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Secure Email Gateway

PRODUCT

· dossier confidence 80%

Secure Email Gateway is an email security product with a critical track record of high-severity vulnerabilities, including unauthenticated remote code execution and SQL injection flaws that allow attackers to execute arbitrary root commands on the underlying OS.

Failure events
2
Zero-days
1
RCEs
2
On KEV
2
Critical
0
Worst shame
85
PROFILE
CategoryEmail SecurityWhat they doSecure Email Gateway is a product designed to secure email communications.
SECURITY POSTURE

The product has a critical security posture with multiple high-severity vulnerabilities including unauthenticated remote code execution and SQL injection flaws that allow arbitrary root command execution.

Notable failures
  • CVE-2026-76519: Unauthenticated RCE via relative path traversal
  • CVE-2026-76461: Unpatched SQL injection enabling arbitrary root commands
Patterns: Unpatched critical vulnerabilities; Remote code execution via unauthenticated attacks
FAILURE HISTORY · 2
DATEEVENTSEVSUMMARY
2026-10-14 CVE-2026-76519 high An unauthenticated remote attacker can write arbitrary files on the underlying OS via a relative path traversal flaw in Cisco Secure Email Gateway.
2026-09-14 CVE-2026-76461 high Cisco Secure Email Gateway suffered an unpatched SQL injection flaw allowing remote attackers to execute arbitrary root commands.
DOSSIER SOURCES
Open questions: Company identity and ownership · Product version history · Patch response timeline
DOSSIER · dex-RAG synthesis · grounded in our own collection + trusted sourcesbuilt 2026-10-15 04:26:04.842931+00:00