CVE-2026-24423 in smartertools smartermail
LogPulse has a published detection rule for this CVE: it raises a notable when someone tries to exploit it.
What the vulnerability is
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.
Affected software: smartertools smartermail
Scores
- CVSS: 9.3 (critical)
- EPSS: 88.18% chance of exploitation in the next 30 days
- CISA KEV: Known exploited, listed 2026-02-05, used in ransomware
- Published: 2026-01-23
What LogPulse has for it
- Detection rule: Yes, published
- Agent check (vulnerable version): No
- Mitigation: No
Source data: NIST NVD, CISA KEV and FIRST EPSS. LogPulse processes new CVEs every hour.
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