VULNERABILITY INTELLIGENCE

CVE-2026-76461

CVSS score9.8 CRITICAL
EPSS probability29.54%
CISA KEVKnown exploited vulnerability
Published2026-09-14
Last modified2026-09-15
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Known Exploited Vulnerability

Cisco Secure Email Gateway SQL Injection Vulnerability

Vendor / product: Cisco / Secure Email Gateway

Description

A vulnerability in the email parsing of Cisco AsyncOS Software for Cisco Secure Email Gateway could allow an unauthenticated, remote attacker to execute arbitrary commands with root privileges on the underlying operating system. This vulnerability is due to insufficient validation in the email parsing logic. An attacker could exploit this vulnerability by sending a crafted email message that contains malicious SQL statements through an affected device. A successful exploit could allow the attacker to execute arbitrary SQL statements, leading to command execution with root privileges on the underlying operating system.

Weakness classification

  • psirt@cisco.com: CWE-89

Primary references