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CVE-2026-32202

Windows Shell Spoofing Vulnerability

4.3 MediumIn KEVPublic exploitFix available

Protection mechanism failure in Windows Shell allows an unauthorized attacker to perform spoofing over a network.

Attack profile

How easy it is to exploit

Attack vector
Network
Complexity
Low
Privileges needed
None
User interaction
Required

What an attacker can affect

Confidentiality
Low
Integrity
None
Availability
None

Exploit likelihood

70.9%Up 70.8 points since Apr 15, 2026
90%50%10%1%

What each source reports

CVE List Score used 4.3

Windows Shell Spoofing Vulnerability

Protection mechanism failure in Windows Shell allows an unauthorized attacker to perform spoofing over a network.

Record
CVE-2026-32202
CVSS 3.1
4.3 MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N/E:F/RL:O/RC:C
Weakness
CWE-693
Updated
2026-11-02
EUVDEUVD-2026-22589 4.3

Protection mechanism failure in Windows Shell allows an unauthorized attacker to perform spoofing over a network.

Record
EUVD-2026-22589
CVSS 3.1
4.3 MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N/E:F/RL:O/RC:C
Updated
2026-11-02
GitHub AdvisoriesGHSA-x62h-w968-3v9v 4.3

Protection mechanism failure in Windows Shell allows an unauthorized attacker to perform spoofing...

Protection mechanism failure in Windows Shell allows an unauthorized attacker to perform spoofing over a network.

Record
GHSA-x62h-w968-3v9v
CVSS 3.1
4.3 MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N
Weakness
CWE-693
Updated
2026-11-02
CISA KEV No score

Microsoft Windows Protection Mechanism Failure Vulnerability

Microsoft Windows Shell contains a protection mechanism failure vulnerability that allows an unauthorized attacker to perform spoofing over a network.

Record
CVE-2026-32202
Weakness
CWE-693
Updated
2026-11-02
NVD 4.3

Protection mechanism failure in Windows Shell allows an unauthorized attacker to perform spoofing over a network.

Record
CVE-2026-32202
CVSS 3.1
4.3 MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N
Weakness
CWE-693
Updated
2026-11-02
OSVALPINE-CVE-2026-32202 4.3

Protection mechanism failure in Windows Shell allows an unauthorized attacker to perform spoofing over a network.

Record
ALPINE-CVE-2026-32202
CVSS 3.1
4.3 MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N
Updated
2026-11-03
OSVBELL-CVE-2026-32202 4.3
Record
BELL-CVE-2026-32202
CVSS 3.1
4.3 MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N
Updated
2026-11-02

Affected products

Show 17 moreShow less

Affected packages

Affected packages
PackageAffectedFixed
dotnet10-runtime
Alpine:v3.23
 before 10.0.6-r0
10.0.6-r0
dotnet10-runtime
Alpine:v3.24
 before 10.0.6-r0
10.0.6-r0
dotnet8-runtime
Alpine:v3.20
 before 8.0.26-r0
8.0.26-r0
dotnet8-runtime
Alpine:v3.21
 before 8.0.26-r0
8.0.26-r0
dotnet8-runtime
Alpine:v3.22
 before 8.0.26-r0
8.0.26-r0
dotnet8-runtime
Alpine:v3.23
 before 8.0.26-r0
8.0.26-r0
dotnet8-runtime
Alpine:v3.24
 before 8.0.26-r0
8.0.26-r0
dotnet9-runtime
Alpine:v3.21
 before 9.0.15-r0
9.0.15-r0
dotnet9-runtime
Alpine:v3.22
 before 9.0.15-r0
9.0.15-r0
dotnet9-runtime
Alpine:v3.23
 before 9.0.15-r0
9.0.15-r0
dotnet9-runtime
Alpine:v3.24
 before 9.0.15-r0
9.0.15-r0
dotnet8-runtime
Alpaquita:25
 8.0.17-r0 up to 8.0.26-r0
8.0.26-r0
dotnet8-runtime
Alpaquita:stream
 8.0.11-r1 up to 8.0.26-r0
8.0.26-r0

Public exploits

Links only. Every CVE stores no exploit code.

Public exploits
SourceLinkDate
PoC in GitHubsolarlynxsqueeze/CVE-2026-322022026-04-30
PoC in GitHubvirus-or-not/CVE-2026-322022026-04-30
Exploit-DBMicrosoft - NTLMv2 Hash Capture2026-05-29
PoC in GitHubfoxfxfxx/CVE-2026-322022026-06-21

History

History
RecordedChangedSources
exploitation
affected, aliases, exploits, referencesOSV
first indexedCVE List, EUVD, Exploit-DB, GitHub Advisories, CISA KEV, NVD, OSV, PoC in GitHub

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2026-32202 is a medium vulnerability (CVSS 4.3) in Microsoft Windows, published April 14, 2026. CISA lists it as known to be exploited, since April 28, 2026. EUVD reports exploitation since April 28, 2026. Public exploit code exists. EPSS puts the chance of exploitation in the next 30 days at 70.9%, the 99th percentile. Fixed in dotnet10-runtime 10.0.6-r0.

References

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