@posthog/web-dev-server

MAL-2025-190899

npmmalware11/24/2025

Description

Malicious code in @posthog/web-dev-server (npm)

Indicators of Compromise

SHA256 Hashes (2)

0d8d0531931bec7f4add3b4f255b7f6572d28ff3edf2774f7d076fde394eb405

36dda446ca469692c1b804c36a09761b8c9b3ba80d588324bd4fed0579394104

References (3)

https://www.aikido.dev/blog/shai-hulud-strikes-again-hitting-zapier-ensdomainsOSV https://www.wiz.io/blog/shai-hulud-2-0-ongoing-supply-chain-attackOSV https://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

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