WID-SEC-W-2026-1027

csafDEcert_bund

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

LangChain: Schwachstelle ermöglicht Umgehen von Sicherheitsvorkehrungen

view advisory published 2026-04-08

Ein entfernter, anonymer Angreifer kann eine Schwachstelle in LangChain ausnutzen, um Sicherheitsvorkehrungen zu umgehen.

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describes (1)

Related CVEs.

IDseverity exploitable
CVE-2026-40087US——
LangChain is a framework for building agents and LLM-powered applications. Prior to 0.3.84 and 1.2.28, LangChain's f-string prompt-template validation was incomplete in two respect…
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references

External citations — patches, advisories, analysis.

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