Anthropic: That Claude Code extension compromise… couldn't be us
Anthropic points to targeted external attack over Cursor extension intrusion
Anthropic has attributed a breach involving its Claude Code tooling on the Cursor platform to a targeted external supply-chain intrusion. The artificial intelligence developer is seeking to clarify the scope of the incident after the compromised extension surfaced in developer channels.
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This summary was written by the GPU Data Hub desk from reporting published by The Register on 30 Oct 2026, 16:27. Read the full article at the original publisher.
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