Thursday, 26 March 2026

Claude Extension Flaw Enabled Zero-Click XSS Prompt Injection via Any Website

iT4iNT SERVER Cybersecurity researchers have disclosed a vulnerability in Anthropic's Claude Google Chrome Extension that could have been exploited to trigger malicious prompts simply by visiting a web page.
The flaw "allowed any website to silently inject prompts into that assistant as if the user wrote them," Koi Security researcher Oren Yomtov said in a report shared with The Hacker News. "No clicks, no VDS VPS Cloud


http://dlvr.it/TRjjNW

No comments:

Post a Comment

Junior Hacker Used Tailscale and OpenSSH to Keep Access After His C2 Went Offline

iT4iNT SERVER A French-speaking attacker broke into a small French automotive business, planted a keylogger, and stole banking and email cre...