High severity7.7NVD Advisory· Published Jun 4, 2026

CVE-2026-45497

Description

Improper neutralization of special elements used in a command ('command injection') in Microsoft Copilot allows an authorized attacker to execute code over a network.

Affected products

Microsoft/Copilotllm-fuzzy

Patches

No patches discovered yet.

Vulnerability mechanics

AI mechanics synthesis has not run for this CVE yet.

References

msrc.microsoft.com/update-guide/vulnerability/CVE-2026-45497nvd

News mentions

Microsoft: Seven Critical and High Vulnerabilities Disclosed on June 4th
Vypr Intelligence · Jun 4, 2026

cvss	0.501
epss	0.000
exploit	0.000
kev	0.000
patch	0.000
ransomware	0.000