[CZ Warns of Windows System Vulnerability Risk, Urges Users to Update Systems Immediately] Odaily Planet Daily reports that Binance founder CZ forwarded a security warning on the X platform regarding a high-risk vulnerability in Microsoft Paint, stating, "Applications cannot protect you from operating system vulnerabilities. Please update your operating system immediately." According to relevant security bulletins, Microsoft disclosed a vulnerability in Microsoft Paint, numbered CVE-2026-83844, with a CVSS score of 8.1, affecting versions of Microsoft Paint lower than 11.2605.91.0. This vulnerability involves out-of-bounds read issues, potentially allowing unauthenticated attackers to remotely execute malicious code. It is understood that Microsoft has released relevant security patches, and there are currently no confirmed reports of this vulnerability being actively exploited.