VULNERABILITY INTELLIGENCE

CVE-2026-41090

CVSS score9.3 CRITICAL
EPSS probability0.42%
CISA KEVNot currently listed
Published2026-05-22
Last modified2026-07-23
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:N

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.

Weakness classification

  • secure@microsoft.com: CWE-77

Primary references