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CVE-2026-32202Windows Shell Spoofing Vulnerability
Protection mechanism failure in Windows Shell allows an unauthorized attacker to perform spoofing over a network.
4.3 MEDIUMEPSS 70.90%⚡ Known Exploited (CISA KEV)NVD: Analyzed
Overview
Severity
| Score | Severity | Version | Vector String |
|---|---|---|---|
| 4.3 | MEDIUM | 3.1microsoft (CNA) | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N |
| 4.3 | MEDIUM | 3.1microsoft (CNA) | 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 |
CISA required action
⚡ Known exploited · remediation due May 12, 2026
Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
Details
- CVE ID
- CVE-2026-32202
- Status
- Analyzed
- Assigner (CNA)
- microsoft
- Published
- Apr 14, 2026
- Last modified
- 2026-10-26 21:10 UTC
- Weaknesses
- CWE-693 · Protection Mechanism Failure
Affected Products
As published by the CNA in the CVE record.
MicrosoftWindows 10 Version 16071 version range
- 10.0.14393.0 before 10.0.14393.9339
MicrosoftWindows 10 Version 18091 version range
- 10.0.17763.0 before 10.0.17763.9020
MicrosoftWindows 10 Version 21H21 version range
- 10.0.19044.0 before 10.0.19044.7548
MicrosoftWindows 10 Version 22H21 version range
- 10.0.19045.0 before 10.0.19045.7548
MicrosoftWindows 11 version 23H21 version range
- 10.0.22631.0 before 10.0.22631.7376
MicrosoftWindows 11 Version 23H21 version range
- 10.0.22631.0 before 10.0.22631.7376
MicrosoftWindows 11 Version 24H21 version range
- 10.0.26100.0 before 10.0.26100.8875
MicrosoftWindows 11 Version 25H21 version range
- 10.0.26200.0 before 10.0.26200.8875
MicrosoftWindows 11 version 26H11 version range
- 10.0.28000.0 before 10.0.28000.2525
MicrosoftWindows Server 20121 version range
- 6.2.9200.0 before 6.2.9200.26226
MicrosoftWindows Server 2012 (Server Core installation)1 version range
- 6.2.9200.0 before 6.2.9200.26226
MicrosoftWindows Server 2012 R21 version range
- 6.3.9600.0 before 6.3.9600.23291
MicrosoftWindows Server 2012 R2 (Server Core installation)1 version range
- 6.3.9600.0 before 6.3.9600.23291
MicrosoftWindows Server 20161 version range
- 10.0.14393.0 before 10.0.14393.9339
MicrosoftWindows Server 2016 (Server Core installation)1 version range
- 10.0.14393.0 before 10.0.14393.9339
MicrosoftWindows Server 20191 version range
- 10.0.17763.0 before 10.0.17763.9020
MicrosoftWindows Server 2019 (Server Core installation)1 version range
- 10.0.17763.0 before 10.0.17763.9020
MicrosoftWindows Server 20221 version range
- 10.0.20348.0 before 10.0.20348.5386
MicrosoftWindows Server 20251 version range
- 10.0.26100.0 before 10.0.26100.33158
MicrosoftWindows Server 2025 (Server Core installation)1 version range
- 10.0.26100.0 before 10.0.26100.33158
References
- msrc.microsoft.com https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-32202
- vicarius.io https://www.vicarius.io/vsociety/posts/cve-2026-32202-detection-script-spoofing-vulnerability-in-windows-shell
- vicarius.io https://www.vicarius.io/vsociety/posts/cve-2026-32202-mitigation-script-spoofing-vulnerability-in-windows-shell
- cisa.gov https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2026-32202