flatten-unflatten
MAL-2025-191095
npmmalware11/24/2025
Description
Malicious code in flatten-unflatten (npm)
Indicators of Compromise
SHA256 Hashes (3)
981bcfc50bb3770af24183ffdbf560d45b6a0f84300049ebe36ac05ba7509703
371149b9c29f4411da812dc9c6f10d226db75c9c8f2994e0cfdacfc15fd65a61
96678bbed20be5d500dc65bda769b41f7d3666a18c8a76262aca5ed79ef584fd
References (4)
https://github.com/advisories/GHSA-3rw9-37g7-xvr5OSVhttps://www.aikido.dev/blog/shai-hulud-strikes-again-hitting-zapier-ensdomainsOSVhttps://www.wiz.io/blog/shai-hulud-2-0-ongoing-supply-chain-attackOSVhttps://www.stepsecurity.io/blog/sha1-hulud-the-second-coming-zapier-ens-domains-and-other-prominent-npm-packages-compromisedOSV
Details
Ecosystemnpm
Attack Typemalware
Published11/24/2025
Aliases
GHSA-3rw9-37g7-xvr5
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