css-interop-observer-polyfill

MAL-2026-17480

npmmalware10/4/2026

Description

Malicious code in css-interop-observer-polyfill (npm)

Indicators of Compromise

SHA256 Hashes (1)

089bdc1dd6bdf0216bb911888e81ce97dc171bdef2588fd5de0aadb4a64fbb2b

References (1)

https://www.npmjs.com/package/css-interop-observer-polyfill/v/1.0.0ossf/malicious-packages

Details

Ecosystemnpm

Attack Typemalware

Published10/4/2026

Affected Versions

1.0.0

Quick Actions

All Incidents npm Incidents

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