CVE-2025-59286

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CVSS 3.1

9.3 critical

EPSS

<1%p45

Published

Oct 9, 2025 (Oct 9, 2025)

Modified

Jun 17, 2026

Description

Improper neutralization of special elements used in a command ('command injection') in Copilot allows an unauthorized attacker to disclose information over a network.

Vendors: microsoft
Products: 365 copilot chat
Weakness: CWE-77
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:L/A:N

NVD CVE.org GitHub PoCs EPSS (0.6%)

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