{"data":{"id":"75e91021-ca57-42bb-9189-661ab4d4f248","title":"CVE-2026-21387: Protection mechanism failure for some Intel(R) LLM Library for PyTorch within Ring 3: User Applications may allow an…","summary":"CVE-2026-21387 is a protection mechanism failure in some Intel(R) LLM Library for PyTorch components running in Ring 3 (user applications). An unprivileged adversary who already holds a privileged user account can escalate privilege through local access, with low attack complexity and passive user interaction required. The flaw could impact confidentiality, integrity and availability of the vulnerable system at high levels, with no subsequent system impact stated.","solution":"N/A -- no mitigation discussed in source.","labels":["security"],"sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-21387","publishedAt":"2026-08-11T17:17:55.413Z","cveId":"CVE-2026-21387","cweIds":["CWE-693"],"cvssScore":null,"cvssSeverity":null,"severity":"high","attackType":["other"],"issueType":"vulnerability","affectedPackages":null,"affectedPackageNames":null,"affectedPackageRefs":null,"affectedVendors":[],"affectedVendorsRaw":["Intel LLM Library for PyTorch"],"classifierModel":"claude-haiku-5-5","classifierPromptVersion":"v4","summaryPromptVersion":"v2","headline":"Intel LLM Library for PyTorch privilege escalation flaw","headlinePromptVersion":"h1","cvssVector":null,"attackVector":null,"attackComplexity":null,"privilegesRequired":null,"userInteraction":null,"exploitMaturity":"unknown","epssScore":0.00152,"epssCheckedAt":"2026-11-11T12:09:47.778Z","kevDateAdded":null,"advisoryAliases":["GHSA-rj2q-2mfg-pp67"],"affectedPackagesSource":null,"affectedPackagesCheckedAt":"2026-11-09T06:14:12.095Z","patchAvailable":null,"disclosureDate":"2026-08-11T17:17:55.413Z","fixReleasedAt":null,"daysToFix":null,"fixCheckedAt":null,"capecIds":null,"crossRefCount":0,"attackSophistication":"moderate","impactType":["confidentiality","integrity","availability"],"aiComponentTargeted":"framework","llmSpecific":false,"classifierConfidence":0.9,"researchCategory":null,"atlasIds":null,"fixes":[]}}