Shai-Hulud Campaign — Campaign Analysis & Threat Activity

Threat entity extracted from intelligence sources

Frequency
2
occurrences
First Seen
November 25, 2025
Last Seen
November 29, 2025

Related Threat Clusters

Recent Intelligence Reports

  • PostHog admits Shai-Hulud 2.0 was its biggest ever security bungle — Theregister · November 29, 2025
  • The Second Coming of Shai-Hulud: Attackers Innovating on npm — Sonatype · November 25, 2025

CVSS v3.1 Breakdown