CVE-2026-55443

LangChain is a framework for building agents and LLM-powered applications. Prior to 1.3.9, several LangChain components that resolve filesystem paths or expand search patterns do not consistently confine the resolved path to the intended root directory. Affected behaviors include: a file-search...

PYSEC-2026-2193

LangChain is a framework for building agents and LLM-powered applications. Prior to version 1.2.22, multiple functions in langchaincore.prompts.loading read files from paths embedded in deserialized config dicts without validating against directory traversal or absolute path injection. When an...

CVE-2026-34070

LangChain is a framework for building agents and LLM-powered applications. Prior to version 1.2.22, multiple functions in langchaincore.prompts.loading read files from paths embedded in deserialized config dicts without validating against directory traversal or absolute path injection. When an...

LangChain 安全漏洞

LangChain is an open-source framework developed by LangChain for creating applications powered by large language models LLMs. Versions of LangChain prior to 1.2.22 contained security vulnerabilities. These vulnerabilities stemmed from multiple functions in langchaincore.promptsloading that read...

LangChain Core has Path Traversal vulnerabilites in legacy `load_prompt` functions

Summary Multiple functions in langchaincore.prompts.loading read files from paths embedded in deserialized config dicts without validating against directory traversal or absolute path injection. When an application passes user-influenced prompt configurations to loadprompt or loadpromptfromconfig...

PT-2026-28599

Name of the Vulnerable Software and Affected Versions LangChain versions prior to 1.2.22 Description Multiple functions within langchain core.prompts.loading read files from paths embedded in deserialized configuration dictionaries without validating against absolute path injection or directory...

GHSA-9F72-QCPW-2HXC OpenClaw: Native prompt image auto-load did not honor tools.fs.workspaceOnly in sandboxed runs

Summary In sandboxed runs, native prompt image auto-load did not honor tools.fs.workspaceOnly=true. This optional hardening setting is not enabled by default. When operators enabled it, prompt text could still reference mounted out-of-workspace image paths for example /agent/secret.png and load...