react-ui-polyfills

MAL-2026-4784

npmbackdoor5/26/2026
Description

Malicious code in react-ui-polyfills (npm)

Indicators of Compromise
SHA256 Hashes (2)
63c43460df1ee670b8a5982d77e7028aef7df25fa38922f743489fd52b41b5ea
983903a0ea0bc54186092f0509ca55ed8861039835e4fbc91a0452c99b177637
References (1)
https://www.npmjs.com/package/react-ui-polyfills/v/1.2.7OSV
Details
Ecosystemnpm
Attack Typebackdoor
Published5/26/2026
Quick Actions
All Incidentsnpm Incidents
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