F5 BIG-IP Next For Kubernetes vulnerabilities

13 CVEs affecting F5 BIG-IP Next For Kubernetes, 0 known to be exploited (CISA KEV), with EPSS scores. Latest: CVE-2026-59762, published 2026-07-15.

Highest priority

Known exploited (CISA KEV) first, then by EPSS exploit probability.

CVE-2026-59762, published 2026-07-15. High severity, CVSS 7.5. EPSS: 0.6% chance of exploitation in the next 30 days. When an HTTP/2 profile is configured on a virtual server, undisclosed requests can cause an increase in memory resource utilization. Impact: System performance can degrade until the TMM…
CVE-2025-54500, published 2025-08-13. Medium severity, CVSS 5.3. EPSS: 0.5% chance of exploitation in the next 30 days. An HTTP/2 implementation flaw allows a denial-of-service (DoS) that uses malformed HTTP/2 control frames in order to break the max concurrent streams limit (HTTP/2 MadeYouReset Attack). Note:…
CVE-2026-42409, published 2026-05-13. High severity, CVSS 7.5. EPSS: 0.5% chance of exploitation in the next 30 days. When an HTTP/2 profile and an iRule containing the HTTP::redirect or HTTP::respond command are configured on a virtual server, undisclosed requests can cause the Traffic Management Microkernel (TMM)…
CVE-2026-41956, published 2026-05-13. High severity, CVSS 7.5. EPSS: 0.5% chance of exploitation in the next 30 days. When a classification profile is configured on a UDP virtual server, undisclosed requests can cause the Traffic Management Microkernel (TMM) to terminate. Note: Software versions which have reached…
CVE-2026-40629, published 2026-05-13. High severity, CVSS 7.5. EPSS: 0.5% chance of exploitation in the next 30 days. When SSL profiles are configured on a virtual server, undisclosed traffic can cause the virtual server to stop processing new client connections. Note: Software versions which have reached End of…
CVE-2026-40618, published 2026-05-13. High severity, CVSS 7.5. EPSS: 0.5% chance of exploitation in the next 30 days. When an SSL profile is configured on a virtual server on BIG-IP Virtual Edition (VE) without Intel QuickAssist Technology (QAT) or on BIG-IP hardware platforms with the database variable…
CVE-2025-61974, published 2025-10-15. High severity, CVSS 7.5. EPSS: 0.5% chance of exploitation in the next 30 days. When a client SSL profile is configured on a virtual server, undisclosed requests can cause an increase in memory resource utilization. Note: Software versions which have reached End of Technical…
CVE-2025-58071, published 2025-10-15. High severity, CVSS 7.5. EPSS: 0.4% chance of exploitation in the next 30 days. When IPsec is configured on the BIG-IP system, undisclosed traffic can cause the Traffic Management Microkernel (TMM) to terminate. Note: Software versions which have reached End of Technical…
CVE-2025-61990, published 2025-10-15. High severity, CVSS 7.5. EPSS: 0.3% chance of exploitation in the next 30 days. When using a multi-bladed platform with more than one blade, undisclosed traffic can cause the Traffic Management Microkernel (TMM) to terminate. Note: Software versions which have reached End of…
CVE-2025-58120, published 2025-10-15. High severity, CVSS 7.5. EPSS: 0.3% chance of exploitation in the next 30 days. When HTTP/2 Ingress is configured, undisclosed traffic can cause the Traffic Management Microkernel (TMM) to terminate. Note: Software versions which have reached End of Technical Support (EoTS) are…

Latest

CVE-2025-55670, published 2025-10-15. Medium severity, CVSS 6.5. EPSS: 0.3% chance of exploitation in the next 30 days. On BIG-IP Next CNF, BIG-IP Next SPK, and BIG-IP Next for Kubernetes systems, repeated undisclosed API calls can cause the Traffic Management Microkernel (TMM) to terminate. Note: Software versions…