CVEDB API

Vulnerabilities

Vulnerable Software

Vulnerability Details CVE-2026-41227

On an HTTP/2 virtual server with Layer 7 DoS Protection configured, undisclosed traffic can result in an increase in memory consumption causing the Traffic Management Microkernel (TMM) process to terminate. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.

Exploit prediction scoring system (EPSS) score

EPSS Score 0.003

EPSS Ranking 17.6%

CVSS Severity

CVSS v3 Score 7.5

References

https://my.f5.com/manage/s/article/K000158979

Products affected by CVE-2026-41227

F5 » Big-Ip Advanced Web Application Firewall » Version: 16.1.0

cpe:2.3:a:f5:big-ip_advanced_web_application_firewall:16.1.0
F5 » Big-Ip Advanced Web Application Firewall » Version: 16.1.1

cpe:2.3:a:f5:big-ip_advanced_web_application_firewall:16.1.1
F5 » Big-Ip Advanced Web Application Firewall » Version: 16.1.2

cpe:2.3:a:f5:big-ip_advanced_web_application_firewall:16.1.2
F5 » Big-Ip Advanced Web Application Firewall » Version: 16.1.3

cpe:2.3:a:f5:big-ip_advanced_web_application_firewall:16.1.3
F5 » Big-Ip Advanced Web Application Firewall » Version: 16.1.3.1

cpe:2.3:a:f5:big-ip_advanced_web_application_firewall:16.1.3.1
F5 » Big-Ip Advanced Web Application Firewall » Version: 16.1.3.3

cpe:2.3:a:f5:big-ip_advanced_web_application_firewall:16.1.3.3
F5 » Big-Ip Advanced Web Application Firewall » Version: 16.1.3.4

cpe:2.3:a:f5:big-ip_advanced_web_application_firewall:16.1.3.4
F5 » Big-Ip Advanced Web Application Firewall » Version: 16.1.3.5

cpe:2.3:a:f5:big-ip_advanced_web_application_firewall:16.1.3.5
F5 » Big-Ip Advanced Web Application Firewall » Version: 16.1.4

cpe:2.3:a:f5:big-ip_advanced_web_application_firewall:16.1.4
F5 » Big-Ip Advanced Web Application Firewall » Version: 16.1.4.1

cpe:2.3:a:f5:big-ip_advanced_web_application_firewall:16.1.4.1
F5 » Big-Ip Advanced Web Application Firewall » Version: 16.1.4.3

cpe:2.3:a:f5:big-ip_advanced_web_application_firewall:16.1.4.3
F5 » Big-Ip Advanced Web Application Firewall » Version: 16.1.5

cpe:2.3:a:f5:big-ip_advanced_web_application_firewall:16.1.5
F5 » Big-Ip Advanced Web Application Firewall » Version: 16.1.5.2

cpe:2.3:a:f5:big-ip_advanced_web_application_firewall:16.1.5.2
F5 » Big-Ip Advanced Web Application Firewall » Version: 16.1.6

cpe:2.3:a:f5:big-ip_advanced_web_application_firewall:16.1.6
F5 » Big-Ip Advanced Web Application Firewall » Version: 17.1.0

cpe:2.3:a:f5:big-ip_advanced_web_application_firewall:17.1.0
F5 » Big-Ip Advanced Web Application Firewall » Version: 17.1.0.1

cpe:2.3:a:f5:big-ip_advanced_web_application_firewall:17.1.0.1
F5 » Big-Ip Advanced Web Application Firewall » Version: 17.1.0.2

cpe:2.3:a:f5:big-ip_advanced_web_application_firewall:17.1.0.2
F5 » Big-Ip Advanced Web Application Firewall » Version: 17.1.1

cpe:2.3:a:f5:big-ip_advanced_web_application_firewall:17.1.1
F5 » Big-Ip Advanced Web Application Firewall » Version: 17.1.1.3

cpe:2.3:a:f5:big-ip_advanced_web_application_firewall:17.1.1.3
F5 » Big-Ip Advanced Web Application Firewall » Version: 17.1.1.4

cpe:2.3:a:f5:big-ip_advanced_web_application_firewall:17.1.1.4
F5 » Big-Ip Advanced Web Application Firewall » Version: 17.1.2

cpe:2.3:a:f5:big-ip_advanced_web_application_firewall:17.1.2
F5 » Big-Ip Advanced Web Application Firewall » Version: 17.1.2.1

cpe:2.3:a:f5:big-ip_advanced_web_application_firewall:17.1.2.1
F5 » Big-Ip Advanced Web Application Firewall » Version: 17.1.2.2

cpe:2.3:a:f5:big-ip_advanced_web_application_firewall:17.1.2.2
F5 » Big-Ip Advanced Web Application Firewall » Version: 17.1.3

