Vulnerabilidad · Publicado 18/06/2026 · Actualizado 01/08/2026
Missing authentication for critical function in M365 Copilot allows an unauthorized attacker to disclose information over a network.
Missing authentication for critical function in M365 Copilot allows an unauthorized attacker to disclose information over a network.
Score: 9.8/10 — Severidad: CRITICAL — Estado NIST: Analyzed
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
365 copilot — Microsoft
CWE-306
Publicado en NIST NVD.