Latest LangChain News & Updates

See the latest news and media coverage for LangChain. We track all announcements, press releases, and industry mentions in real time, all in one place.

LangChain

Platform for building, testing, deploying, and observing AI agents

langchain.com

Headquarters: San Francisco, United States
Company type: Private company
Number of employees: 50–400

Last updated Today

Latest news about LangChain

In short: LangChain launched several major products at its Interrupt event, including LangSmith Sandboxes and LangSmith Engine, to scale production AI agents.

Company announcements

June 15 LangChain

LangChain built LangSmith LLM Gateway for agent cost control

It provides real-time budgets per org, workspace, user, or API key, enabling spend visibility for engineering leaders.

June 12 LangChain

LangChain warns of lethal trifecta of agent security risk

It involves access to sensitive data, exposure to untrusted content, and external communication, requiring sandboxing.

June 1 LangChain

LangSmith Engine now available

It automates trace analysis and recommends fixes for agent quality.

May 20 LangChain

LangChain adds interpreters to Deep Agents for code execution

Interpreters provide a middle ground between serial tool calls and sandboxes, enabling agents to write and execute code inside the agent loop, reducing token usage and improving control.

Media coverage

June 19 VentureBeat

AI agent framework flaws hit 7,000 servers

Attackers are actively exploiting path traversal and SQL injection in Langflow, LangGraph, and LangChain — below where your security tools look.

June 12 The Hacker News

LangGraph Flaw Chain Exposes Self-Hosted AI Agents to Remote Code Execution

Three patched LangGraph flaws could let attackers chain SQL injection and unsafe deserialization for RCE in self-hosted deployments.

May 26 Tech Times

AI Agent Safety: Benchmark Finds None of 13 Agents Cleared 40% Safe Completion

AI agent safety benchmark BeSafe-Bench tested 13 production-grade agents and found none could complete 40% of tasks while respecting all safety constraints. With EU AI...

May 5 OffSeq

CVE-2026-7846: Time-of-check Time-of-use in chatchat-space Langchain-Chatchat - Live Threat Intelligence - Threat Radar | OffSeq.com

Detailed information about CVE-2026-7846: Time-of-check Time-of-use in chatchat-space Langchain-Chatchat affecting chatchat-space Langchain-Chatchat. Get real-t...

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