Improper access control in Universal Plug and Play (upnp.dll) allows an authorized attacker to disclose information 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. Apr 14, 2026 · NIST NVD

   Detected

   Improper access control in Universal Plug and Play (upnp.dll) allows an authorized attacker to disclose information locally.

2. Oct 14, 2026 · NIST NVD

   Updated

   Improper access control in Universal Plug and Play (upnp.dll) allows an authorized attacker to disclose information locally.

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 Windows 10 Version 1607version unspecified
• vendor Microsoft Windows 10 Version 1809version unspecified
• vendor Microsoft Windows 10 Version 21H2version unspecified
• vendor Microsoft Windows 10 Version 22H2version unspecified
• vendor Microsoft Windows 11 Version 23H2version unspecified
• vendor Microsoft Windows 11 Version 24H2version unspecified
• vendor Microsoft Windows 11 Version 25H2version unspecified
• vendor Microsoft Windows 11 version 23H2version unspecified

Sources

• CIRCL Vulnerability LookupVulnerability recordCVE-2026-32214

  Improper access control in Universal Plug and Play (upnp.dll) allows an authorized attacker to disclose information locally.

  vulnerability.circl.lu
• CVE.orgVulnerability recordCVE-2026-32214

  Official CVE identifier

  cve.org
• FIRST EPSSExploitation probabilityCVE-2026-32214

  30-day exploitation probability 0.4%

  first.org
• NIST NVDVulnerability recordCVE-2026-32214

  Improper access control in Universal Plug and Play (upnp.dll) allows an authorized attacker to disclose information locally.

  nvd.nist.gov

References

• Vendor Advisory · msrc.microsoft.com