SearchLeak Turns Microsoft 365 into a Powerful Tool with Single-Click Functionality Copilot
copilot microsoft
| Source: Dev.to | Original article
Microsoft 365 Copilot is vulnerable to a one-click data leak exploit. Attackers can steal data via a trusted link.
Microsoft 365 Copilot has been exploited by a vulnerability known as SearchLeak, allowing attackers to steal sensitive data with a single click. This is made possible by a crafted URL on a legitimate microsoft.com domain, which can bypass traditional anti-phishing and URL filtering tools.
The SearchLeak attack can drain a user's inbox, stealing emails, calendar entries, and even one-time codes for multi-factor authentication. This vulnerability has been tracked as CVE-2026-42824 and has received Microsoft's highest severity rating.
As the SearchLeak vulnerability has been discovered and reported, it is essential to watch for any further updates from Microsoft regarding patches or fixes to prevent such attacks. Users should remain cautious when clicking on links, even those from trusted domains, to avoid falling victim to this exploit.
Sources
Back to AIPULSEN