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CVE-2026-32202
MEDIUM4.3
CISA KEV
Published 2026-04-14 · Updated 2026-08-14 · Source secure@microsoft.com
Description
Protection mechanism failure in Windows Shell allows an unauthorized attacker to perform spoofing over a network.
CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N
CWE-693
CISA Known-Exploited Vulnerability
Product: Microsoft — Windows
Name: Microsoft Windows Protection Mechanism Failure Vulnerability
Date added: 2026-04-28 · Due: 2026-05-12
Required action: Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
References
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-32202
- https://www.vicarius.io/vsociety/posts/cve-2026-32202-detection-script-spoofing-vulnerability-in-windows-shell
- https://www.vicarius.io/vsociety/posts/cve-2026-32202-mitigation-script-spoofing-vulnerability-in-windows-shell
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2026-32202

