Cisco vulnerabilities
3,442 CVEs and advisories name Cisco as an affected vendor, 63 of them on CISA's Known Exploited Vulnerabilities catalog, newest first. Follow it as a feed.
- CVE-2026-76432Cisco Identity Services Engine Arbitrary File Write Vulnerability
- CVE-2026-76448Cisco Identity Services Engine SQL Injection Vulnerability
- CVE-2026-76434Cisco Identity Services Engine Arbitrary File Read Vulnerability
- CVE-2026-20120Cisco FTD ACL bypass vulnerability
- CVE-2026-76444Cisco Identity Services Engine Information Disclosure Vulnerability
- CVE-2026-76451Cisco Identity Services Engine Certificate Management SQL Injection Vulnerability
- CVE-2026-20290Cisco Secure Firewall Threat Defense Software Snort 2 SSL/TLS Denial of Service Vulnerability
- CVE-2026-20235Cisco Identity Services Engine Information Disclosure Vulnerability
- CVE-2026-76449Cisco Identity Services Engine SQL Injection Vulnerability
- CVE-2026-76450Cisco Identity Services Engine SQL Injection Vulnerability
- CVE-2026-20309Cisco Identity Services Engine Cross-Site Scripting Vulnerability
- CVE-2026-76428Cisco ISE Profiler SQL Injection Vulnerability
- CVE-2026-76433Cisco Identity Services Engine Information Disclosure Vulnerability
- CVE-2026-20248Cisco Secure Firewall Adaptive Security Appliance and Secure Firewall Threat Defense Software TCP DNS Denial of Service Vulnerability
- CVE-2026-76439Cisco Identity Services Engine Event Injection Vulnerability
- CVE-2026-20342Cisco Secure Firewall Management Center Software Low Privileged Arbitrary File Download Vulnerability
- CVE-2026-20282Cisco Identity Services Engine Authenticated Write Vulnerability
- CVE-2026-20323Cisco Secure Firewall Management Center and Secure Firewall Threat Defense Software sftunnel Unauthorized Authentication Bypass Vulnerability
- CVE-2026-76412Cisco Secure Firewall Management Center Software Authenticated Privilege Escalation to Root Vulnerability
- CVE-2026-20283Cisco Identity Services Engine IPSec Open API Command Injection Vulnerability
- CVE-2026-20333Cisco Secure Adaptive Security Appliance Software, Secure Firewall Threat Defense Software and Secure Firewall Management Center Software Hardening Release - Incorrect Comparison Vulnerabilities
- CVE-2026-76425Cisco ISE SQL Injection Vulnerability
- CVE-2026-20334Cisco Secure Adaptive Security Appliance Software, Secure Firewall Threat Defense Software and Secure Firewall Management Center Software Hardening Release - Coding Standards Vulnerabilities
- CVE-2026-20284Cisco Identity Search Engine SXP REST API SQL Injection Vulnerability
- CVE-2026-76424Cisco ISE Arbitrary File Access Vulnerability
- CVE-2026-20332Cisco Secure Adaptive Security Appliance Software, Secure Firewall Threat Defense Software and Secure Firewall Management Center Software Hardening Release - Improper Access Control Vulnerabilities
- CVE-2026-20344Cisco Secure Firewall Management Center Software SQL Injection Vulnerability
- CVE-2026-20154Cisco Secure Firewall Adaptive Security Appliance Software and Secure Firewall Threat Defense Software Logging Denial of Service
- CVE-2026-20360Cisco Nexus Dashboard Software Security Hardening Release September 2026 - Information Exposure & Insecure Handling
- CVE-2026-20343Cisco Secure Firewall Management Center Software Information Disclosure and Disk Denial of Service Vulnerability