langchain-core-mcp

MAL-2026-5318

PyPImalware6/6/2026

Description

Malicious code in langchain-core-mcp (PyPI)

Indicators of Compromise

SHA256 Hashes (1)

ccea64b925d1d7ce4f42ceaeeb77320244fd0c3714ed6c605428e90d42956f96

References (3)

https://socket.dev/blog/shai-hulud-descends-to-hades-miasma-pypi-waveOSV https://o3.security/blog/pypi-supply-chain-attack-pth-file-miasmaOSV https://bad-packages.kam193.eu/pypi/campaign/2026-06-compr-woodpeckerOSV

Details

EcosystemPyPI

Attack Typemalware

Published6/6/2026

Quick Actions

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