Feb 19, 2026 • Vulnerability | #Microsoft 365 Copilot #AI Summarization #Data Exposure

Microsoft 365 Copilot Vulnerability Exposes Sensitive Emails to AI Summarization - Cyber Press

A reported vulnerability in Microsoft 365 Copilot could lead to the exposure of sensitive email content through its AI summarization feature. This flaw poses a ...

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Jul 15, 2025 • Data Leak | #CVE-2025-32711 #Prompt Injection #Microsoft 365 Copilot

Preventing Zero-Click AI Threats: Insights from EchoLeak - www.trendmicro.com

EchoLeak (CVE-2025-32711) is a zero-click AI vulnerability that exploits Microsoft 365 Copilot's retrieval-augmented generation (RAG) capabilities. It leve...

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Jun 27, 2025 • Vulnerability | #EchoLeak #Microsoft 365 Copilot #Zero-click AI attack

Director’s Cut: Microsoft Copilot Flaw Highlights Emerging AI Security Risks - Zscaler

The "EchoLeak" vulnerability in Microsoft 365 Copilot allows attackers to embed hidden commands within regular emails, triggering the AI agent to acce...

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Jun 12, 2025 • Vulnerability | #CVE-2025-32711 #Microsoft 365 Copilot #LLM Scope Violation

Zero-Click AI Vulnerability Exposes Microsoft 365 Copilot Data Without User Interaction - The Hacker News

A critical zero-click AI vulnerability, identified as EchoLeak (CVE-2025-32711, CVSS 9.3), allowed for unauthorized data exfiltration from Microsoft 365 Copilot...

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