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Threats Tagged 'mal-2026-15553'

View all threats tagged with 'mal-2026-15553'. Filter and sort to focus on specific types of threats.

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Active filters (1):Tag: mal-2026-15553

Threats Tagged 'mal-2026-15553'

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The es6-migrator npm package version 1.0.1 contains malicious code that executes during installation. Its preinstall script runs beacon.js, which collects various installer identity fields and exfiltrates them via HTTP requests to a hardcoded IP address and, if that fails, via DNS queries to a controlled domain. This behavior is inconsistent with legitimate telemetry and is designed to bypass egress filtering. The package metadata misleadingly claims to be a 'dependency-confusion proof-of-concept' and 'authorized bug bounty', but these do not legitimize the data exfiltration.

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