Claude Code controversies
Controversies tied to this brand in public sources. A listing is not a finding of fault.
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2026
Cursor reports users affected by a tampered Claude Code extension
Issue disclosure
Cursor stated that up to 5,000 users were affected by a tampered Claude Code extension. The company described the incident as involving a modified version of the extension, and reported the affected user count in connection with the event. No further details on the nature of the tampering, the affected parties, or any response measures were provided in the available statement.
Cursor said that up to 5,000 users were affected by a tampered Claude Code extension.
Source excerpt
Cursor says up to 5,000 users affected by tampered Claude Code extension