CVE-2026-59119

{"id": "CVE-2026-59119", "cveTags": [], "metrics": {"ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-59119", "role": "CISA Coordinator", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "total"}], "version": "2.0.3", "timestamp": "2026-08-07T00:00:00+00:00"}}], "cvssMetricV31": [{"type": "Secondary", "source": "secure@microsoft.com", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.3, "attackVector": "LOCAL", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 1.3}]}, "affected": [{"source": "secure@microsoft.com", "affectedData": [{"vendor": "Microsoft", "product": "PowerShell 7.4", "versions": [{"status": "affected", "version": "7.4.0", "lessThan": "7.4.19.0", "versionType": "custom"}]}, {"vendor": "Microsoft", "product": "PowerShell 7.5", "versions": [{"status": "affected", "version": "7.5.0", "lessThan": "7.5.10.0", "versionType": "custom"}]}, {"vendor": "Microsoft", "product": "PowerShell 7.6", "versions": [{"status": "affected", "version": "7.6.0", "lessThan": "7.6.5", "versionType": "custom"}]}]}], "published": "2026-08-11T17:18:05.957", "references": [{"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-59119", "tags": ["Vendor Advisory"], "source": "secure@microsoft.com"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Secondary", "source": "secure@microsoft.com", "description": [{"lang": "en", "value": "CWE-276"}]}], "descriptions": [{"lang": "en", "value": "Incorrect default permissions in Microsoft PowerShell allows an authorized attacker to elevate privileges locally."}], "lastModified": "2026-08-17T11:31:25.347", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:microsoft:powershell:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "1CADAEE5-16D8-4289-AFBE-E4E7933CC033", "versionEndExcluding": "7.4.19.0", "versionStartIncluding": "7.4"}, {"criteria": "cpe:2.3:a:microsoft:powershell:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "FF33CB93-513C-4C02-9D1B-9E5DB99ED95E", "versionEndExcluding": "7.5.10.0", "versionStartIncluding": "7.5"}, {"criteria": "cpe:2.3:a:microsoft:powershell:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "587F471D-D4F5-4A2B-874E-44F571796FD8", "versionEndExcluding": "7.6.5", "versionStartIncluding": "7.6"}], "operator": "OR"}]}], "sourceIdentifier": "secure@microsoft.com"}