{
  "threat_severity" : "Low",
  "public_date" : "2026-07-05T00:00:10Z",
  "bugzilla" : {
    "description" : "HdrHistogram: HdrHistogram: Data integrity impact due to incorrect comparison",
    "id" : "2497105",
    "url" : "https://bugzilla.redhat.com/show_bug.cgi?id=2497105"
  },
  "cvss3" : {
    "cvss3_base_score" : "3.3",
    "cvss3_scoring_vector" : "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N",
    "status" : "verified"
  },
  "cwe" : "CWE-839",
  "details" : [ "A vulnerability was found in HdrHistogram up to 2.2.2. This issue affects the function org.HdrHistogram.DoubleHistogram.recordValue of the file src/main/java/org/HdrHistogram/DoubleHistogram.java of the component Range Check. Performing a manipulation results in incorrect comparison. The attack is only possible with local access. The exploit has been made public and could be used. The presence of this vulnerability remains uncertain at this time. This issue is disputed due to the potential lack of crossing of security boundaries and the pre-requisites for a successful attack.", "A flaw was found in HdrHistogram. This vulnerability affects the `DoubleHistogram.recordValue` function, which is part of the Range Check component. A local attacker can exploit this flaw by performing a specific manipulation, leading to an incorrect comparison of values. This issue primarily impacts data integrity." ],
  "statement" : "Low: This HdrHistogram flaw enables a local attacker to manipulate data, resulting in incorrect value comparisons and a data integrity impact. The requirement for local system access significantly reduces the overall exposure and risk for Red Hat products.",
  "affected_release" : [ {
    "product_name" : "Red Hat Hardened Images",
    "release_date" : "2026-06-18T00:00:00Z",
    "advisory" : "RHSA-2026:26989",
    "cpe" : "cpe:/a:redhat:hummingbird:1",
    "package" : "netavark-main-2.0.0-1.hum1",
    "impact" : "low"
  }, {
    "product_name" : "Red Hat Hardened Images",
    "release_date" : "2026-07-02T00:00:00Z",
    "advisory" : "RHSA-2026:34975",
    "cpe" : "cpe:/a:redhat:hummingbird:1",
    "package" : "rust-main-1.96.1-1.hum1",
    "impact" : "low"
  } ],
  "package_state" : [ {
    "product_name" : "Logging Subsystem for Red Hat OpenShift",
    "fix_state" : "Not affected",
    "package_name" : "openshift-logging/vector-rhel9",
    "cpe" : "cpe:/a:redhat:logging:6"
  }, {
    "product_name" : "OpenShift Lightspeed",
    "fix_state" : "Not affected",
    "package_name" : "openshift-lightspeed/lightspeed-ocp-rag-rhel9",
    "cpe" : "cpe:/a:redhat:openshift_lightspeed"
  }, {
    "product_name" : "OpenShift Lightspeed",
    "fix_state" : "Not affected",
    "package_name" : "openshift-lightspeed-tech-preview/lightspeed-rag-tool-rhel9",
    "cpe" : "cpe:/a:redhat:openshift_lightspeed"
  }, {
    "product_name" : "OpenShift Service Mesh 3",
    "fix_state" : "Not affected",
    "package_name" : "openshift-service-mesh/istio-ztunnel-rhel9",
    "cpe" : "cpe:/a:redhat:service_mesh:3"
  }, {
    "product_name" : "Red Hat Ansible Automation Platform 2",
    "fix_state" : "Fix deferred",
    "package_name" : "ansible-automation-platform-25/lightspeed-chatbot-rhel8",
    "cpe" : "cpe:/a:redhat:ansible_automation_platform:2"
  }, {
    "product_name" : "Red Hat Enterprise Linux 8",
    "fix_state" : "Fix deferred",
    "package_name" : "HdrHistogram",
    "cpe" : "cpe:/o:redhat:enterprise_linux:8"
  }, {
    "product_name" : "Red Hat OpenShift AI (RHOAI)",
    "fix_state" : "Not affected",
    "package_name" : "rhoai/odh-llm-d-inference-scheduler-rhel9",
    "cpe" : "cpe:/a:redhat:openshift_ai"
  }, {
    "product_name" : "Red Hat OpenShift AI (RHOAI)",
    "fix_state" : "Not affected",
    "package_name" : "rhoai/odh-model-registry-job-async-upload-rhel9",
    "cpe" : "cpe:/a:redhat:openshift_ai"
  }, {
    "product_name" : "Red Hat OpenShift AI (RHOAI)",
    "fix_state" : "Fix deferred",
    "package_name" : "rhoai/odh-trustyai-service-rhel9",
    "cpe" : "cpe:/a:redhat:openshift_ai"
  }, {
    "product_name" : "Red Hat OpenShift AI (RHOAI)",
    "fix_state" : "Fix deferred",
    "package_name" : "rhoai/odh-workbench-jupyter-trustyai-cpu-py312-rhel9",
    "cpe" : "cpe:/a:redhat:openshift_ai"
  }, {
    "product_name" : "Red Hat OpenShift Container Platform 4",
    "fix_state" : "Not affected",
    "package_name" : "conmon-rs",
    "cpe" : "cpe:/a:redhat:openshift:4"
  }, {
    "product_name" : "Red Hat OpenShift Update Service",
    "fix_state" : "Not affected",
    "package_name" : "openshift-update-service/openshift-update-service-rhel8",
    "cpe" : "cpe:/a:redhat:openshift_update_service:5"
  } ],
  "references" : [ "https://www.cve.org/CVERecord?id=CVE-2026-14686\nhttps://nvd.nist.gov/vuln/detail/CVE-2026-14686\nhttps://github.com/HdrHistogram/HdrHistogram/\nhttps://github.com/HdrHistogram/HdrHistogram/issues/222\nhttps://vuldb.com/cve/CVE-2026-14686\nhttps://vuldb.com/submit/846762\nhttps://vuldb.com/vuln/376282\nhttps://vuldb.com/vuln/376282/cti" ],
  "name" : "CVE-2026-14686",
  "csaw" : false
}