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Highest advisory severityHigh 1 vendor · 1 advisory

CVE-2026-59762

CVE-2026-59762: 1 tracked advisory record across F5. Compare vendor sources and published fix guidance.

Compare the source-linked records below. Ratings and product/version details belong to each advisory; they are not a single CVE-wide score or proof that every listed product is affected. How VulniPulse collects and checks evidence.

NVD detail CVE.org

Vendor advisory comparison

F5

1 advisory
  • Advisory severityHigh8.7

    High [CVE-2026-59762] BIG-IP: When an HTTP/2 profile is configured on a virtual server, undisclosed requests can cause an increase in memory resource utilization

    CVE-2026-59762Source published Source updated

    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 process is either forced to restart or is manually restarted. This vulnerability allows a remote, unauthenticated attacker to cause a degradation of service that can lead to a denial-of-service (DoS) on the BIG-IP system. There is no control plane exposure; this is a data plane issue only. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated. Affected products named by the advisory: BIG-IP Next for Kubernetes; BIG-IP Next SPK; BIG-IP Next CNF.

    Affected products in this advisory
    • BIG-IP
    • BIG-IP Next for Kubernetes
    • BIG-IP Next SPK
    • BIG-IP Next CNF
    Source-reported affected versions
    • BIG-IP 21.1.0 before 21.1.0.1
    • BIG-IP 21.0.0 before 21.0.0.3
    • BIG-IP 17.5.0 before 17.5.1.8
    • BIG-IP 17.1.0 before 17.1.3.4

    7 more entries in the full advisory.

    Source-reported fixed versions
    • 21.1.0.1
    • 21.0.0.3
    • 17.5.1.8
    • 17.1.3.4

    4 more entries in the full advisory.

    Mitigation guidance
    No mitigation guidance extracted; consult the source.
    Full advisory and evidenceOpen source bulletin

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