{"data":{"id":"7570a266-2362-4ffc-a4da-9ee26519ccab","title":"CVE-2026-83494: A flaw was found in the training-operator. An incorrect object casting in the PyTorchJob ValidateUpdate webhook allows…","summary":"A flaw in the training-operator's PyTorchJob ValidateUpdate webhook comes from an incorrect object casting that lets users bypass an immutability check. Exploitation could detach a queued job from its quota management system or take over a running job's controller ownership. The primary impact is a Denial of Service condition.","solution":"N/A -- no mitigation discussed in source.","labels":["security"],"sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-83494","publishedAt":"2026-11-06T07:17:57.210Z","cveId":"CVE-2026-83494","cweIds":["CWE-693"],"cvssScore":null,"cvssSeverity":null,"severity":"medium","attackType":["denial_of_service"],"issueType":"vulnerability","affectedPackages":null,"affectedPackageNames":null,"affectedPackageRefs":null,"affectedVendors":[],"affectedVendorsRaw":["PyTorchJob","training-operator (Kubeflow)"],"classifierModel":"claude-haiku-5-5","classifierPromptVersion":"v4","summaryPromptVersion":"v2","headline":"training-operator immutability check bypass in PyTorchJob ValidateUpdate webhook","headlinePromptVersion":"h1","cvssVector":null,"attackVector":null,"attackComplexity":null,"privilegesRequired":null,"userInteraction":null,"exploitMaturity":"unknown","epssScore":0,"epssCheckedAt":"2026-11-06T12:09:43.463Z","kevDateAdded":null,"advisoryAliases":["GHSA-4452-5gpc-g9w6"],"affectedPackagesSource":null,"affectedPackagesCheckedAt":"2026-11-06T12:09:46.843Z","patchAvailable":null,"disclosureDate":"2026-11-06T07:17:57.210Z","fixReleasedAt":null,"daysToFix":null,"fixCheckedAt":null,"capecIds":null,"crossRefCount":0,"attackSophistication":"moderate","impactType":["availability","integrity"],"aiComponentTargeted":"framework","llmSpecific":false,"classifierConfidence":0.8,"researchCategory":null,"atlasIds":null,"fixes":[]}}