National Cyber Warfare Foundation (NCWF)

HashJack: A Novel Exploit Leveraging URL Fragments To Deceive AI Browsers


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2025-11-26 11:21:29
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Red Team (CNA)

Security researchers at Cato CTRL have uncovered HashJack. This innovative indirect prompt-injection attack hides harmful commands in the fragment portion of URLs after the “#” symbol. This technique turns trusted websites into weapons against AI browser assistants like Perplexity’s Comet, Microsoft’s Copilot in Edge, and Google’s Gemini in Chrome. How The Attack Unfolds HashJack exploits […]


The post HashJack: A Novel Exploit Leveraging URL Fragments To Deceive AI Browsers appeared first on GBHackers Security | #1 Globally Trusted Cyber Security News Platform.



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Source: gbHackers
Source Link: https://gbhackers.com/hashjack-ai-browser-exploit/


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