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Corroborated 75MalwareFirst seen 30 Oct 2026, 08:55 UTC

Official Claude Code Extension on Cursor Marketplace Trojanized with Persistent SSH Backdoor

Coverage

HeadlineSourceTypePublished
Official Claude Code Extension on Cursor Marketplace Trojanized with Persistent SSH Backdoor The Hacker NewsSecurity press30 Oct 2026, 08:55 UTC
Devs Hit by Trojanized Claude Code Extension for Cursor Dark ReadingSecurity press30 Oct 2026, 20:05 UTC

Why this score

Most trusted source70
Independent organisations reporting it (2)+5
Confirmed by an official source or CISA KEV+0
Confidence75 · Corroborated
We link to the original reporting and don’t reproduce it. Read the sources above for the full details.