Telegram Exposes Real Users IP Addresses, Bypassing Proxies on Android and iOS in 1-click

**Telegram one-click IP leak:** A vulnerability in Telegram mobile clients causes the app to automatically probe proxy URLs (bypassing SOCKS5/MTProto/VPN/proxy settings), allowing an attacker who supplies a crafted proxy link to capture a victim's real IP address with a single click; a public proof-of-concept was shared and mitigations include disabling auto-proxy detection and avoiding unknown links.