CVE-2026-20079 CISA KEV · Actively exploitedSuited to automated attack · CISA
Cisco Secure Firewall Management Center Authentication Bypass Remote Code Execution Vulnerability
CVSS score
10.0
EPSS probability
%88.2
Risk score
17.6
Published
7 mo ago
Public Exploits · GitHub and Metasploit Intelligence
This tab scans the sources that NVD labels as exploits, GitHub repositories matching the CVE identifier and Rapid7 Metasploit Framework modules. Only links to sources that were actually found are shown.
DiegoArias008/CVE-2026-20079-checker
Makefile Go / Python
GitHub
Python proof of concept for CVE-2026-20079 affecting Cisco Secure Firewall Management Center.
Makefile Go / Python
Nuclei: Cisco Secure Firewall Management Center - Authentication Bypass
Makefile Go / Python
NVD reference
https://blog.talosintelligence.com/fmc-ongoing-exploitation/
Makefile Go / Python
NVD reference
http://seclists.org/fulldisclosure/2026/Aug/80
Makefile Go / Python
Similar Vulnerabilities
10.0
CVE-2021-44228 Actively exploited
Improper input validation in Apache Log4j
S
Patch verified Public Exploits:22EPSS %100
8.6
CVE-2026-20230 Actively exploited
Cisco Unified Communications Manager Server-Side Request Forgery Vulnerability
C
Workaround Public Exploits:1EPSS %88
7.5
CVE-2020-3452 Actively exploited
Improper input validation in Cisco Adaptive Security Appliance Software
C
Workaround Public Exploits:17EPSS %100
7.5
CVE-2018-0296 Actively exploited
Improper input validation in Cisco Firepower Threat Defense
C
Workaround Public Exploits:9EPSS %100
8.6
CVE-2025-20362 Actively exploited
Missing authorization in Cisco Secure Firewall Threat Defense
C
Workaround Public Exploits:2EPSS %87
9.9
CVE-2025-20333 Actively exploited
Buffer overflow in Cisco Secure Firewall Threat Defense
C
Workaround Public Exploits:2EPSS %71
Get this vulnerability through the API
Affected products, version ranges, exploitation status and patch information in a single request, with a free key.
curl -H "x-api-key: $DAYBREACH_API_KEY" \ "https://api.daybreach.dev/api/v1/intel/cves/CVE-2026-20079"