| | CVE-2026-20006 |  Cisco | medium | 5.8 | 0.4%
| | A vulnerability in the TLS cryptography functionality of the Snort 3 Detection Engine of Cisco Secur… | Mar 4, 2026 | Aug 20, 2026 |
| | CVE-2026-20003 | Cisco | medium | 4.9 | 0.3%
| | A vulnerability in the REST API of Cisco Secure FMC Software could allow an authenticated, remote at… | Mar 4, 2026 | Aug 10, 2026 |
| | CVE-2026-20002 | Cisco | high | 8.1 | 0.3%
| | A vulnerability in the web-based management interface of Cisco Secure FMC Software could allow an au… | Mar 4, 2026 | Aug 10, 2026 |
| | CVE-2026-20001 | Cisco | medium | 6.5 | 0.0%
| | A vulnerability in the REST API of Cisco Secure FMC Software could allow an authenticated, remote at… | Mar 4, 2026 | Mar 5, 2026 |
| | CVE-2026-20131 | Cisco | critical | 10.0 | 31.2%
| ⚠ KEV | A vulnerability in the web-based management interface of Cisco Secure Firewall Management Center (FM… | Mar 4, 2026 | Aug 14, 2026 |
| | CVE-2026-20005 | Cisco | medium | 5.8 | 0.5%
| | Multiple Cisco products are affected by a vulnerability in the Snort 3 Detection Engine that could a… | Mar 4, 2026 | Sep 1, 2026 |
| | CVE-2026-20133 | Cisco | medium | 6.5 | 9.0%
| ⚠ KEV | A vulnerability in Cisco Catalyst SD-WAN Software could allow an unauthenticated, remote attacker to… | Feb 25, 2026 | Jun 17, 2026 |
| | CVE-2026-20129 | Cisco | critical | 9.8 | 0.7%
| | A vulnerability in the API user authentication of Cisco Catalyst SD-WAN Manager could allow an unaut… | Feb 25, 2026 | Jun 17, 2026 |
| | CVE-2026-20128 | Cisco | high | 7.5 | 4.6%
| ⚠ KEV | A vulnerability in the Data Collection Agent (DCA) feature of Cisco Catalyst SD-WAN Manager could al… | Feb 25, 2026 | Jun 17, 2026 |
| | CVE-2026-20127 | Cisco | critical | 10.0 | 48.2%
| ⚠ KEV | A vulnerability in the peering authentication in Cisco Catalyst SD-WAN Controller, formerly SD-WAN v… | Feb 25, 2026 | Jun 17, 2026 |
| | CVE-2026-20126 | Cisco | high | 8.8 | 0.3%
| | A vulnerability in Cisco Catalyst SD-WAN Manager could allow an authenticated, local attacker with l… | Feb 25, 2026 | Jun 17, 2026 |
| | CVE-2026-20122 | Cisco | medium | 5.4 | 6.1%
| ⚠ KEV | A vulnerability in the API of Cisco Catalyst SD-WAN Manager could allow an authenticated, remote att… | Feb 25, 2026 | Jun 17, 2026 |
| | CVE-2026-20107 | Cisco | medium | 5.5 | 0.0%
| | A vulnerability in the Object Model CLI component of Cisco Application Policy Infrastructure Control… | Feb 25, 2026 | Feb 27, 2026 |
| | CVE-2026-20099 | Cisco | medium | 6.7 | 0.1%
| | A vulnerability in the web-based management interface of Cisco FXOS Software and Cisco UCS Mana… | Feb 25, 2026 | Feb 27, 2026 |
| | CVE-2026-20091 | Cisco | medium | 4.8 | 0.0%
| | A vulnerability in the web-based management interface of Cisco FXOS Software and Cisco UCS Manager S… | Feb 25, 2026 | Feb 27, 2026 |
| | CVE-2026-20051 | Cisco | high | 7.4 | 0.0%
| | A vulnerability with the Ethernet VPN (EVPN) Layer 2 ingress packet processing of Cisco Nexus 3600 P… | Feb 25, 2026 | Feb 27, 2026 |
| | CVE-2026-20048 | Cisco | high | 7.7 | 0.2%
