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    CVE-2026-1784

    The Route OpenShift resource allows to define routes to make pods reachable at a subdomain through HAProxy. It was found that the checks performed on the spec.path YAML stanza in a Route document was insufficient and could allow a controlled injection of the HAProxy configuration.

    Published:Jun 2, 2026
    Last Modified:Jul 1, 2026
    EPS:Jun 2, 2026
    EPSS Score:0.00146
    CVSS Score:8.8

    Affected Products

    Vendor
    Redhat
    Product
    Openshift
    Vendor
    Redhat
    Product
    Openshift Container Platform

    Exploits

    No exploit reference

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    References

    https://access.redhat.com/errata/RHSA-2026:23241
    https://access.redhat.com/errata/RHSA-2026:23246
    https://access.redhat.com/errata/RHSA-2026:25045
    https://access.redhat.com/errata/RHSA-2026:25182
    https://access.redhat.com/errata/RHSA-2026:25194
    https://access.redhat.com/errata/RHSA-2026:26543
    https://access.redhat.com/errata/RHSA-2026:28893
    https://access.redhat.com/errata/RHSA-2026:28964
    https://access.redhat.com/security/cve/CVE-2026-1784
    https://bugzilla.redhat.com/show_bug.cgi?id=2436075
    https://access.redhat.com/errata/RHSA-2026:23241
    https://access.redhat.com/errata/RHSA-2026:23246
    https://access.redhat.com/errata/RHSA-2026:25045
    https://access.redhat.com/errata/RHSA-2026:25182
    https://access.redhat.com/errata/RHSA-2026:25194
    https://access.redhat.com/errata/RHSA-2026:26543
    https://access.redhat.com/errata/RHSA-2026:28893
    https://access.redhat.com/errata/RHSA-2026:28964
    https://access.redhat.com/security/cve/CVE-2026-1784
    https://bugzilla.redhat.com/show_bug.cgi?id=2436075
    https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-1784.json

    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