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Technology3h 16m ago

A security flaw in Anthropic's Claude for Chrome extension could allow malicious browser extensions to activate AI workflows without user interaction.

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Global

Who
Anthropic
What
A security flaw in Anthropic's Claude for Chrome extension could allow malicious browser extensions to activate AI workflows without user interaction.
When
Sat, 18 Jul 2026 12:00:04 GMT · 3h 16m ago
Where
Global ·
Why
The vulnerability allows unauthorized activation of predefined AI workflows, potentially exposing user data or initiating actions in integrated services.
The Frontline Impact

How this affects you

This flaw could lead to unauthorized access to sensitive information within Gmail, Google Docs, and Google Calendar, and unauthorized actions in other integrated services.

Story chain

2 events in this thread
  1. Technology3h 16m ago
    A security weakness in Anthropic’s Claude for Chrome extension could allow another malicious browser extension to activate predefined AI workflows without a genuine user click.
    Open article
  2. Currently Reading3h 16m ago
    A security flaw in Anthropic's Claude for Chrome extension could allow malicious browser extensions to activate AI workflows without user interaction.

Verified Sources & Citations