CVE-2026-83946

Azure Portal Spoofing Vulnerability

Published Sep 17, 2026 CVSS 3.1 · 8.2 High EPSS < 1% KEV · Not listed
Description
Improper neutralization of input during web page generation ('cross-site scripting') in Azure Portal allows an unauthorized attacker to perform spoofing over a network.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
CPEs cpe:2.3:a:microsoft:azure_portal:-:*:*:*:*:*:*:*
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description Improper neutralization of input during web page generation ('cross-site scripting') in Azure Portal allows an unauthorized attacker to perform spoofing over a network.
Title Azure Portal Spoofing Vulnerability
First Time appeared Microsoft
Microsoft azure Portal
Weaknesses CWE-79
CPEs cpe:2.3:a:microsoft:azure_portal:*:*:*:*:*:*:*:*
Vendors & Products Microsoft
Microsoft azure Portal
References
Metrics cvssV3_1

{'score': 8.2, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:L/A:N/E:U/RL:O/RC:C'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
microsoft
Published
Updated
Nov 10, 2026, 9:38 PM
Reserved
Aug 31, 2026, 11:40 PM
Status
Analyzed
Published
Sep 18, 2026, 12:17 AM
Modified
Sep 25, 2026, 7:51 PM