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A flaw in Anthropic’s Claude Dispatch let a malicious browser extension run commands on a computer via Claude Desktop.
Summary
That computer could even be a different machine signed into the same Claude account. Researcher Gal Weizman of Forever Security named the technique ThisBash and published the findings on November 4, 2026.
This is a brief wire summary, the full story (linked below) has the complete details.
KazaSec's take
Stories like this are part of why proactive security testing exists, finding the gap before someone else does is always cheaper than responding after the fact.
Coverage details
We've archived 278 other articles touching the same topic (cyber security, cyber ai, cyber security news) , see the full security news archive.
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