> IT-Sentinel.com

// Cybersecurity & IT News Aggregator - Real-time Threat Intelligence Feed

NEWS CVE
← messages.back_to_articles

> CVE-2026-21520 Copilot Studio Information Disclosure Vulnerability

[SOURCE] Microsoft Security Update Guide [DATE: 22/01/2026 08:00] [LANGUAGE: EN]
Exposure of Sensitive Information to an Unauthorized Actor in Copilot Studio allows a unauthenticated attacker to view sensitive information through network attack vector
[messages.read_original_source] →