CVE-2026-55145

CVSS Score & Metrics

Base Score

6.3 / 10

Vector String

                                        CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:L/A:N                                    

Vulnerability Description

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

Vulnerability Details

Published Date

July 14, 2026

Last Modified

July 14, 2026

CWE ID

CWE-77

Source

NVD

External References

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-55145

CVSS Score & Metrics

Vulnerability Description

Vulnerability Details

External References

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