SmarterTools SmarterMail versions prior to build 9511 contain an unauthenticated remote code execution vulnerability in the ConnectToHub API method. The attacker could point the SmarterMail to the malicious HTTP server, which serves the malicious OS command. This command will be executed by the vulnerable application.
Advisories

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Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

Sat, 24 Jan 2026 04:15:00 +0900

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Sat, 24 Jan 2026 02:00:00 +0900

Type Values Removed Values Added
Description SmarterTools SmarterMail versions prior to build 9511 contain an unauthenticated remote code execution vulnerability in the ConnectToHub API method. The attacker could point the SmarterMail to the malicious HTTP server, which serves the malicious OS command. This command will be executed by the vulnerable application.
Title SmarterTools SmarterMail < Build 9511 Unauthenticated RCE via ConnectToHub API
Weaknesses CWE-306
References
Metrics cvssV4_0

{'score': 9.3, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N'}


Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: VulnCheck

Published:

Updated: 2026-01-23T18:35:39.728Z

Reserved: 2026-01-22T18:21:46.813Z

Link: CVE-2026-24423

cve-icon Vulnrichment

Updated: 2026-01-23T18:35:36.880Z

cve-icon NVD

Status : Received

Published: 2026-01-23T17:16:13.483

Modified: 2026-01-23T17:16:13.483

Link: CVE-2026-24423

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses