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Urban VPN Proxy default-on AI chat harvesting in version 5.5.0

Security Tool/Service
First reported
Last updated
Happening score
H score 10
1 unique sources, 1 articles

Summary

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Urban VPN Proxy reportedly began default-on AI chat harvesting in version 5.5.0, exposing prompts, responses, timestamps and session IDs from major chat platforms and turning a privacy-branded extension into a sensitive-data collection channel. The behavior affects conversations on ChatGPT, Claude and Gemini, and researchers say more than 8 million users across Chrome and Edge may be exposed. The collection cannot be disabled in settings and reportedly continues even when the VPN is off, leaving uninstall as the only stopgap.

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Timeline

  1. 16.12.2025 18:45 1 articles · 5mo ago

    Urban VPN Proxy version 5.5.0 adds AI chat harvesting

    Technical Analysis Update

    Urban VPN Proxy version 5.5.0 introduced default-on functionality that injects code into supported AI websites, overrides browser network functions, and captures prompts, responses, timestamps and session identifiers from conversations on ChatGPT, Claude, Gemini and other targeted platforms before transmitting the data to company-controlled servers.

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  2. 16.12.2025 18:45 2 articles · 5mo ago

    Koi publicly identifies Urban VPN Proxy AI chat harvesting

    Initial Disclosure

    Koi identified Urban VPN Proxy as a central example of a Chrome extension with more than 6 million users and a Google “Featured” badge, said the extension harvested AI chat content from ChatGPT, Claude, Gemini and other platforms, and warned that more than 8 million users across Chrome and Edge may be affected; the report also noted that Urban VPN is operated by Urban Cyber Security Inc. and affiliated with BiScience.

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