| | A vulnerability in the Simple Network Management Protocol (SNMP) subsystem of Cisco Nexus 9000 Serie… | Feb 25, 2026 | Feb 27, 2026 |
| | CVE-2026-20037 | Cisco | medium | 4.4 | 0.0%
| | A vulnerability in the NX-OS CLI privilege levels of Cisco UCS Manager Software could allow an authe… | Feb 25, 2026 | Feb 27, 2026 |
| | CVE-2026-20036 | Cisco | medium | 6.5 | 0.1%
| | A vulnerability in the CLI and web-based management interface of Cisco UCS Manager Software could al… | Feb 25, 2026 | Feb 27, 2026 |
| | CVE-2026-20033 | Cisco | high | 7.4 | 0.0%
| | A vulnerability in Cisco Nexus 9000 Series Fabric Switches in ACI mode could allow an unauthenticate… | Feb 25, 2026 | Feb 27, 2026 |
| | CVE-2026-20010 | Cisco | high | 7.4 | 0.0%
| | A vulnerability in the Link Layer Discovery Protocol (LLDP) feature of Cisco NX-OS Software could al… | Feb 25, 2026 | Feb 27, 2026 |
| | CVE-2026-26057 | Cisco | medium | 6.5 | 0.1%
| | Skill Scanner is a security scanner for AI Agent Skills that detects prompt injection, data exfiltra… | Feb 19, 2026 | Feb 26, 2026 |
| | CVE-2026-20123 | Cisco | medium | 4.3 | 0.2%
| | A vulnerability in the web-based management interface of Cisco Evolved Programmable Network Manager … | Feb 4, 2026 | Jun 29, 2026 |
| | CVE-2026-20119 | Cisco | high | 7.5 | 0.1%
| | A vulnerability in the text rendering subsystem of Cisco TelePresence Collaboration Endpoint (CE) So… | Feb 4, 2026 | Feb 5, 2026 |
| | CVE-2026-20111 | Cisco | medium | 4.8 | 0.2%
| | A vulnerability in the web-based management interface of Cisco Prime Infrastructure could allow an a… | Feb 4, 2026 | Jun 29, 2026 |
| | CVE-2026-20098 | Cisco | high | 8.8 | 0.6%
| | A vulnerability in the Certificate Management feature of Cisco Meeting Management could allow an aut… | Feb 4, 2026 | Mar 10, 2026 |
| | CVE-2026-20056 | Cisco | medium | 4.0 | 0.0%
| | A vulnerability in the Dynamic Vectoring and Streaming (DVS) Engine implementation of Cisco AsyncOS … | Feb 4, 2026 | Feb 5, 2026 |
| | CVE-2026-20109 | Cisco | medium | 4.8 | 0.2%
| | Multiple vulnerabilities in the web-based management interface of Cisco Packaged Contact Center Ente… | Jan 21, 2026 | Jun 17, 2026 |
| | CVE-2026-20092 | Cisco | medium | 6.0 | 0.0%
| | A vulnerability in the read-only maintenance shell of Cisco Intersight Virtual Appliance could allow… | Jan 21, 2026 | Jan 26, 2026 |
| | CVE-2026-20080 | Cisco | medium | 5.3 | 0.1%
| | A vulnerability in the SSH service of Cisco IEC6400 Wireless Backhaul Edge Compute Software could al… | Jan 21, 2026 | Jan 26, 2026 |
| | CVE-2026-20055 | Cisco | medium | 4.8 | 0.2%
| | Multiple vulnerabilities in the web-based management interface of Cisco Packaged Contact Center Ente… | Jan 21, 2026 | Jun 17, 2026 |
| | CVE-2026-20045 | Cisco | high | 8.2 | 0.9%
| ⚠ KEV | A vulnerability in Cisco Unified Communications Manager (Unified CM), Cisco Unified Communications M… | Jan 21, 2026 | Feb 13, 2026 |
| | CVE-2026-20076 | Cisco | medium | 4.8 | 0.0%
| | A vulnerability in the web-based management interface of Cisco Identity Services Engine (ISE) could … | Jan 15, 2026 | Jan 30, 2026 |
| | CVE-2026-20075 | Cisco | medium | 4.8 | 0.0%
