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CVE-2026-9165

A flaw was found in Red Hat Advanced Cluster Security for Kubernetes (RHACS). Central does not limit the depth of GraphQL queries served on the authenticated GraphQL API. An authenticated user with a valid API token can send deeply nested queries that cause excessive resource consumption in Central, resulting in a denial of service for the management plane.
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:1ecd029d90337c915aa9a6fa701be2173440ec08b25b96f14f11ccd98e7f85a6
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
1

Preserved source conflicts

No provider value was silently selected as the winner.

affected · 3 assertions

{"collectionURL":"https://catalog.redhat.com/software/containers/","cpes":["cpe:/a:redhat:advanced_cluster_security:4.11::el9"],"defaultStatus":"affected","packageName":"advanced-cluster-security/rhacs-main-rhel9","product":"Red Hat Advanced Cluster Security for Kubernetes 4.11","vendor":"Red Hat","versions":[{"lessThan":"*","status":"unaffected","version":"1783352589","versionType":"rpm"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:61b5dadc7cfb14e6d7c2ab99b83eec4b0d01ea195f153d3a8b500f598a2f1da3 · sha256:6c4fe20e50d63454… · /containers/cna/affected/2

{"collectionURL":"https://catalog.redhat.com/software/containers/","cpes":["cpe:/a:redhat:advanced_cluster_security:4.9::el8"],"defaultStatus":"affected","packageName":"advanced-cluster-security/rhacs-main-rhel8","product":"Red Hat Advanced Cluster Security 4.9","vendor":"Red Hat","versions":[{"lessThan":"*","status":"unaffected","version":"1783357116","versionType":"rpm"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:61b5dadc7cfb14e6d7c2ab99b83eec4b0d01ea195f153d3a8b500f598a2f1da3 · sha256:6c4fe20e50d63454… · /containers/cna/affected/0

{"collectionURL":"https://catalog.redhat.com/software/containers/","cpes":["cpe:/a:redhat:advanced_cluster_security:4.10::el8"],"defaultStatus":"affected","packageName":"advanced-cluster-security/rhacs-main-rhel8","product":"Red Hat Advanced Cluster Security for Kubernetes 4.10","vendor":"Red Hat","versions":[{"lessThan":"*","status":"unaffected","version":"1783357140","versionType":"rpm"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:61b5dadc7cfb14e6d7c2ab99b83eec4b0d01ea195f153d3a8b500f598a2f1da3 · sha256:6c4fe20e50d63454… · /containers/cna/affected/1

Affected products and versions

3 source assertions
{"collectionURL":"https://catalog.redhat.com/software/containers/","cpes":["cpe:/a:redhat:advanced_cluster_security:4.11::el9"],"defaultStatus":"affected","packageName":"advanced-cluster-security/rhacs-main-rhel9","product":"Red Hat Advanced Cluster Security for Kubernetes 4.11","vendor":"Red Hat","versions":[{"lessThan":"*","status":"unaffected","version":"1783352589","versionType":"rpm"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:61b5dadc7cfb14e6d7c2ab99b83eec4b0d01ea195f153d3a8b500f598a2f1da3 · sha256:6c4fe20e50d63454… · /containers/cna/affected/2
{"collectionURL":"https://catalog.redhat.com/software/containers/","cpes":["cpe:/a:redhat:advanced_cluster_security:4.9::el8"],"defaultStatus":"affected","packageName":"advanced-cluster-security/rhacs-main-rhel8","product":"Red Hat Advanced Cluster Security 4.9","vendor":"Red Hat","versions":[{"lessThan":"*","status":"unaffected","version":"1783357116","versionType":"rpm"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:61b5dadc7cfb14e6d7c2ab99b83eec4b0d01ea195f153d3a8b500f598a2f1da3 · sha256:6c4fe20e50d63454… · /containers/cna/affected/0
{"collectionURL":"https://catalog.redhat.com/software/containers/","cpes":["cpe:/a:redhat:advanced_cluster_security:4.10::el8"],"defaultStatus":"affected","packageName":"advanced-cluster-security/rhacs-main-rhel8","product":"Red Hat Advanced Cluster Security for Kubernetes 4.10","vendor":"Red Hat","versions":[{"lessThan":"*","status":"unaffected","version":"1783357140","versionType":"rpm"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:61b5dadc7cfb14e6d7c2ab99b83eec4b0d01ea195f153d3a8b500f598a2f1da3 · sha256:6c4fe20e50d63454… · /containers/cna/affected/1

Provider-owned CVSS observations

1 source assertion
{"metric":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":7.7,"baseSeverity":"HIGH","confidentialityImpact":"NONE","integrityImpact":"NONE","privilegesRequired":"LOW","scope":"CHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H","version":"3.1"},"metric_type":"cvssV3_1"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:61b5dadc7cfb14e6d7c2ab99b83eec4b0d01ea195f153d3a8b500f598a2f1da3 · sha256:6c4fe20e50d63454… · /containers/cna/metrics/1/cvssV3_1

CWE assertions

1 source assertion
{"cweId":"CWE-400","description":"Uncontrolled Resource Consumption","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:61b5dadc7cfb14e6d7c2ab99b83eec4b0d01ea195f153d3a8b500f598a2f1da3 · sha256:6c4fe20e50d63454… · /containers/cna/problemTypes/0/descriptions/0

Source references

5 source assertions
{"name":"RHSA-2026:36207","tags":["vendor-advisory","x_refsource_REDHAT"],"url":"https://access.redhat.com/errata/RHSA-2026:36207"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:61b5dadc7cfb14e6d7c2ab99b83eec4b0d01ea195f153d3a8b500f598a2f1da3 · sha256:6c4fe20e50d63454… · /containers/cna/references/0
{"name":"RHSA-2026:36319","tags":["vendor-advisory","x_refsource_REDHAT"],"url":"https://access.redhat.com/errata/RHSA-2026:36319"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:61b5dadc7cfb14e6d7c2ab99b83eec4b0d01ea195f153d3a8b500f598a2f1da3 · sha256:6c4fe20e50d63454… · /containers/cna/references/1
{"name":"RHSA-2026:36625","tags":["vendor-advisory","x_refsource_REDHAT"],"url":"https://access.redhat.com/errata/RHSA-2026:36625"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:61b5dadc7cfb14e6d7c2ab99b83eec4b0d01ea195f153d3a8b500f598a2f1da3 · sha256:6c4fe20e50d63454… · /containers/cna/references/2
{"tags":["vdb-entry","x_refsource_REDHAT"],"url":"https://access.redhat.com/security/cve/CVE-2026-9165"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:61b5dadc7cfb14e6d7c2ab99b83eec4b0d01ea195f153d3a8b500f598a2f1da3 · sha256:6c4fe20e50d63454… · /containers/cna/references/3
{"name":"RHBZ#2480505","tags":["issue-tracking","x_refsource_REDHAT"],"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2480505"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:61b5dadc7cfb14e6d7c2ab99b83eec4b0d01ea195f153d3a8b500f598a2f1da3 · sha256:6c4fe20e50d63454… · /containers/cna/references/4

Attribution and limitations

  • CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →

Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.

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