CVE-2026-83681

{"id": "CVE-2026-83681", "cveTags": [], "metrics": {"ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-83681", "role": "CISA Coordinator", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "version": "2.0.3", "timestamp": "2026-10-14T16:28:43.319492Z"}}], "cvssMetricV31": [{"type": "Secondary", "source": "secure@microsoft.com", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 5.5, "attackVector": "LOCAL", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "LOW", "confidentialityImpact": "NONE"}, "impactScore": 3.6, "exploitabilityScore": 1.8}]}, "affected": [{"source": "secure@microsoft.com", "affectedData": [{"vendor": "Microsoft", "product": "Microsoft PowerToys", "versions": [{"status": "affected", "version": "0.1", "lessThan": "0.102.0", "versionType": "custom"}]}]}], "published": "2026-10-13T19:20:10.407", "references": [{"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-83681", "source": "secure@microsoft.com"}], "vulnStatus": "Awaiting Analysis", "weaknesses": [{"type": "Secondary", "source": "secure@microsoft.com", "description": [{"lang": "en", "value": "CWE-1390"}]}], "descriptions": [{"lang": "en", "value": "Weak authentication in Microsoft PowerToys allows an authorized attacker to perform tampering locally."}], "lastModified": "2026-10-22T22:18:55.420", "sourceIdentifier": "secure@microsoft.com"}