Last seen June 15, 2026

AI Security Vulnerability

Critical Microsoft 365 Copilot Vulnerability Allows Attackers to Steal Data in One Click CyberSecurityNews

Technical Severity
Low severity
Lifecycle Status

STABLE

Sources

What Happened

Critical Microsoft 365 Copilot Vulnerability Allows Attackers to Steal Data in One Click CyberSecurityNews

Why This Matters

Current evidence identifies a security issue involving the affected technology, but does not yet support a more specific impact claim.

Recommended Action

No confirmed vendor remediation is available in the current evidence. Confirm whether the affected technology is present in your environment and review the affected configuration.

Exposure

My Interests Exposure

Exposure unknown

Recommended Response
Last Seen

Jun 15, 2026 12:30

Exposure reason: This incident does not currently match a technology in My Interests.

Exploitation status: UNKNOWN

Primary entities:

MicrosoftAttackersCopilot Vulnerability AllowsCritical MicrosoftOne ClickSteal Data

Timeline

  • Incident first seen
    Jun 15, 2026 12:30

    BugSkan first recorded this incident.

  • Critical Microsoft 365 Copilot Vulnerability Allows Attackers to Steal Data in One Click - CyberSecurityNews
    Jun 15, 2026 12:30

    news.google.com · Research

Sources

Critical Microsoft 365 Copilot Vulnerability Allows Attackers to Steal Data in One Click - CyberSecurityNews

news.google.com · Jun 15, 2026 12:30

Critical Microsoft 365 Copilot Vulnerability Allows Attackers to Steal Data in One Click CyberSecurityNews

Open publisher source

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