langchain==1.2.10
infonews
security
Source: LangChain Security ReleasesFebruary 10, 2026
Summary
LangChain released version 1.2.10, which includes a bug fix for token counting on partial message sequences (a partial message sequence is a subset of messages in a conversation), dependency updates, and code refactoring to rename internal variables.
Classification
Attack SophisticationTrivial
AI Component TargetedFramework
Affected Vendors
LangChain
Related Issues
mediumcritical
CVE-2026-34371: LibreChat is a ChatGPT clone with additional features. Prior to 0.8.4, LibreChat trusts the name field returned by the e
Same vendorNVD/CVE Database
CVE-2024-27444: langchain_experimental (aka LangChain Experimental) in LangChain before 0.1.8 allows an attacker to bypass the CVE-2023-
Same vendor
Monthly digest — independent AI security research
Original source: https://github.com/langchain-ai/langchain/releases/tag/langchain%3D%3D1.2.10
First tracked: February 14, 2026 at 03:00 PM
Classified by LLM (prompt v3) · confidence: 85%