Langchain AI Agent
by langchain-aiThe agent engineering platform.
Langchain is an open-source ai agent by langchain-ai, written mainly in Python, with 148,807 GitHub stars and the MIT license. Its code was last updated Nov 1, 2026. The latest PyPI release is langchain 1.5.0, published Nov 11, 2026, with 35,224,789 downloads last week.
Scan summary: scanned Nov 5, 2026 at commit 98e4a0b. No capabilities flagged by our checks. 6 published advisories for its package. Scan policy
What Langchain can touch
- Our checks did not find this. The tool may still do it.Run shell commandsNot seen in this scan
- Our checks did not find this. The tool may still do it.Run dynamic codeNot seen in this scan
- Our checks did not find this. The tool may still do it.Read or write filesNot seen in this scan
- Our checks did not find this. The tool may still do it.Read environment and secretsNot seen in this scan
- Our checks did not find this. The tool may still do it.Control a web browserNot seen in this scan
- Our checks did not find this. The tool may still do it.Connect to databasesNot seen in this scan
- Our checks did not find this. The tool may still do it.Read or send messagesNot seen in this scan
- Our checks did not find this. The tool may still do it.Touch money or tradingNot seen in this scan
- Our checks did not find this. The tool may still do it.Connect to the internetNot run in this scan
"Not seen" means our checks did not find it, and the tool may still do it. Covers commit 98e4a0b, Nov 5, 2026. See the scan policy.
Before you install Langchain
AgenticMart scanned Langchain on Nov 5, 2026 with automated checks for hidden code, known-malicious packages, leaked secrets and vulnerable dependencies. The result covers one commit under our scan policy, so review what access you give it and check any advisories shown here.
What it can access
- An AI agent decides its own next steps and calls whatever tools you give it, so its risk depends on the access you grant.
Before you install
- Pin the version you reviewed instead of always installing the latest release.
- Read the tool list or scripts before the first run, and keep approval prompts on for actions that write, send or delete.
- Maintained by langchain-ai on GitHub, 148,807 stars and 25,012 forks. Popularity is not proof of safety.
- Last code change: Nov 1, 2026.
- Open-source license: MIT.
Published advisories for langchain
From the OSV database, for this PyPI package. Check that your installed version is past any fix.
- CVE-2023-36258langchain arbitrary code execution vulnerabilityFixed in 0.0.247.
- CVE-2026-45134LangSmith SDK: Public prompt pull deserializes untrusted manifests without trust boundary warningFixed in 0.8.0.
- CVE-2024-2965Denial of service in langchain-communityFixed in 0.2.5.
- CVE-2024-8309Langchain SQL Injection vulnerabilityFixed in 0.2.19.
- CVE-2023-36188langchain vulnerable to arbitrary code executionFixed in 0.0.247.
- CVE-2023-46229LangChain Server Side Request Forgery vulnerabilityFixed in 0.0.317.
Langchain is an open-source ai agent by langchain-ai, written mainly in Python. The agent engineering platform.
At a glance
- Stars
- 149k
- Forks
- 25k
- Language
- Python
- License
- MIT
- Created
- Oct 2022
- Last update
- Nov 1, 2026
- Type
- AI Agent
- Price
- Free
Topics
Questions about Langchain
What is Langchain?
The agent engineering platform.
Who maintains Langchain?
Langchain is maintained by langchain-ai on GitHub (langchain-ai/langchain). AgenticMart lists it from public repository data.
Is Langchain safe to use?
AgenticMart scanned Langchain on Nov 5, 2026 with automated checks for hidden code, known-malicious packages, leaked secrets and vulnerable dependencies. The result covers one commit under our scan policy, so review what access you give it and check any advisories shown here.
What license does Langchain use?
It is published under the MIT license.
Langchain alternatives
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| Name | Stars | Licence | Last updated | Scan |
|---|---|---|---|---|
| Langchain (this page) langchain-ai | 149k | MIT | Nov 1, 2026 | Scanned, no flagged issues |
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