PT-2026-58586 · Microsoft · Copilot

Published

2026-07-14

·

Updated

2026-07-14

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CVE-2026-55145

CVSS v3.1

6.3

Medium

VectorAV:N/AC:L/PR:L/UI:R/S:U/C:H/I:L/A:N
Improper neutralization of special elements used in a command ('command injection') in Outlook Copilot allows an authorized attacker to perform tampering over a network.

Fix

Command Injection

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Weakness Enumeration

Related Identifiers

CVE-2026-55145

Affected Products

Copilot