Detections
Analytics

CVE-2026-41100

medium

Description

Improper access control in M365 Copilot allows an authorized attacker to perform spoofing locally.

References

https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-41100

https://thehackernews.com/2026/06/microsoft-365-android-apps-let-any-app.html

Details

Source: Mitre, NVD

Published: 2026-05-12

Updated: 2026-05-16

Risk Information

CVSS v2

Base Score: 3.2

Vector: CVSS2#AV:L/AC:L/Au:S/C:P/I:P/A:N

Severity: Low

CVSS v3

Base Score: 4.4

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

Severity: Medium

EPSS

EPSS: 0.00036