CVE-2025-52691
SmarterTools SmarterMail Unrestricted Upload of File with Dangerous Type Vulnerability
CVSS
—
Sin CVSS
EPSS
85.7%
p100
KEV
SÍ
26 ene 2026
Exploit Today
80
0-100
Publicado: — · Última mod.: —
Producto
SmarterTools / SmarterMail
Vulnerabilidad
SmarterTools SmarterMail Unrestricted Upload of File with Dangerous Type Vulnerability
Añadido a KEV
26 ene 2026
Remediar antes de
16 feb 2026
Uso conocido en ransomware
Sí
Descripción resumida
SmarterTools SmarterMail contains an unrestricted upload of file with dangerous type vulnerability that could allow an unauthenticated attacker to upload arbitrary files to any location on the mail server, potentially enabling remote code execution.
Acción requerida
Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
Notas
https://www.smartertools.com/smartermail/release-notes/current ; https://www.csa.gov.sg/alerts-and-advisories/alerts/al-2025-124/ ; https://nvd.nist.gov/vuln/detail/CVE-2025-52691