Cisco Patches Secure Email Gateway Zero-Day Exploited in Attacks

Cisco patches Secure Email Gateway zero-day exploited in attacks

Cisco warned customers to patch a critical Secure Email Gateway zero-day security flaw that threat actors have been exploiting in attacks.

CISA Warns of Cisco Secure Email Gateway 0-Day Vulnerability Actively Exploited in Attacks

CISA has added a critical Cisco Secure Email Gateway vulnerability to its Known Exploited Vulnerabilities catalog, warning that attackers are actively exploiting the flaw in real-world attacks. The issue, tracked as CVE-2026-76461, affects Cisco AsyncOS software used by Cisco Secure Email Gateway appliances. CVE-2026-76461 is an SQL injection vulnerability, categorized under CWE-89. It could allow […]

Cisco Warns of Ongoing Exploitation of Critical Email Gateway Zero-Day

Cisco Warns of Ongoing Exploitation of Critical Email Gateway Zero-Day Pierluigi Paganini September 15, 2026 Cisco warns of a critical zero-day in Secure Email Gateway, exploited in the wild to gain root access through malicious emails. Cisco disclosed a critical zero-day, tracked as CVE-2026-76461 (CVSS score of 9.8), affecting Secure Email Gateway appliances. The flaw

Cisco Warns of Ongoing Exploitation of Critical Email Gateway Zero-Day | #hacking | #cybersecurity | #infosec | #comptia | #pentest | #hacker - National Cyber Security Consulting

Cisco Warns of Ongoing Exploitation of Critical Email Gateway Zero-Day Pierluigi Paganini September 15, 2026 Cisco warns of a critical zero-day in Secure Email Gateway, exploited in the wild to gain root access through malicious emails. Cisco disclosed a critical zero-day, tracked as CVE-2026-76461 (CVSS score of 9.8), affecting Secure Email Gateway appliances. The flaw […] Thank you for subscribing to our RSS feed!