CVE-2026-85885 in M365 Copilot

Resumen

por MITRE • 2026-09-18

Improper neutralization of special elements used in a command ('command injection') in M365 Copilot allows an authorized attacker to elevate privileges over a network.

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• Responsable: Microsoft
• Reservar: 2026-09-04
• Divulgación: 2026-09-18
• Moderación: aceptado
• Artículo: VDB-407310
• CPE: listo
• CWE: CWE-77 (confirmado)
• CVSS: 9.9 (CNA)
• EPSS: 0.00000
• KEV: no
• Actividades: muy bajo

Fuentes

• MITRE: https://www.cve.org/CVERecord?id=CVE-2026-85885
• NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-85885
• CVE Details: https://www.cvedetails.com/cve/CVE-2026-85885/