CVE-2026-32196Network attack vector

Spoofing via undisclosed cross-site scripting

Published Apr 14, 2026 · Updated Apr 14, 2026

Cross-site scripting in Microsoft Windows Admin Center before 2.6.5.16 allows remote attackers to spoof content through the gateway. Microsoft has not disclosed the affected input path or the gateway operation that renders attacker-controlled input without adequate neutralization. Successful exploitation requires user interaction and permits limited reading or alteration of browser-displayed data, without service interruption.

CVSS severity6.1
Medium
EPSS probability0.29%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Cross-site scripting in Microsoft Windows Admin Center before 2.6.5.16 allows remote attackers to spoof content through the gateway. Microsoft has not disclosed the affected input path or the gateway operation that renders attacker-controlled input without adequate neutralization. Successful exploitation requires user interaction and permits limited reading or alteration of browser-displayed data, without service interruption.

The record

CVE
CVE-2026-32196
Published
Apr 14, 2026
Updated
Apr 14, 2026
Vendor
Microsoft
Product
Windows Admin Center
Classifications
CWE-79
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Apr 14, 2026CVE publishedPublication date reported by the CVE source.
  2. Apr 14, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=1809.0 <2.6.5.16

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Microsoft · Windows Admin Centerversion=1809.0 <2.6.5.16

Published CVSS scores

6.1MicrosoftCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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