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NSO Group used another WhatsApp zero-day after being sued, court docs say

ID: 7ce1debd-bb7c-54a5-bd28-df1581f66bf7

STIX ID: report--7ce1debd-bb7c-54a5-bd28-df1581f66bf7

Feed Name: Bleeping Computer

Threat Score
90/100

Date Published: 2024-11-15

Date Updated: 2026-04-20

Author: Sergiu Gatlan

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Court documents allege NSO Group developed multiple zero-click WhatsApp exploits (Heaven, Eden, Erised) and used them to install Pegasus spyware on thousands of devices; the filings state NSO reverse-engineered WhatsApp, created a spoofed client to send malformed messages, and continued to provide the Erised vector to customers even after litigation began, targeting politicians, journalists, diplomats, and government personnel.

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