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Rhoai maas: llm-d: maas/llm-d inference gateway: default allowedroutes.namespaces.from: all allows namespace users to hijack shared model-serving traffic (tokens, prompts, outputs)

Type: advisorySource: Official CVE List1 source record

A flaw was found in the Red Hat OpenShift AI (RHOAI) MaaS Gateway. Improper configuration of the Gateway in a model-serving context allows a standard user with low privileges to intercept, read, log, and alter all MaaS model traffic. This includes sensitive information such as access keys, input prompts, and outputs, leading to significant information disclosure and data tampering.

Announced Group revision 1
Original source ↗

CVE-2026-13717

Primary source · Revision 1

Imported from structured advisory data. Source references identify upstream records or fields; verify affected versions and your deployed configuration.

Security context

Source reference: cve:CVE-2026-13717

Red Hat OpenShift AI 3.4

Source reference: /containers/cna/affected/1/product

Affected versions
Not stated in this record
Fixed versions
Not stated in this record
Prerequisites
Not stated in this record

Red Hat OpenShift AI 3.4

Source reference: /containers/cna/affected/2/product

Affected versions
Not stated in this record
Fixed versions
Not stated in this record
Prerequisites
Not stated in this record

Red Hat OpenShift AI 3.4

Source reference: /containers/cna/affected/3/product

Affected versions
Not stated in this record
Fixed versions
Not stated in this record
Prerequisites
Not stated in this record

Red Hat OpenShift AI 3.4

Source reference: /containers/cna/affected/4/product

Affected versions
Not stated in this record
Fixed versions
Not stated in this record
Prerequisites
Not stated in this record

Red Hat OpenShift AI (RHOAI)

Source reference: /containers/cna/affected/5/product

Affected versions
Not stated in this record
Fixed versions
Not stated in this record
Prerequisites
Not stated in this record

Red Hat OpenShift AI (RHOAI)

Source reference: /containers/cna/affected/6/product

Affected versions
Not stated in this record
Fixed versions
Not stated in this record
Prerequisites
Not stated in this record

Structured affected-version data

Original package identities and version rules from this source.

[
  {
    "versions": [
      {
        "status": "affected",
        "version": "0",
        "lessThan": "*",
        "versionType": "semver"
      }
    ],
    "packageName": "llm-d",
    "collectionURL": "https://github.com/llm-d/llm-d",
    "defaultStatus": "unaffected"
  },
  {
    "cpes": [
      "cpe:/a:redhat:openshift_ai:3.4::el9"
    ],
    "vendor": "Red Hat",
    "product": "Red Hat OpenShift AI 3.4",
    "versions": [
      {
        "status": "unaffected",
        "version": "1786123541",
        "lessThan": "*",
        "versionType": "rpm"
      }
    ],
    "packageName": "rhoai/odh-rhel9-operator",
    "collectionURL": "https://catalog.redhat.com/software/containers/",
    "defaultStatus": "affected"
  },
  {
    "cpes": [
      "cpe:/a:redhat:openshift_ai:3.4::el9"
    ],
    "vendor": "Red Hat",
    "product": "Red Hat OpenShift AI 3.4",
    "versions": [
      {
        "status": "unaffected",
        "version": "1787153684",
        "lessThan": "*",
        "versionType": "rpm"
      }
    ],
    "packageName": "rhoai/odh-maas-controller-rhel9",
    "collectionURL": "https://catalog.redhat.com/software/containers/",
    "defaultStatus": "affected"
  },
  {
    "cpes": [
      "cpe:/a:redhat:openshift_ai:3.4::el9"
    ],
    "vendor": "Red Hat",
    "product": "Red Hat OpenShift AI 3.4",
    "versions": [
      {
        "status": "unaffected",
        "version": "1791468368",
        "lessThan": "*",
        "versionType": "rpm"
      }
    ],
    "packageName": "rhoai/odh-kserve-controller-rhel9",
    "collectionURL": "https://catalog.redhat.com/software/containers/",
    "defaultStatus": "affected"
  },
  {
    "cpes": [
      "cpe:/a:redhat:openshift_ai:3.4::el9"
    ],
    "vendor": "Red Hat",
    "product": "Red Hat OpenShift AI 3.4",
    "versions": [
      {
        "status": "unaffected",
        "version": "1790958159",
        "lessThan": "*",
        "versionType": "rpm"
      }
    ],
    "packageName": "rhoai/odh-model-controller-rhel9",
    "collectionURL": "https://catalog.redhat.com/software/containers/",
    "defaultStatus": "affected"
  },
  {
    "cpes": [
      "cpe:/a:redhat:openshift_ai"
    ],
    "vendor": "Red Hat",
    "product": "Red Hat OpenShift AI (RHOAI)",
    "packageName": "rhoai/odh-kserve-llmisvc-controller-rhel9",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "defaultStatus": "affected"
  },
  {
    "cpes": [
      "cpe:/a:redhat:openshift_ai"
    ],
    "vendor": "Red Hat",
    "product": "Red Hat OpenShift AI (RHOAI)",
    "packageName": "rhoai/odh-mod-arch-maas-rhel9",
    "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
    "defaultStatus": "affected"
  }
]
Related CVEs
CVE-2026-13717

Source reference: /cveMetadata/cveId

Publisher severity

high

Source reference: /containers/cna/metrics

Event
#38793 · Revision 1
Added to Heist Feed
Publisher date
Read the original announcement

Revision history

  1. CVE-2026-13717 · Revision 1Source updated