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    CVE-2026-23766

    DO NOT USE THIS CANDIDATE NUMBER. ConsultIDs: none. Reason: This candidate was withdrawn by its CNA. Further investigation showed that it was not a security issue. Notes: none.

    Published:Jan 15, 2026
    Last Modified:Feb 14, 2026
    EPS:Jan 15, 2026
    EPSS Score:0.00036
    CVSS Score:3.3

    Affected Products

    Vendor
    Istio
    Product
    Istio

    Exploits

    No exploit reference

    Related CVEs

    CVE-2026-41413 (CVSS 5) — Istio is an open platform to connect, manage, and secure microservices. Prior to versions 1.28.6 and 1.29.2, w…
    CVE-2026-39350 (CVSS 5.4) — Istio is an open platform to connect, manage, and secure microservices. In versions 1.25.0 through 1.27.8, 1.2…
    CVE-2026-31838 (CVSS 6.9) — Istio is an open platform to connect, manage, and secure microservices. Prior to 1.29.1, 1.28.5, and 1.27.8, a…
    CVE-2026-31837 (CVSS 8.7) — Istio is an open platform to connect, manage, and secure microservices. Prior to 1.29.1, 1.28.5, and 1.27.8, a…
    CVE-2023-44487 (CVSS 7.5) — The HTTP/2 protocol allows a denial of service (server resource consumption) because request cancellation can …
    CVE-2022-39388 (CVSS 7.6) — Istio is an open platform to connect, manage, and secure microservices. In versions on the 1.15.x branch prior…
    CVE-2022-39278 (CVSS 7.5) — Istio is an open platform-independent service mesh that provides traffic management, policy enforcement, and t…
    CVE-2022-31045 (CVSS 7) — Istio is an open platform to connect, manage, and secure microservices. In affected versions ill-formed header…
    CVE-2022-24726 (CVSS 7.5) — Istio is an open platform to connect, manage, and secure microservices. In affected versions the Istio control…
    CVE-2022-23635 (CVSS 7.5) — Istio is an open platform to connect, manage, and secure microservices. In affected versions the Istio control…

    References

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High