📋 Briefing — 2026-09-15 21 vendor intel items scanned  |  🔴 1 HIGH  |  🟡 0 MEDIUM  |  🔵 20 RADAR  |  ⚪ 74 FILTERED 🔴 Critical — action required: 1. CISA Adds One Known Exploited Vulnerability to Catalog (CVE-2026-76461) — Yes, if you run Cisco Secure Email Gateway versions 5.0.0 to 5.2.3: This SQL injection vulnerability could allow