CVE-2026-26133

{"id": "CVE-2026-26133", "cveTags": [], "metrics": {"cvssMetricV31": [{"type": "Secondary", "source": "secure@microsoft.com", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.1, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:L/A:N", "integrityImpact": "LOW", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 4.2, "exploitabilityScore": 2.8}]}, "published": "2026-03-16T14:18:26.337", "references": [{"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-26133", "tags": ["Vendor Advisory"], "source": "secure@microsoft.com"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "secure@microsoft.com", "description": [{"lang": "en", "value": "CWE-77"}]}, {"type": "Secondary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-77"}]}], "descriptions": [{"lang": "en", "value": "AI command injection in M365 Copilot allows an unauthorized attacker to disclose information over a network."}, {"lang": "es", "value": "La inyecci\u00f3n de comandos de IA en M365 Copilot permite a un atacante no autorizado divulgar informaci\u00f3n a trav\u00e9s de una red."}], "lastModified": "2026-04-09T18:16:57.460", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:microsoft:365_copilot:*:*:*:*:*:iphone_os:*:*", "vulnerable": true, "matchCriteriaId": "236E57A2-4772-4C84-9AA5-E623FC2F547E", "versionEndExcluding": "2.107.2"}, {"criteria": "cpe:2.3:a:microsoft:365_copilot:*:*:*:*:*:android:*:*", "vulnerable": true, "matchCriteriaId": "7AEBF186-6FE1-4808-B812-A55DFFB629B3", "versionEndExcluding": "16.0.19815.10000"}, {"criteria": "cpe:2.3:a:microsoft:edge:*:*:*:*:*:android:*:*", "vulnerable": true, "matchCriteriaId": "096B9A15-8DA4-4DC2-A2D7-70FB7D50A578", "versionEndExcluding": "145.3800.99"}, {"criteria": 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