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Prompt Engineering

News, analysis and practical guidance on Prompt Engineering.

1 articleUpdated 28 Sep 2026

ThreatsCloud & SaaSHigh
LangChain Core Prompt Template Ingestion Flaw Exposes Host Systems to Path Traversal CVE-2026-34070
A high-severity path traversal vulnerability in langchain-core allows attackers processing untrusted prompt configurations to read arbitrary host filesystem data.
Daniel Okafor28 Sep 20268 min read