# A Supply Chain Attack Put Malicious Anthropic Claude Extensions on Thousands of Devices

- Source: WIRED
- Published: 2026-10-30T20:38:46+00:00
- Category: Tech
- Original: https://www.wired.com/story/trojan-malware-targets-thousands-of-anthropic-claude-developer-systems/
- Canonical: https://groundlevelnews.com/story/a-supply-chain-attack-put-malicious-anthropic-claude-extensions-on-tho-db6ee5/

Thanks to a lucky break, flawed code in a tainted Claude extension prevented the attacker from fully worming their way into some 5,000 developer machines.

_Ground Level News shows a short summary only; the full article and all rights belong to WIRED._