javascript-yaml

MAL-2026-5193

npmmalware6/4/2026

Description

Malicious code in javascript-yaml (npm)

Indicators of Compromise

SHA256 Hashes (1)

d83c3b506a10b770a8c1f98d280262478cccc65708bb1066a72e0708dccaaf75

References (2)

http://www.ox.security/blog/ironworm-supply-chain-malware-hits-npm/OSV https://research.jfrog.com/post/iron-worm-shai-hulud-rustier-cousin/OSV

Details

Ecosystemnpm

Attack Typemalware

Published6/4/2026

Quick Actions

All Incidents npm Incidents

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