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Medium severity6.5NVD Advisory· Published Oct 15, 2025· Updated Jun 17, 2026

CVE-2025-55670

CVE-2025-55670

Description

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 which have reached End of Technical Support (EoTS) are not evaluated.

Affected products

4
  • F5, Inc./Big IP Spkllm-fuzzy2 versions
    (expand)+ 1 more
    • (no CPE)
    • (no CPE)range: 1.7.0
  • F5/BIG-IP Next CNFv5
    Range: 1.1.0
  • F5/BIG-IP Next for Kubernetesv5
    Range: 2.0.0

Patches

Vulnerability mechanics

References

1

News mentions

0

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