other reported first disclosed 2026-10-14 00:00 UTC CISA KEV: Cisco Secure Email Gateway Relative Path Traversal Vulnerability (CVE-2026-76519) Confidence40% Sources (1) CISA KEV: Cisco Secure Email Gateway Relative Path Traversal Vulnerability (CVE-2026-76519) — CISA KEV Catalog 2026-10-14