CVE-2026-42895

—

CVSS 3.1

7.5 high

EPSS

<1%p51

Published

Jun 19, 2026 (Jun 19, 2026)

Modified

Jun 26, 2026

Description

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

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

NVD CVE.org GitHub PoCs EPSS (0.7%)

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