CVE-2026-41614

{"id": "CVE-2026-41614", "cveTags": [], "metrics": {"ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2026-41614", "role": "CISA Coordinator", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "version": "2.0.3", "timestamp": "2026-05-13T10:13:52.778258Z"}}], "cvssMetricV31": [{"type": "Secondary", "source": "secure@microsoft.com", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 6.2, "attackVector": "LOCAL", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 3.6, "exploitabilityScore": 2.5}]}, "affected": [{"source": "secure@microsoft.com", "affectedData": [{"vendor": "Microsoft", "product": "M365 Copilot for Desktop", "versions": [{"status": "affected", "version": "1.0.0", "lessThan": "19.2604.43111.0", "versionType": "custom"}]}]}], "published": "2026-05-12T18:17:23.363", "references": [{"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-41614", "tags": ["Vendor Advisory"], "source": "secure@microsoft.com"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Secondary", "source": "secure@microsoft.com", "description": [{"lang": "en", "value": "CWE-284"}]}], "descriptions": [{"lang": "en", "value": "Improper access control in M365 Copilot for Desktop allows an unauthorized attacker to perform spoofing locally."}], "lastModified": "2026-06-17T10:46:55.043", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:microsoft:365_copilot:*:*:*:*:*:windows:*:*", "vulnerable": true, "matchCriteriaId": "61D0B7C4-F81E-4983-8F41-6CCE3D89F8D6", "versionEndExcluding": "19.2604.43111.0"}], "operator": "OR"}]}], "sourceIdentifier": "secure@microsoft.com"}