Showing 1 vulnerability on this page for langchain-text-splitters

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langchain-ai vulnerability results
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LangChain: HTMLHeaderTextSplitter.split_text_from_url SSRF Redirect Bypass

LangChain is a framework for building agents and LLM-powered applications. Prior to langchain-text-splitters 1.1.2, HTMLHeaderTextSplitter.split_text_from_url() validated the initial URL using validate_safe_url() but then performed the fetch with requests.get() with redirects enabled (the default). Because redirect targets were not revalidated, a URL pointing to an attacker-controlled server could redirect to internal, localhost, or cloud metadata endpoints, bypassing SSRF protections. The resp

CWE-918Apr 24, 2026
CVSS6.5v3.1EPSS0.26%PoCs0SignalsNot listed in CISA KEVNo known ransomware useNo Nuclei templatesSTIX