What is CVE-2025-26685?

CVE-2025-26685 is a security advisory published by Microsoft Security Response Center (MSRC) with High severity. Microsoft Defender for Identity Spoofing Vulnerability

Which CVE IDs does CVE-2025-26685 cover?

CVE-2025-26685 covers the following CVE IDs: CVE-2025-26685. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of CVE-2025-26685?

CVE-2025-26685 has a CVSS v3 base score of 6.5, published by Microsoft Security Response Center (MSRC).

Which products are affected by CVE-2025-26685?

CVE-2025-26685 affects 1 product, including: Microsoft Defender for Identity.

CVE-2025-26685HighCVSS 6.5

Microsoft Defender for Identity Spoofing Vulnerability

Vendor

Microsoft Security Response Center (MSRC)

Published

May 31, 2026

Last Modified

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🔗 CVE IDs covered (1)

CVE-2025-26685 →

📋 Description

Improper authentication in Microsoft Defender for Identity allows an unauthorized attacker to perform spoofing over an adjacent network.

🎯 Affected products1

Microsoft Defender for Identity

🔗 References (1)

advisoryhttps://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-26685