CVE-2026-85887

HIGHCVSS 7.7

Incorrect permission assignment for critical resource in M365 Copilot allows an authorized attacker to disclose information over a network.

Published 2026-09-18 · last modified 2026-09-18

Full record at NVD ↗

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Ncerio by BeyondNets · data from NVD, CISA KEV, EPSS.