Tag: email gateway
4 articles
Cisco Discloses Actively Exploited Zero-Day in Email Gateways
A critical zero-day vulnerability, CVE-2026-76461, is under active exploitation, allowing hackers to remotely execute commands as root on Cisco Secure Email Gateway appliances with just a simple email. This gaping security hole gives attackers total control of the gateway, putting your email security at risk.
Cisco Email Gateways Exploited by Malicious Emails
A single malicious email can wreak havoc on your Cisco Secure Email Gateway, thanks to a critical vulnerability (CVE-2026-76461) that allows hackers to gain root access with a 9.8 CVSS score - and patching is the only fix.
Cisco Email Gateway Flaw Exploited, Enables Root Command Execution
A critical Cisco email gateway flaw, CVE-2026-76461, with a near-perfect CVSS score of 9.8, is being actively exploited in the wild, allowing attackers to send a single crafted email and gain root command execution on vulnerable devices. This severe vulnerability stems from insufficient validation in AsyncOS email parsing, making it a pressing concern for Cisco Secure Email Gateway users.
SEPPMail Gateway Vulnerabilities Expose Remote Code Execution Risk
Critical vulnerabilities in SEPPMail's Secure E-Mail Gateway could allow hackers to read all mail traffic, gain entry into internal networks, and even execute remote code - putting your entire system at risk. These flaws could have devastating consequences, from data breaches to full-scale system compromise.