Findings

CVE-2026-20806

Access of resource using incompatible type ('type confusion') in Windows COM allows an authorized attacker to disclose information locally.

Published Apr 14, 2026 · updated Oct 14, 2026 · microsoft windows 10 1809

Access of resource using incompatible type ('type confusion') in Windows COM allows an authorized attacker to disclose information locally.

Timeline

Detection, updates, and resolution for this record.

  1. Apr 14, 2026 · NIST NVD

    Detected

    Access of resource using incompatible type ('type confusion') in Windows COM allows an authorized attacker to disclose information locally.

  2. Oct 14, 2026 · NIST NVD

    Updated

    Access of resource using incompatible type ('type confusion') in Windows COM allows an authorized attacker to disclose information locally.

Affected

  • cpe microsoft/windows 10 1809version unspecified
  • cpe microsoft/windows 10 21h2version unspecified
  • cpe microsoft/windows 10 22h2version unspecified

Sources

  • CVE.orgCVE-2026-20806

    Official CVE identifier

    cve.org
  • FIRST EPSSCVE-2026-20806

    30-day exploitation probability 0.3%

    first.org
  • NIST NVDCVE-2026-20806

    Access of resource using incompatible type ('type confusion') in Windows COM allows an authorized attacker to disclose information locally.

    nvd.nist.gov

References