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8.3 High

CVE-2025-62459 Microsoft Defender Portal Spoofing Vulnerability

Description

Microsoft Defender Portal Spoofing Vulnerability

Affected products and versions

Product	Affected versions	Fixed in
Microsoft 365 Defender Portal	Versions not published

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www.cveye.io/en/cve/CVE-2025-62459

Timeline

Published November 20, 2025
Last modified February 26, 2026

References

Microsoft Defender Portal Spoofing Vulnerability msrc.microsoft.com

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