CVE-2026-41957
HIGH EPSS 39.9%
Published May 13, 20261mo ago · Modified Jun 23, 20266d ago
8.7 CVSS 4.0
Published May 13, 2026 1mo ago
Last Modified Jun 23, 2026 6d ago
Description
An authenticated remote code execution vulnerability through undisclosed vectors exists in the BIG-IP and BIG-IQ Configuration utility. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.
CVSS Details
Base Score
Exploitability
Impact
Vector string
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X Attack Vector Network
Attack Complexity Low
Privileges Required Low
User Interaction None
Scope X
Threat Intelligence
EPSS Exploit Probability
39.9% percentile
Exploit & Patch Status
No Known Exploit
No Patch Available
Weaknesses 1
CWE-502 Deserialization of Untrusted Data Validation
Affected Products 64
| Vendor | Product | Version | Range |
|---|---|---|---|
| f5 | big-ip_access_policy_manager | * | ≥17.1.0 – ≤17.1.3 |
| f5 | big-ip_access_policy_manager | * | ≥17.5.0 – ≤17.5.1 |
| f5 | big-ip_advanced_firewall_manager | * | ≥17.1.0 – ≤17.1.3 |
| f5 | big-ip_advanced_firewall_manager | * | ≥17.5.0 – ≤17.5.1 |
| f5 | big-ip_advanced_web_application_firewall | * | ≥17.1.0 – ≤17.1.3 |
| f5 | big-ip_advanced_web_application_firewall | * | ≥17.5.0 – ≤17.5.1 |
| f5 | big-ip_analytics | * | ≥17.1.0 – ≤17.1.3 |
| f5 | big-ip_analytics | * | ≥17.5.0 – ≤17.5.1 |
| f5 | big-ip_application_acceleration_manager | * | ≥17.1.0 – ≤17.1.3 |
| f5 | big-ip_application_acceleration_manager | * | ≥17.5.0 – ≤17.5.1 |
| f5 | big-ip_application_security_manager | * | ≥17.1.0 – ≤17.1.3 |
| f5 | big-ip_application_security_manager | * | ≥17.5.0 – ≤17.5.1 |
| f5 | big-ip_application_visibility_and_reporting | * | ≥17.1.0 – ≤17.1.3 |
| f5 | big-ip_application_visibility_and_reporting | * | ≥17.5.0 – ≤17.5.1 |
| f5 | big-ip_automation_toolchain | * | ≥17.1.0 – ≤17.1.3 |
| f5 | big-ip_automation_toolchain | * | ≥17.5.0 – ≤17.5.1 |
| f5 | big-ip_carrier-grade_nat | * | ≥17.1.0 – ≤17.1.3 |
| f5 | big-ip_carrier-grade_nat | * | ≥17.5.0 – ≤17.5.1 |
| f5 | big-ip_container_ingress_services | * | ≥17.1.0 – ≤17.1.3 |
| f5 | big-ip_container_ingress_services | * | ≥17.5.0 – ≤17.5.1 |
| f5 | big-ip_ddos_hybrid_defender | * | ≥17.1.0 – ≤17.1.3 |
| f5 | big-ip_ddos_hybrid_defender | * | ≥17.5.0 – ≤17.5.1 |
| f5 | big-ip_domain_name_system | * | ≥17.1.0 – ≤17.1.3 |
| f5 | big-ip_domain_name_system | * | ≥17.5.0 – ≤17.5.1 |
| f5 | big-ip_edge_gateway | * | ≥17.1.0 – ≤17.1.3 |
| f5 | big-ip_edge_gateway | * | ≥17.5.0 – ≤17.5.1 |
| f5 | big-ip_fraud_protection_service | * | ≥17.1.0 – ≤17.1.3 |
| f5 | big-ip_fraud_protection_service | * | ≥17.5.0 – ≤17.5.1 |
| f5 | big-ip_global_traffic_manager | * | ≥17.1.0 – ≤17.1.3 |
| f5 | big-ip_global_traffic_manager | * | ≥17.5.0 – ≤17.5.1 |
| f5 | big-ip_link_controller | * | ≥17.1.0 – ≤17.1.3 |
| f5 | big-ip_link_controller | * | ≥17.5.0 – ≤17.5.1 |
| f5 | big-ip_local_traffic_manager | * | ≥17.1.0 – ≤17.1.3 |
| f5 | big-ip_local_traffic_manager | * | ≥17.5.0 – ≤17.5.1 |
| f5 | big-ip_policy_enforcement_manager | * | ≥17.1.0 – ≤17.1.3 |
| f5 | big-ip_policy_enforcement_manager | * | ≥17.5.0 – ≤17.5.1 |
| f5 | big-ip_ssl_orchestrator | * | ≥17.1.0 – ≤17.1.3 |
| f5 | big-ip_ssl_orchestrator | * | ≥17.5.0 – ≤17.5.1 |
| f5 | big-ip_webaccelerator | * | ≥17.1.0 – ≤17.1.3 |
| f5 | big-ip_webaccelerator | * | ≥17.5.0 – ≤17.5.1 |
| f5 | big-ip_websafe | * | ≥17.1.0 – ≤17.1.3 |
| f5 | big-ip_websafe | * | ≥17.5.0 – ≤17.5.1 |
| f5 | big-ip_access_policy_manager | * | ≥16.1.0 – ≤16.1.6 |
| f5 | big-ip_advanced_firewall_manager | * | ≥16.1.0 – ≤16.1.6 |
| f5 | big-ip_advanced_web_application_firewall | * | ≥16.1.0 – ≤16.1.6 |
| f5 | big-ip_analytics | * | ≥16.1.0 – ≤16.1.6 |
| f5 | big-ip_application_acceleration_manager | * | ≥16.1.0 – ≤16.1.6 |
| f5 | big-ip_application_security_manager | * | ≥16.1.0 – ≤16.1.6 |
| f5 | big-ip_application_visibility_and_reporting | * | ≥16.1.0 – ≤16.1.6 |
| f5 | big-ip_automation_toolchain | * | ≥16.1.0 – ≤16.1.6 |
| f5 | big-ip_carrier-grade_nat | * | ≥16.1.0 – ≤16.1.6 |
| f5 | big-ip_container_ingress_services | * | ≥16.1.0 – ≤16.1.6 |
| f5 | big-ip_ddos_hybrid_defender | * | ≥16.1.0 – ≤16.1.6 |
| f5 | big-ip_domain_name_system | * | ≥16.1.0 – ≤16.1.6 |
| f5 | big-ip_edge_gateway | * | ≥16.1.0 – ≤16.1.6 |
| f5 | big-ip_fraud_protection_service | * | ≥16.1.0 – ≤16.1.6 |
| f5 | big-ip_global_traffic_manager | * | ≥16.1.0 – ≤16.1.6 |
| f5 | big-ip_link_controller | * | ≥16.1.0 – ≤16.1.6 |
| f5 | big-ip_local_traffic_manager | * | ≥16.1.0 – ≤16.1.6 |
| f5 | big-ip_policy_enforcement_manager | * | ≥16.1.0 – ≤16.1.6 |
| f5 | big-ip_ssl_orchestrator | * | ≥16.1.0 – ≤16.1.6 |
| f5 | big-ip_webaccelerator | * | ≥16.1.0 – ≤16.1.6 |
| f5 | big-ip_websafe | * | ≥16.1.0 – ≤16.1.6 |
| f5 | big-iq_centralized_management | 8.4.0 | any |
References 1
- my.f5.com https://my.f5.com/manage/s/article/K000156761
Remediation
No remediation data recorded yet
Check vendor advisories and the NVD entry for patch availability.