cpe:2.3:a:f5:big-ip_advanced_web_application_firewall:17.1.3
F5 » Big-Ip Advanced Web Application Firewall » Version: 17.5.0

cpe:2.3:a:f5:big-ip_advanced_web_application_firewall:17.5.0
F5 » Big-Ip Advanced Web Application Firewall » Version: 17.5.1

cpe:2.3:a:f5:big-ip_advanced_web_application_firewall:17.5.1
F5 » Big-Ip Application Security Manager » Version: 16.1.0

cpe:2.3:a:f5:big-ip_application_security_manager:16.1.0
F5 » Big-Ip Application Security Manager » Version: 16.1.1

cpe:2.3:a:f5:big-ip_application_security_manager:16.1.1
F5 » Big-Ip Application Security Manager » Version: 16.1.2

cpe:2.3:a:f5:big-ip_application_security_manager:16.1.2
F5 » Big-Ip Application Security Manager » Version: 16.1.2.2

cpe:2.3:a:f5:big-ip_application_security_manager:16.1.2.2
F5 » Big-Ip Application Security Manager » Version: 16.1.3

cpe:2.3:a:f5:big-ip_application_security_manager:16.1.3
F5 » Big-Ip Application Security Manager » Version: 16.1.3.1

cpe:2.3:a:f5:big-ip_application_security_manager:16.1.3.1
F5 » Big-Ip Application Security Manager » Version: 16.1.3.3

cpe:2.3:a:f5:big-ip_application_security_manager:16.1.3.3
F5 » Big-Ip Application Security Manager » Version: 16.1.3.4

cpe:2.3:a:f5:big-ip_application_security_manager:16.1.3.4
F5 » Big-Ip Application Security Manager » Version: 16.1.3.5

cpe:2.3:a:f5:big-ip_application_security_manager:16.1.3.5
F5 » Big-Ip Application Security Manager » Version: 16.1.4

cpe:2.3:a:f5:big-ip_application_security_manager:16.1.4
F5 » Big-Ip Application Security Manager » Version: 16.1.4.1

cpe:2.3:a:f5:big-ip_application_security_manager:16.1.4.1
F5 » Big-Ip Application Security Manager » Version: 16.1.4.3

cpe:2.3:a:f5:big-ip_application_security_manager:16.1.4.3
F5 » Big-Ip Application Security Manager » Version: 16.1.5

cpe:2.3:a:f5:big-ip_application_security_manager:16.1.5
F5 » Big-Ip Application Security Manager » Version: 16.1.5.2

cpe:2.3:a:f5:big-ip_application_security_manager:16.1.5.2
F5 » Big-Ip Application Security Manager » Version: 16.1.6

cpe:2.3:a:f5:big-ip_application_security_manager:16.1.6
F5 » Big-Ip Application Security Manager » Version: 17.1.0

cpe:2.3:a:f5:big-ip_application_security_manager:17.1.0
F5 » Big-Ip Application Security Manager » Version: 17.1.0.1

cpe:2.3:a:f5:big-ip_application_security_manager:17.1.0.1
F5 » Big-Ip Application Security Manager » Version: 17.1.0.2

cpe:2.3:a:f5:big-ip_application_security_manager:17.1.0.2
F5 » Big-Ip Application Security Manager » Version: 17.1.0.3

cpe:2.3:a:f5:big-ip_application_security_manager:17.1.0.3
F5 » Big-Ip Application Security Manager » Version: 17.1.1

cpe:2.3:a:f5:big-ip_application_security_manager:17.1.1
F5 » Big-Ip Application Security Manager » Version: 17.1.1.3

cpe:2.3:a:f5:big-ip_application_security_manager:17.1.1.3
F5 » Big-Ip Application Security Manager » Version: 17.1.1.4

cpe:2.3:a:f5:big-ip_application_security_manager:17.1.1.4
F5 » Big-Ip Application Security Manager » Version: 17.1.2

cpe:2.3:a:f5:big-ip_application_security_manager:17.1.2
F5 » Big-Ip Application Security Manager » Version: 17.1.2.1

cpe:2.3:a:f5:big-ip_application_security_manager:17.1.2.1
F5 » Big-Ip Application Security Manager » Version: 17.1.2.2

cpe:2.3:a:f5:big-ip_application_security_manager:17.1.2.2
F5 » Big-Ip Application Security Manager » Version: 17.1.3

cpe:2.3:a:f5:big-ip_application_security_manager:17.1.3
F5 » Big-Ip Application Security Manager » Version: 17.5.0

cpe:2.3:a:f5:big-ip_application_security_manager:17.5.0
F5 » Big-Ip Application Security Manager » Version: 17.5.1

