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Cisco PSIRTHIGH2026-02-25
Cisco Application Policy Infrastructure Controller Denial of Service Vulnerability
CVEs:CVE-2026-20107
Every advisory below is enriched with the Vulnetix VDB exploit-intelligence chip (hover a CVE ID in the interactive page to see CVSS, EPSS, KEV status, and PoC maturity). 2 are already weaponised in the wild — see the Exploited section.
Cisco Application Policy Infrastructure Controller Denial of Service Vulnerability
CVEs:CVE-2026-20107
Cisco NX-OS Software Link Layer Discovery Protocol Denial of Service Vulnerability
CVEs:CVE-2026-20010
Cisco Nexus 9000 Series Fabric Switches in ACI Mode Denial of Service Vulnerability
CVEs:CVE-2026-20033
Cisco Nexus 9000 Series Fabric Switches in ACI Mode SNMP Denial of Service Vulnerability
CVEs:CVE-2026-20048
Cisco Nexus 3600 and 9500-R Series Switching Platforms Layer 2 Loop Denial of Service Vulnerability
CVEs:CVE-2026-20051
Cisco Catalyst SD-WAN Vulnerabilities
CVEs:CVE-2026-20126CVE-2026-20122CVE-2026-20128CVE-2026-20129CVE-2026-20133
Cisco Catalyst SD-WAN Controller Authentication Bypass Vulnerability
CVEs:CVE-2026-20127
Cisco FXOS and UCS Manager Software Command Injection Vulnerability
CVEs:CVE-2026-20099
Cisco FXOS and UCS Manager Software Stored Cross-Site Scripting Vulnerability
CVEs:CVE-2026-20091
Cisco UCS Manager Software Privilege Escalation Vulnerability
CVEs:CVE-2026-20037
Cisco UCS Manager Software Command Injection Vulnerability
CVEs:CVE-2026-20036
Cisco Meeting Management Arbitrary File Upload Vulnerability
CVEs:CVE-2026-20098
Cisco Evolved Programmable Network Manager and Cisco Prime Infrastructure Open Redirect Vulnerability
CVEs:CVE-2026-20123
Cisco Prime Infrastructure Stored Cross-Site Scripting Vulnerability
CVEs:CVE-2026-20111
Cisco TelePresence Collaboration Endpoint Software and RoomOS Software Denial of Service Vulnerability
CVEs:CVE-2026-20119
Cisco Secure Web Appliance Real-Time Scanning Archive File Bypass Vulnerability
CVEs:CVE-2026-20056
Every CVE above is indexed in the Vulnetix VDB with KEV, EPSS, and PoC maturity. The interactive page surfaces that on hover.