CVE-2025-62459
Microsoft Defender Portal Spoofing Vulnerability
- State
- Published
- Severity
- 8.3 High
- Published
- Nov 20, 2025
- Updated
- Feb 26, 2026
- Reserved
- Oct 14, 2025
Description
Microsoft Defender Portal Spoofing Vulnerability
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 3.1 | 8.3 High | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:L/E:U/RL:O/RC:C | microsoft |
Weaknesses
- CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Affected Products
| Product | Versions |
|---|---|
Microsoft 365 Defender PortalMicrosoft |
|
References
- Microsoft Defender Portal Spoofing Vulnerabilityvendor-advisorypatch
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