WID-SEC-W-2026-0393

csafDEcert_bund

DeutschShown in its original language — a full translation is planned for a future version.

LangChain: Mehrere Schwachstellen

view advisory published 2026-02-11

Ein entfernter, anonymer oder authentisierter Angreifer kann mehrere Schwachstellen in LangChain ausnutzen,um eine Server-Side-Request-Forgery (SSRF) durchzuführen, was die Offenlegung von Informationen und einen begrenzten Denial-of-Service-Zustand ermöglicht.

01

describes (2)

Related CVEs.

IDseverity exploitable
CVE-2026-26019US——
LangChain is a framework for building LLM-powered applications. Prior to 1.1.14, the RecursiveUrlLoader class in @langchain/community is a web crawler that recursively follows link…
CVE-2026-26013US——
LangChain is a framework for building agents and LLM-powered applications. Prior to 1.2.11, the ChatOpenAI.get_num_tokens_from_messages() method fetches arbitrary image_url values…
02

references

External citations — patches, advisories, analysis.

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