EmEditor Editor Website Hacked to Deliver Infostealer Malware in Supply Chain Attack

A major supply chain attack targeting EmEditor, a widely used text editor software, has exposed millions of users to sophisticated infostealer malware. Between December 19 and December 22, 2025, the official EmEditor website fell victim to unauthorized modification, serving compromised installer files to unsuspecting users during a critical four-day window. The company confirmed that users […]

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