SmarterTools Product Security Update Advisory (CVE-2026-24423)

Overview

 

We have released a security update to fix vulnerabilities in SmarterTools products. Users of affected products are advised to update to the latest version.
 

 

Affected Products

 

CVE-2026-24423

 

SmarterMail versions: Build 9511 and earlier

 

 

Resolved Vulnerabilities

 

Unauthenticated remote code execution vulnerability via the ConnectToHub API in SmarterMail (CVE-2026-24423)

 

 

Vulnerability Patches

Vulnerability patches have been made available in the latest update. Please follow the instructions on the Referenced Sites to update to the latest Vulnerability Patches version.

 

CVE-2026-24423

 

SmarterMail version: Build 9511

 

 

References

 

[1] SmarterMail Release Notes
https://www.smartertools.com/smartermail/release-notes/current