Home Microsoft CVE-2022-26926
Back to Microsoft

CVE-2022-26926

Windows - Address Book

Microsoft CVSS 7.8 Updated May 29, 2026

Executive Risk Summary

"The Windows Address Book Remote Code Execution Vulnerability (CVE-2022-26926) allows an attacker to execute arbitrary code on a vulnerable system. This vulnerability can be exploited by sending a specially crafted email to a vulnerable system, which can lead to code execution without user interaction."

Anticipated Attack Path

  1. 1. Initial Exploitation: Attacker sends a specially crafted email to a vulnerable system
  2. 2. Privilege Escalation: Exploited code executes with elevated privileges
  3. 3. Post-Exploitation: Attacker gains control of the vulnerable system

Am I Vulnerable?

  • Verify if the Windows Address Book component is installed and vulnerable
  • Check for any suspicious email activity
  • Monitor system logs for signs of exploitation

Operational Audit Arsenal

Target Type Service
Target Asset wab.exe
Standard Path C:\Program Files\Windows Address Book
PowerShell
# 🛠️ Senior Engineer Universal Audit
# Target: wab.exe (Service)
$Targets = 'wab.exe'
$SearchPaths = @("$env:windir\System32", "$env:ProgramFiles", "${env:ProgramFiles(x86)}")

Get-ChildItem -Path $SearchPaths -Include $Targets -Recurse -ErrorAction SilentlyContinue | 
Select-Object FullName, @{Name="Version";Expression={$_.VersionInfo.ProductVersion}}

Patch Impact Forecast

Reboot Required Likely

Minimal to Moderate

Internal Work Notes

Apply security update for CVE-2022-26926 to prevent remote code execution vulnerability in Windows Address Book component

Technical Intelligence & Operational Utilities • Delivered Weekly

Intelligence Sources

Related Microsoft Threats

Data compiled from NVD, MSRC, and CISA KEV Catalog. Intelligence synthesized via AI. Scripts provided for diagnostic purposes under MIT License.