| | A vulnerability in the web-based management interface of Cisco Evolved Programmable Network Manager … | Jan 15, 2026 | Jan 30, 2026 |
| | CVE-2026-20047 | Cisco | medium | 4.8 | 0.0%
| | A vulnerability in the web-based management interface of Cisco Identity Services Engine (ISE) and Ci… | Jan 15, 2026 | Jan 30, 2026 |
| | CVE-2026-20029 | Cisco | medium | 4.9 | 0.0%
| | A vulnerability in the licensing features of Cisco Identity Services Engine (ISE) and Cisco ISE… | Jan 7, 2026 | Jan 8, 2026 |
| | CVE-2026-20027 | Cisco | medium | 5.3 | 0.0%
| | Multiple Cisco products are affected by a vulnerability in the processing of DCE/RPC requests that c… | Jan 7, 2026 | Jan 8, 2026 |
| | CVE-2026-20026 | Cisco | medium | 5.8 | 0.1%
| | Multiple Cisco products are affected by a vulnerability in the processing of DCE/RPC requests t… | Jan 7, 2026 | Jan 8, 2026 |
| | CVE-2025-20393 | Cisco | critical | 10.0 | 6.3%
| ⚠ KEV | A vulnerability in the Spam Quarantine feature of Cisco AsyncOS Software for Cisco Secure Email Gate… | Dec 17, 2025 | Jan 16, 2026 |
| | CVE-2025-20360 | Cisco | medium | 5.8 | 0.1%
| | Multiple Cisco products are affected by a vulnerability in the Snort 3 HTTP Decoder that could allow… | Oct 15, 2025 | Feb 12, 2026 |
| | CVE-2025-20363 | Cisco | critical | 9.0 | 7.5%
| | A vulnerability in the web services of Cisco Secure Firewall Adaptive Security Appliance (ASA) Softw… | Sep 25, 2025 | Aug 11, 2026 |
| | CVE-2025-20362 | Cisco | medium | 6.5 | 85.5%
| ⚠ KEV | Update: On November 5, 2025, Cisco became aware of a new attack variant against devices running Cisc… | Sep 25, 2025 | Aug 11, 2026 |
| | CVE-2025-20333 | Cisco | critical | 9.9 | 40.4%
| ⚠ KEV | A vulnerability in the VPN web server of Cisco Secure Firewall Adaptive Security Appliance (ASA) Sof… | Sep 25, 2025 | Aug 11, 2026 |
| | CVE-2025-20127 | Cisco | high | 7.7 | 0.6%
| | A vulnerability in the TLS 1.3 implementation for a specific cipher for Cisco Secure Firewall Adapti… | Aug 14, 2025 | Aug 11, 2026 |
| | CVE-2025-20272 | Cisco | medium | 4.3 | 0.3%
| | A vulnerability in a subset of REST APIs of Cisco Prime Infrastructure and Cisco Evolved Programmabl… | Jul 16, 2025 | Jun 29, 2026 |
| | CVE-2025-20182 | Cisco | high | 8.6 | 0.5%
| | A vulnerability in the Internet Key Exchange version 2 (IKEv2) protocol processing of Cisco Adaptive… | May 7, 2025 | Aug 11, 2026 |
| | CVE-2025-20205 | Cisco | medium | 4.8 | 0.3%
| | Multiple vulnerabilities in the web-based management interface of Cisco Identity Services Engine (IS… | Feb 5, 2025 | Jul 21, 2026 |
| | CVE-2025-20204 | Cisco | medium | 4.8 | 0.3%
| | Multiple vulnerabilities in the web-based management interface of Cisco Identity Services Engine (IS… | Feb 5, 2025 | Jul 21, 2026 |
| | CVE-2021-34753 | Cisco | medium | 5.8 | 0.6%
| | A vulnerability in the payload inspection for Ethernet Industrial Protocol (ENIP) traffic for Cisco … | Nov 15, 2024 | Aug 11, 2026 |
| | CVE-2022-20685 | Cisco | high | 7.5 | 1.4%
| | A vulnerability in the Modbus preprocessor of the Snort detection engine could allow an unauthentica… | Nov 15, 2024 | Aug 11, 2026 |