Description
Improper access control in M365 Copilot for Desktop allows an unauthorized attacker to perform spoofing locally.
Metrics
CVSS 3.1 6.2/10
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:NWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| Microsoft | M365 Copilot for Desktop | >= 1.0.0, < 19.2604.43111.0 |
References
Timeline
- Published
- May 12, 2026
- Last modified
- Oct 26, 2026
- NVD status
- Analyzed