CVE-2026-21522

{"id": "CVE-2026-21522", "cveTags": [], "metrics": {"ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-21522", "role": "CISA Coordinator", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "total"}], "version": "2.0.3", "timestamp": "2026-02-11T04:55:41.750380Z"}}], "cvssMetricV31": [{"type": "Secondary", "source": "secure@microsoft.com", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 6.7, "attackVector": "LOCAL", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "HIGH", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 0.8}]}, "affected": [{"source": "secure@microsoft.com", "affectedData": [{"vendor": "Microsoft", "product": "Microsoft ACI Confidential Containers", "versions": [{"status": "affected", "version": "1.0.0", "lessThan": "1.2.8", "versionType": "custom"}]}]}], "published": "2026-02-10T18:16:34.577", "references": [{"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-21522", "tags": ["Vendor Advisory"], "source": "secure@microsoft.com"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Secondary", "source": "secure@microsoft.com", "description": [{"lang": "en", "value": "CWE-77"}]}], "descriptions": [{"lang": "en", "value": "Improper neutralization of special elements used in a command ('command injection') in Azure Compute Gallery allows an authorized attacker to elevate privileges locally."}, {"lang": "es", "value": "Neutralizaci\u00f3n inadecuada de elementos especiales utilizados en un comando ('inyecci\u00f3n de comandos') en Azure Compute Gallery permite a un atacante autorizado elevar privilegios localmente."}], "lastModified": "2026-06-17T10:18:46.677", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:microsoft:confcom:*:*:*:*:*:azure_cli:*:*", "vulnerable": true, "matchCriteriaId": "1769C397-4AB8-4BCF-918C-BFF9E8E7B344", "versionEndExcluding": "1.2.8"}], "operator": "OR"}]}], "sourceIdentifier": "secure@microsoft.com"}