Cisco CVEs
Every Cisco vulnerability SECBORN has reported on, with live CVSS severity, CISA known-exploited status and EPSS exploit odds.
18 CVEs
EPSSCoverage
10.0CVSS 3.1
CVE-2026-20127
Exploited
Cisco Catalyst SD-WAN Controller Authentication Bypass Vulnerability
Cisco · Catalyst SD-WAN Controller and Manager
EPSS
88%
1 story
2 weeks ago
9.8CVSS 3.1
CVE-2026-76519
Exploited
Cisco Secure Email Gateway Arbitrary File Write Vulnerability
Cisco · Secure Email Gateway
EPSS
6.2%
2 stories
4 weeks ago
9.8CVSS 3.1
CVE-2026-76504
Exploited
Cisco Catalyst SD-WAN Manager System Account Authorization Bypass Vulnerability
Cisco · Catalyst SD-WAN Manager
EPSS
39%
1 story
1 month ago
10.0CVSS 3.1
CVE-2026-76460
Exploited
Cisco Identity Services Engine Authentication Bypass Vulnerability
Cisco · Identity Services Engine
EPSS
76%
2 stories
2 months ago
10.0CVSS 3.1
CVE-2025-20337
Exploited
Cisco ISE API Unauthenticated Remote Code Execution Vulnerability
Cisco · Identity Services Engine
EPSS
74%
1 story
2 months ago
10.0CVSS 3.1
CVE-2026-76423
Cisco ISE API Authentication Bypass Vulnerability
Cisco · Identity Services Engine Software
EPSS
0.58%
1 story
2 months ago
9.9CVSS 3.1
CVE-2026-20307
Cisco Identity Services Engine Remote Code Execution Vulnerability
Cisco · Identity Services Engine Software
EPSS
0.98%
1 story
2 months ago
9.1CVSS 3.1
CVE-2026-20176
Cisco Identity Services Engine Remote Code Execution Vulnerability
Cisco · Identity Services Engine Software
EPSS
0.80%
1 story
2 months ago
9.1CVSS 3.1
CVE-2026-20211
Cisco Identity Services Engine Remote Code Execution Vulnerability
Cisco · Identity Services Engine Software
EPSS
0.85%
1 story
2 months ago
9.1CVSS 3.1
CVE-2026-20284
Cisco Identity Search Engine SXP REST API SQL Injection Vulnerability
Cisco · Identity Services Engine Software
EPSS
0.53%
1 story
2 months ago
10.0CVSS 3.1
CVE-2026-20079
Exploited
Cisco Secure Firewall Management Center Authentication Bypass Remote Code Execution Vulnerability
Cisco · Secure Firewall Management Center (FMC) and Security Cloud Control (SCC) Firewall Management
EPSS
89%
3 stories
2 months ago
9.9CVSS 3.1
CVE-2026-20303
Cisco Catalyst SD-WAN Security Hardening Release - Input Validation Vulnerabilities
Cisco · Catalyst SD-WAN Controller
EPSS
0.49%
1 story
3 months ago
9.9CVSS 3.1
CVE-2026-20304
Cisco Catalyst SD-WAN Security Hardening Release - Access Control Vulnerabilities
Cisco · Catalyst SD-WAN Controller
EPSS
0.42%
1 story
3 months ago
9.8CVSS 3.1
CVE-2026-20272
Cisco IOS XE Software Security Hardening Release
Cisco · IOS XE Software
EPSS
0.57%
1 story
3 months ago
9.1CVSS 3.1
CVE-2026-20310
Cisco SD-WAN Software Security Hardening Release - Improper Link Resolution Before File Access
Cisco · Catalyst SD-WAN Controller
EPSS
0.59%
1 story
3 months ago
9.0CVSS 3.1
CVE-2026-20267
Cisco IOS XE Software Security Hardening Release
Cisco · IOS XE Software
EPSS
0.38%
1 story
3 months ago
10.0CVSS 3.1
CVE-2025-20309
Cisco Unified Communications Manager Static SSH Credentials Vulnerability
Cisco · Unified Communications Manager
EPSS
1.2%
1 story
4 months ago
9.9CVSS 3.1
CVE-2024-20253
Cisco Unified Contact Center Enterprise vulnerability
Cisco · Unified Contact Center Enterprise
EPSS
2.4%
1 story
4 months ago
Scores and exploit data come from the CVE Program, NVD, CISA and FIRST.org. Each CVE links to SECBORN's reporting on it.