Regular
Last release within 365 days
Slow
Last release 366-730 days ago
Stalled
Last release > 730 days ago, or no releases
Unknown
No usable release date available
How contributor risk was determined
Contributors
1,669
Monthly downloads
631,008,824
High Load
≤ 2 contributors and ≥ 50,000 monthly downloads
Moderate Load
< 10 contributors and ≥ 500,000 monthly downloads
Low Load
< 25 contributors and ≥ 5,000,000 monthly downloads, or sole maintainer with ≥ 10,000 monthly downloads
•
Balanced
Enough contributors for the package's popularity
Unknown
No contributor data available
Engagement
93
Issue Burden
26.2
per 1k stars
Discussions
10.4
per 1k stars
Fork Ratio
17.6%
contrib / forks
Stale Release
No
PR Velocity
Active
Weekly Downloads
GitHub Stars
Not all downloads include detailed metadata. Breakdowns reflect the subset that does.
Downloads by OS
Linux
19.3M
Windows
98.2K
macOS
47.8K
Python Versions
3.13
40.2%
7.8M
3.12
25.8%
5.0M
3.11
14.4%
2.8M
3.10
12.0%
2.3M
3.14
7.7%
1.5M
Top Countries
1.
US
17.9M
US
2.
IN
445.6K
IN
3.
SG
323.1K
SG
4.
KR
120.4K
KR
5.
IT
107.9K
IT
6.
RO
74.3K
RO
7.
DE
54.8K
DE
8.
NL
50.8K
NL
9.
JP
36.2K
JP
10.
IE
34.8K
IE
Dependencies
12
- aiohttp <4.0,>=3.10
- click <9.0,>=8.0.0
- fastuuid <1.0,>=0.14.0
- httpx <1.0,>=0.28.0
- importlib-metadata <9.0,>=8.0.0
- jinja2 <4.0,>=3.1.6
- jsonschema <5.0,>=4.0.0
- openai <3.0.0,>=2.20.0
- pydantic <3.0.0,>=2.10.0
- python-dotenv <2.0,>=1.0.0
- tiktoken <1.0,>=0.8.0
- tokenizers <1.0,>=0.21.0
70 optional dependencies
- a2a-sdk[extra-proxy]
- anthropic[proxy-runtime]
- apscheduler[proxy]
- audioread[stt-nvidia-riva]
- aurelio-sdk[semantic-router]
- azure-ai-contentsafety[proxy-runtime]
- azure-identity[extra-proxy]
- azure-identity[proxy]
- azure-keyvault-secrets[extra-proxy]
- azure-storage-blob[proxy]
- azure-storage-file-datalake[proxy-runtime]
- backoff[proxy]
- boto3[proxy]
- cryptography[proxy]
- ddtrace[proxy-runtime]
- detect-secrets[proxy-runtime]
- diskcache[caching]
- expression[proxy]
- fastapi[proxy]
- fastapi-sso[proxy]
- google-cloud-aiplatform[google]
- google-cloud-aiplatform[proxy-runtime]
- google-cloud-iam[extra-proxy]
- google-cloud-kms[extra-proxy]
- google-genai[proxy-runtime]
- granian[proxy]
- grpcio[grpc]
- grpcio[proxy-runtime]
- gunicorn[proxy]
- langfuse[proxy-runtime]
- litellm-enterprise[proxy]
- litellm-proxy-extras[proxy]
- llm-sandbox[proxy-runtime]
- mangum[proxy-runtime]
- mcp[proxy]
- mlflow[mlflow]
- numpy[stt-nvidia-riva]
- numpydoc[utils]
- nvidia-riva-client[stt-nvidia-riva]
- opentelemetry-api[proxy-runtime]
- opentelemetry-exporter-otlp[proxy-runtime]
- opentelemetry-instrumentation-fastapi[proxy-runtime]
- opentelemetry-sdk[proxy-runtime]
- orjson[proxy]
- polars[proxy]
- prisma[extra-proxy]
- prometheus-client[proxy-runtime]
- pydantic-settings[proxy]
- pyjwt[proxy]
- pynacl[proxy]
- pypdf[proxy-runtime]
- pyroscope-io[proxy]
- python-multipart[proxy]
- pyyaml[proxy]
- pyyaml[cli]
- redisvl[extra-proxy]
- requests[cli]
- resend[extra-proxy]
- restrictedpython[proxy]
- rich[proxy]
- rich[cli]
- rq[proxy]
- semantic-router[semantic-router]
- sentry-sdk[proxy-runtime]
- soundfile[proxy]
- soundfile[stt-nvidia-riva]
- starlette[proxy]
- uvicorn[proxy]
- uvloop[proxy]
- websockets[proxy]
Used By
2340
- mini-swe-agent
- openhands-sdk
- tom-swe
- openhands-ai
- dspy
- opik
- harbor
- harbor-rewardkit
- langchain-litellm
- headroom-ai
- aider-chat
- semantic-router
- plato-sdk-v2
- metagit-cli
- openviking
- open-interpreter
- cuga
- cisco-ai-skill-scanner
- toolguard
- agent-lifecycle-toolkit
- guardrails-ai
- fhlmi
- kaggle-environments
- agentlightning
- opendsstar
- ragworkbench
- gpt-researcher
- cognee
- dreadnode
- cua-agent
- forecasting-tools
- langwatch-scenario
- astra-assistants
- agentex-sdk
- hindsight-api-slim
- lumibot
- praisonai
- llama-index-llms-litellm
- cisco-ai-mcp-scanner
- garak
- beeai-framework
- basic-memory
- pdd-cli
- pr-agent
- agency-swarm
- solace-agent-mesh
- youngcan-wyckoff-analysis
- eval-protocol
- agentfield
- alpi-agent
GitHub Topics
Tags from the package's GitHub repository describing what it does.
Package Information
License
MIT
First Release
July 27, 2023
Last Release
2 days ago
Last Commit
Yesterday
Latest Version
1.91.0
Total Releases
1,377
Contributors
1,669
Open PRs
2,261
Archived
No
Author
BerriAI
Wheels
py3
Tracking Since
January 6, 2026
Data Updated
July 5, 2026
Data Freshness
Fresh