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Cyberhaven

Disclosed Dec 27, 20241 year agoUnverified

Hackers push malicious Cyberhaven Chrome extension update to steal sessions

Data loss prevention company Cyberhaven said attackers compromised a company account and published a malicious version of its Chrome extension on December 25, 2024 that could exfiltrate authenticated sessions and cookies; it removed the version the same day.

What is known

People affectedNot stated in the sources we have
DisclosedDec 27, 2024
DiscoveredDec 25, 2024
AttackSupply chain
Data exposedCredentials and tokens, Other
SectorTech · US
StatusUnverified: not yet confirmed by an official notice, a filing or the organization

Sources

Notices filed

WhereFiledPeople
ResearchtotalDec 27, 2024
History of this record
  • 2026-09-25 · added · seed source

First seen 2026-09-25 (Research). Record counts are as reported. Not legal advice.

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