CVE-2026-24423 - SmarterTools SmarterMail < Build 9511 Unauthenticated RCE via ConnectToHub API

CVE-2026-24423 - SmarterTools SmarterMail < Build 9511 Unauthenticated RCE via ConnectToHub API

https://cvefeed.io/rssfeed/latest.atom / Fri, 01/23/2026 - 19:58
CVE ID : CVE-2026-24423
Published : Jan. 23, 2026, 4:53 p.m. | 21 minutes ago
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.
Severity: 9.3 | CRITICAL
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Kenya Education Network CERT(KENET-CERT) is a Cybersecurity Emergency Response Team and Co-ordination Center operated by the National Research and Education Network of Kenya. KENET-CERT coordination center promotes awareness on cybersecurity incidences as well as coordinates and assists member institutions in responding effectively to cyber security threats and incidences. KENET-CERT works closely with Kenya's National CIRT coordination center (CIRT/CC) as a sector CIRT for the academic institutions. KENET promotes use of ICT in Teaching, Learning and Research in Higher Education Institutions in Kenya. KENET aims to interconnect all the Universities, Tertiary and Research Institutions in Kenya by setting up a cost effective and sustainable private network with high speed access to the global Internet. KENET also facilitates electronic communication among students and faculties in member institutions, share learning and teaching resources by collaboration in Research and Development of Educational content.