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Exploit / PoCcriticalExploited in the wild

One-Click Microsoft 365 Copilot Flaw Could Have Let Attackers Steal Emails, Files, and MFA Codes

The Hacker Newsby @TheHackersNews ()3 min read5 · 1 read
Analyze CVE-2026-42824 with Vani AIImpact, affected versions, exploitation, mitigations and detection

Vulnerabilities mentioned

All
CVEVulnerabilityCVSSEPSSSignalsPublished
CVE-2025-32711
Ai command injection in M365 Copilot allows an unauthorized attacker to disclose information over a network
7.57%
CVE-2026-42824
Improper neutralization of special elements used in a command ('command injection') in M365 Copilot allows an unauthorized attacker to disclose information…
7.58%

From the original article

3 min read at thehackernews.com

 Swati Khandelwal  Jun 15, 2026 Vulnerability / Enterprise Security A single click on a trusted Microsoft link could have let an attacker pull emails, calendar details, and indexed files out of Microsoft 365 Copilot Enterprise Search. Researchers at Varonis Threat Labs chained three bugs into a one-click exfiltration path they call SearchLeak . Because the link pointed to a real microsoft.

The Hacker News

By @TheHackersNews · thehackernews.com

Read the full article at The Hacker News

A short excerpt; the article and its images belong to the publisher. Summary, key facts and assessment above are AI-written from the article and can be wrong.