CVE-2026-32202

Timeline

Detection, updates, and resolution for this record.

1. Apr 14, 2026 · Catalog

   Detected

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

2. Apr 28, 2026 · CISA KEV

   Known exploited

   Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.

3. May 12, 2026 · CISA KEV

   Remediation due

   Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.

4. Aug 14, 2026 · Catalog

   Updated

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

Affected

• cpe microsoft/windows 10 1607version unspecified
• cpe microsoft/windows 10 1809version unspecified
• cpe microsoft/windows 10 21h2version unspecified
• cpe microsoft/windows 10 22h2version unspecified
• vendor Microsoft Windowsversion unspecified

Sources

• CISA KEVCVE-2026-32202

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

  cisa.gov
• CVE.orgCVE-2026-32202

  Official CVE identifier

  cve.org
• FIRST EPSSCVE-2026-32202

  30-day exploitation probability 4.9%

  first.org
• Exploit Database52601

  Public archive entry. The exploit body is not stored here.

  exploit-db.com
• NIST NVDCVE-2026-32202

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

  nvd.nist.gov

References

• CISA note · msrc.microsoft.com
• Vendor Advisory · msrc.microsoft.com
• CISA note · nvd.nist.gov
• Third Party Advisory · cisa.gov
• Third Party Advisory · vicarius.io
• Mitigation · vicarius.io