SmarterMail Fixes Critical Unauthenticated RCE Flaw with CVSS 9.3 Score

SmarterMail Fixes Critical Unauthenticated RCE Flaw with CVSS 9.3 Score

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SmarterTools has addressed two more security flaws in SmarterMail email software, including one critical security flaw that could result in arbitrary code execution.
The vulnerability, tracked as CVE-2026-24423, carries a CVSS score of 9.3 out of 10.0.
“SmarterTools SmarterMail versions prior to build 9511 contain an unauthenticated remote code execution vulnerability in the ConnectToHub API

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