CVE-2026-76519 Cisco Secure Email Gateway Arbitrary File Write Vulnerability
9.8 KEV Explotada activamente según la CISA
Análisis en rafaelpfister.ch
Descripción del fabricante (en inglés)
A vulnerability in the Advanced Malware Protection (AMP) feature of Cisco Secure Email Gateway could allow an unauthenticated, remote attacker to write arbitrary files on the underlying operating system.
This vulnerability is due to improper handling of email attachments when the file reputation service is enabled. An attacker could exploit this vulnerability by sending an email that contains a crafted attachment through an affected device. A successful exploit could allow the attacker to write arbitrary files and execute commands with root privileges on the underlying operating system. Datos de referencia
- Fabricante
- Cisco
- Productos afectados
- Cisco Secure Email
- CVSS 3.1
- 9.8 (CRITICAL)
- Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H- Tipo de debilidad
- CWE-23
- Publicada
- 14 de octubre de 2026
- En el catálogo KEV desde
- 14 de octubre de 2026
- Plazo agencias federales de EE. UU.
- 17 de octubre de 2026
