CVE-2026-26183
Improper access control in Windows RPC API allows an authorized attacker to elevate privileges locally.
Published Apr 14, 2026 · updated Jun 17, 2026 · microsoft windows server 2012
Improper access control in Windows RPC API allows an authorized attacker to elevate privileges 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.
Apr 14, 2026 · NIST NVD
Detected
Improper access control in Windows RPC API allows an authorized attacker to elevate privileges locally.
Jun 17, 2026 · NIST NVD
Updated
Improper access control in Windows RPC API allows an authorized attacker to elevate privileges locally.
Affected
- cpe microsoft/windows server 2012version unspecified
- cpe microsoft/windows server 2012r2
- cpe microsoft/windows server 2016version unspecified
- cpe microsoft/windows server 2019version unspecified
- cpe microsoft/windows server 2022version unspecified
- cpe microsoft/windows server 2022 23h2version unspecified
- cpe microsoft/windows server 2025version unspecified
Sources
- CVE.orgVulnerability recordCVE-2026-26183
Official CVE identifier
cve.org - NIST NVDVulnerability recordCVE-2026-26183
Improper access control in Windows RPC API allows an authorized attacker to elevate privileges locally.
nvd.nist.gov