CVE-2026-76461
Cisco Secure Email Gateway SQL Injection Vulnerability
Cisco AsyncOS software for Cisco Secure Email Gateway (SEG) contains a SQL injection vulnerability that could allow an unauthenticated, remote attacker to execute arbitrary commands with root privileges on the underlying operating system.
Apply mitigations in accordance with vendor instructions, ensuring compliance with CISA’s BOD 26-04 Prioritizing Security Updates Based on Risk (see URL in Notes) guidance and CISA’s “Forensics Triage Requirements” (see URL in Notes). Follow applicable BOD 26-04 guidance for cloud services or discontinue use of the product if mitigations are unavailable. Stakeholders are responsible for evaluating each asset's internet exposure and ensuring adherence to BOD 26-04 patching guidelines. Deadline for federal agencies: 2026-09-17.
1 article across 1 outlet · first covered Sep 14, 2026 · latest Sep 14, 2026
Coverage timeline
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CISA Warns of Actively Exploited Cisco Email Gateway Flawcisa.gov · Sep 14, 2026