What it is
CVE-2026-32202 is an unauthenticated Windows Shell Spoofing Vulnerability affecting Microsoft Windows 10 Version 1607 and 21 other products. Protection mechanism failure in Windows Shell allows an unauthorized...
Vulnerability report
Exploited in the wild
Confirmed confidence
In CISA KEV
CVE-2026-32202
Windows Shell Spoofing Vulnerability
Microsoft / Windows 10 Version 1607 · affected before 10.0.14393.9060
- Severity
- CVSS 4.3 · Medium
- Confidence
- Confirmed
- Exploit status
- Exploited in the wild
- EPSS
- 63.7%
- First observed
- —
- Last observed
- —
Decision summary
What security teams need to know first
Direct answers before the deeper technical record.
Is it exploited?
Yes. KEV Intelligence tracks this CVE as a known exploited vulnerability. Confidence is confirmed.
Who is affected?
Microsoft / Windows 10 Version 1607 affected before 10.0.14393.9060.
What should we do?
Prioritize remediation. Validate affected assets and apply vendor fixes on an accelerated timeline.
Overview
Protection mechanism failure in Windows Shell allows an unauthorized attacker to perform spoofing over a network
Protection mechanism failure in Windows Shell allows an unauthorized attacker to perform spoofing over a network.
Vendor
Product
Affected
Status
Microsoft
Windows 10 Version 1607
Before 10.0.14393.9060
Affected
Microsoft
Windows 10 Version 1809
Before 10.0.17763.8644
Affected
Microsoft
Windows 10 Version 21H2
Before 10.0.19044.7184
Affected
Microsoft
Windows 10 Version 22H2
Before 10.0.19045.7184
Affected
Microsoft
Windows 11 version 22H3
Before 10.0.22631.6936
Affected
Microsoft
Windows 11 Version 23H2
Before 10.0.22631.6936
Affected
Microsoft
Windows 11 Version 24H2
Before 10.0.26100.8246
Affected
Microsoft
Windows 11 Version 25H2
Before 10.0.26200.8246
Affected
Microsoft
Windows 11 version 26H1
Before 10.0.28000.1836
Affected
Microsoft
Windows Server 2012
Before 6.2.9200.26026
Affected
Microsoft
Windows Server 2012 (Server Core installation)
Before 6.2.9200.26026
Affected
Microsoft
Windows Server 2012 R2
Before 6.3.9600.23132
Affected
Microsoft
Windows Server 2012 R2 (Server Core installation)
Before 6.3.9600.23132
Affected
Microsoft
Windows Server 2016
Before 10.0.14393.9060
Affected
Microsoft
Windows Server 2016 (Server Core installation)
Before 10.0.14393.9060
Affected
Microsoft
Windows Server 2019
Before 10.0.17763.8644
Affected
Microsoft
Windows Server 2019 (Server Core installation)
Before 10.0.17763.8644
Affected
Microsoft
Windows Server 2022
Before 10.0.20348.5020
Affected
Microsoft
Windows Server 2022, 23H2 Edition (Server Core installation)
Before 10.0.25398.2274
Affected
Microsoft
Windows Server 2025
Before 10.0.26100.32690
Affected
Microsoft
Windows Server 2025 (Server Core installation)
Before 10.0.26100.32690
Affected
- Published
- 14 Apr 2026
- Exploitation Reported
- 01 Jun 2026
- Attack vector
- Remote
- Complexity
- Low
- Privileges
- None
- User interaction
- Required
Tags
cisa
windows
microsoft
CVE References
- Windows Shell Spoofing Vulnerability msrc.microsoft.com · Vendor Advisory https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-32202
Exploitation evidence
Why KEV Intelligence marks this CVE as exploited
Third-party attestation and first-party sensor observation are shown separately so teams can judge the evidence chain.
Exploited in the wild
CVE
Independent exploitation attestation added to the KEV Intelligence record.
Proof of concept available
GitHub
Public scanner or PoC coverage increases practical exploitability.
Known exploited vulnerability sources
Per-source evidence links for KEV attestations are available through the KEV Intelligence Pro API.
Learn about Pro API access| Source | Added |
|---|---|
| CVE First | 2026-06-01 13:25 UTC |
| CISA | 2026-06-02 14:01 UTC |
Detection
Operational artifacts and observed signals
Make the evidence actionable in scanner, SOC, and edge-control workflows.
Observed signals
- Request targets
- 0
- User-Agents
- 0
Raw values available in Pro and Enterprise.
Scanner coverage
No scanner integrations recorded yet.
Virtual patch status
No KEV Intelligence virtual patch is currently available. Future rules ship for ModSecurity, Cloudflare, and AWS WAF.
Learn about virtual patches →No detection artifacts or sensor request patterns are available for this CVE yet.
Check back as sensor telemetry and scanner integrations are updated.
Risk and context
Severity, weaknesses, and research context
CVSS v3.1
4.3
Medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N/E:F/RL:O/RC:C
EPSS
63.7%
Weaknesses
Potential Proof of Concepts
These PoCs are unverified and could contain malware. Use at your own risk.
1fox23/CVE-2026-32202
github · Created 2026-06-21 16:51:33 UTC · 0 stars
alexlanum/CVE-2026-32202
github · Created 2026-06-21 16:51:33 UTC · 0 stars
asdrf5gh67j8ki/CVE-2026-32202
github · Created 2026-06-21 16:51:33 UTC · 0 stars
cloud2783/CVE-2026-32202
github · Created 2026-06-21 16:51:33 UTC · 0 stars
Timeline
From disclosure to observed exploitation
-
Public PoC available
Public proof-of-concept code published
-
Added to CISA KEV
Listed in the CISA Known Exploited Vulnerabilities catalog
-
Added to KEV Intelligence KEV Feed
High-confidence, third-party attested exploitation
-
CVE published
Vulnerability disclosed publicly
-
CVE ID reserved
Identifier reserved by the CNA
Pro API
Automate this intelligence
Confidence, exploit status, sensor telemetry, PoCs, scanner integrations, mentions, and tags are available programmatically for VM, SOC, and CTI workflows.
- Evidence confidence and provenance
- First-party sensor telemetry
- PoC and scanner references
- Affected versions and enrichment
- Automation-ready JSON delivery
GET /api/v2/pro/kevs/CVE-2026-32202
Free JSON includes basic KEV fields{
"cve_id": "CVE-2026-32202",
"confidence": "Confirmed",
"cvss_score": 4.3,
"epss_score": 0.63686,
"exploit_status": {
"exploited_in_the_wild": true,
"active_exploitation_observed": false
},
"sensor_telemetry": { "attempts": 0, "sensors": 0 }
}