CVE-2026-41090
Analyzed Analyzed - Analysis Complete
BaseFortify

Publication date: 2026-05-22

Last updated on: 2026-05-27

Assigner: Microsoft Corporation

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.
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Meta Information
Published
2026-05-22
Last Modified
2026-05-27
Generated
2026-06-15
EPSS Evaluated
2026-06-14
NVD
CVE-2026-41090
EUVD
EUVD-2026-31512
Affected Vendors & Products
Showing 1 associated CPE
Vendor Product Version / Range
microsoft 365_copilot *
Helpful Resources
Exploitability
CWE
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KEV
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CWE ID Description
CWE-77 The product constructs all or part of a command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended command when it is sent to a downstream component.
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