Threat intelligence / Vulnerability
CVE-2026-24423
SmarterTools SmarterMail contains a missing authentication for critical function vulnerability in the ConnectToHub API method. This could allow the attacker to point the SmarterMail instance to a malicious HTTP server which serves the malicious OS command and could lead to command execution.
Vulnerability
TypeVulnerability
External ID—
First seen2026-02-05
Last seen2026-02-05
Confidence
—
SmarterTools SmarterMail contains a missing authentication for critical function vulnerability in the ConnectToHub API method. This could allow the attacker to point the SmarterMail instance to a malicious HTTP server which serves the malicious OS command and could lead to command execution.
Labels
CISA KEV context
Vendor / productSmarterTools SmarterMail
Added2026-02-05
Due date2026-02-26
6 recorded
Relationships
2 external