CVE-2026-41090
9.3 CRITICALImproper neutralization of special elements used in a command ('command injection') in Microsoft Copilot allows an unauthorized attacker ...
Published: 2026-05-22 · Last updated: 2026-05-27
Severity and scoring
- CVSS
- 9.3 CRITICAL
- Vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:N
- CWE
- CWE-77
Affected products
| Vendor | Product |
|---|---|
| microsoft | 365_copilot |
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.
Source: NVD
References
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