cpe:2.3:a:f5:big-ip_application_security_manager:17.5.1
F5 » Big-Ip Ddos Hybrid Defender » Version: 16.1.0

cpe:2.3:a:f5:big-ip_ddos_hybrid_defender:16.1.0
F5 » Big-Ip Ddos Hybrid Defender » Version: 16.1.2

cpe:2.3:a:f5:big-ip_ddos_hybrid_defender:16.1.2
F5 » Big-Ip Ddos Hybrid Defender » Version: 16.1.2.2

cpe:2.3:a:f5:big-ip_ddos_hybrid_defender:16.1.2.2
F5 » Big-Ip Ddos Hybrid Defender » Version: 16.1.3

cpe:2.3:a:f5:big-ip_ddos_hybrid_defender:16.1.3
F5 » Big-Ip Ddos Hybrid Defender » Version: 16.1.3.1

cpe:2.3:a:f5:big-ip_ddos_hybrid_defender:16.1.3.1
F5 » Big-Ip Ddos Hybrid Defender » Version: 16.1.3.3

cpe:2.3:a:f5:big-ip_ddos_hybrid_defender:16.1.3.3
F5 » Big-Ip Ddos Hybrid Defender » Version: 16.1.3.4

cpe:2.3:a:f5:big-ip_ddos_hybrid_defender:16.1.3.4
F5 » Big-Ip Ddos Hybrid Defender » Version: 16.1.3.5

cpe:2.3:a:f5:big-ip_ddos_hybrid_defender:16.1.3.5
F5 » Big-Ip Ddos Hybrid Defender » Version: 16.1.4

cpe:2.3:a:f5:big-ip_ddos_hybrid_defender:16.1.4
F5 » Big-Ip Ddos Hybrid Defender » Version: 16.1.4.1

cpe:2.3:a:f5:big-ip_ddos_hybrid_defender:16.1.4.1
F5 » Big-Ip Ddos Hybrid Defender » Version: 16.1.4.3

cpe:2.3:a:f5:big-ip_ddos_hybrid_defender:16.1.4.3
F5 » Big-Ip Ddos Hybrid Defender » Version: 16.1.5

cpe:2.3:a:f5:big-ip_ddos_hybrid_defender:16.1.5
F5 » Big-Ip Ddos Hybrid Defender » Version: 16.1.5.2

cpe:2.3:a:f5:big-ip_ddos_hybrid_defender:16.1.5.2
F5 » Big-Ip Ddos Hybrid Defender » Version: 16.1.6

cpe:2.3:a:f5:big-ip_ddos_hybrid_defender:16.1.6
F5 » Big-Ip Ddos Hybrid Defender » Version: 17.1.0

cpe:2.3:a:f5:big-ip_ddos_hybrid_defender:17.1.0
F5 » Big-Ip Ddos Hybrid Defender » Version: 17.1.0.1

cpe:2.3:a:f5:big-ip_ddos_hybrid_defender:17.1.0.1
F5 » Big-Ip Ddos Hybrid Defender » Version: 17.1.0.2

cpe:2.3:a:f5:big-ip_ddos_hybrid_defender:17.1.0.2
F5 » Big-Ip Ddos Hybrid Defender » Version: 17.1.1

cpe:2.3:a:f5:big-ip_ddos_hybrid_defender:17.1.1
F5 » Big-Ip Ddos Hybrid Defender » Version: 17.1.1.3

cpe:2.3:a:f5:big-ip_ddos_hybrid_defender:17.1.1.3
F5 » Big-Ip Ddos Hybrid Defender » Version: 17.1.1.4

cpe:2.3:a:f5:big-ip_ddos_hybrid_defender:17.1.1.4
F5 » Big-Ip Ddos Hybrid Defender » Version: 17.1.2

cpe:2.3:a:f5:big-ip_ddos_hybrid_defender:17.1.2
F5 » Big-Ip Ddos Hybrid Defender » Version: 17.1.2.1

cpe:2.3:a:f5:big-ip_ddos_hybrid_defender:17.1.2.1
F5 » Big-Ip Ddos Hybrid Defender » Version: 17.1.2.2

cpe:2.3:a:f5:big-ip_ddos_hybrid_defender:17.1.2.2
F5 » Big-Ip Ddos Hybrid Defender » Version: 17.1.3

cpe:2.3:a:f5:big-ip_ddos_hybrid_defender:17.1.3
F5 » Big-Ip Ddos Hybrid Defender » Version: 17.5.0

cpe:2.3:a:f5:big-ip_ddos_hybrid_defender:17.5.0
F5 » Big-Ip Ddos Hybrid Defender » Version: 17.5.1

cpe:2.3:a:f5:big-ip_ddos_hybrid_defender:17.5.1

Vulnerabilities

Vulnerable Software

Vulnerability Details CVE-2026-41227

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