Improper access control in Microsoft Windows DNS allows an authorized attacker to perform tampering locally.

Code

The project this record applies to. Exploit listings stay in References.

No public source repository is identified for this product.

Timeline

Detection, updates, and resolution for this record.

1. Jul 14, 2026 · NIST NVD

   Detected

   Improper access control in Microsoft Windows DNS allows an authorized attacker to perform tampering locally.

2. Oct 14, 2026 · NIST NVD

   Updated

   Improper access control in Microsoft Windows DNS allows an authorized attacker to perform tampering locally.

Affected

• cpe microsoft/windows 11 24h2version unspecified
• cpe microsoft/windows 11 25h2version unspecified
• cpe microsoft/windows 11 26h1version unspecified
• cpe microsoft/windows server 2025version unspecified

Sources

• CVE.orgVulnerability recordCVE-2026-50465

  Official CVE identifier

  cve.org
• FIRST EPSSExploitation probabilityCVE-2026-50465

  30-day exploitation probability 0.3%

  first.org
• NIST NVDVulnerability recordCVE-2026-50465

  Improper access control in Microsoft Windows DNS allows an authorized attacker to perform tampering locally.

  nvd.nist.gov

References

• Patch · msrc.microsoft.com