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CVE-2026-83494

Full vulnerability record from the local CVENow database.

Description

A flaw was found in the training-operator. An incorrect object casting in the PyTorchJob ValidateUpdate webhook allows users to bypass an immutability check. This vulnerability could enable users to detach a queued job from its quota management system or hijack a running job's controller ownership. The primary impact is a Denial of Service (DoS) condition.

Severity
Not scored
CVSS score
Not available
Vulnerability status
Awaiting Analysis
Source identifier
Published
2026-11-06 07:17:57.210000
Last modified
2026-11-06 07:18:00.937000
View original CVE JSON
{
  "id": "CVE-2026-83494",
  "sourceIdentifier": "[email protected]",
  "published": "2026-11-06T07:17:57.210",
  "lastModified": "2026-11-06T07:18:00.937",
  "vulnStatus": "Awaiting Analysis",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "A flaw was found in the training-operator. An incorrect object casting in the PyTorchJob ValidateUpdate webhook allows users to bypass an immutability check. This vulnerability could enable users to detach a queued job from its quota management system or hijack a running job's controller ownership. The primary impact is a Denial of Service (DoS) condition."
    }
  ],
  "affected": [
    {
      "source": "[email protected]",
      "affectedData": [
        {
          "vendor": "Red Hat",
          "product": "Red Hat OpenShift AI (RHOAI)",
          "defaultStatus": "unknown",
          "collectionURL": "https://access.redhat.com/downloads/content/package-browser/",
          "packageName": "rhoai/odh-training-operator-rhel9",
          "cpes": [
            "cpe:/a:redhat:openshift_ai"
          ]
        }
      ]
    }
  ],
  "metrics": {},
  "weaknesses": [
    {
      "source": "[email protected]",
      "type": "Primary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-693"
        }
      ]
    }
  ],
  "references": [
    {
      "url": "https://access.redhat.com/security/cve/CVE-2026-83494",
      "source": "[email protected]"
    },
    {
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2526348",
      "source": "[email protected]"
    }
  ]
}