Is CVE-2026-85885 being exploited?

No public exploit is currently tracked.

How severe is CVE-2026-85885?

CVE-2026-85885 has a CVSS v3 severity of CRITICAL (9.9).

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CVE-2026-85885

Description

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