§ langchain · storyline
LangChain (Python) — langchain-core v0.3.86
LangChain releases langchain-core v0.3.86 for Python, backporting a path-traversal security fix addressing CVE-2026-34070.
Changes since langchain-core==0.3.85 release(core): 0.3.86 (#37242) fix(core): backport path-traversal fix to v0.3 (CVE-2026-34070, GHSA-qh6h-p6c9-ff54) (#37233)
§ sources3 publications · timeline below
- github.comlangchain langchain-core==0.3.86primary
- github.comlangchain langchain-core==0.3.85
- github.comlangchain langchain-classic==1.0.5
§ how this story moved
- primary — LangChain (Python) — Releases publishes the launch post.
- LangChain (Python) — Releases picks up coverage.
- LangChain (Python) — Releases picks up coverage.