Unknown
rss_bleepingcomputer
·
rss_fb9113f4b47af3f8ccfbadd07e61ac46
BragJack attacks hijack AI browser agents through malicious extensions
Published Sep 19, 2026
BragJack, a proof-of-concept attack from Forever Security's Gal Weizman, hijacks the AI assistants in Chrome, Edge, Opera Neon, Perplexity Comet, and Claude in Chrome using one malicious extension. The Prompt Forcing technique earned over $20,000 in bounties and two CVEs. [...]
Affected AI Products
perplexity
claude