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CVE-2026-45497

7.7 HIGH

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

Published: 2026-06-04 · Last updated: 2026-06-08

Severity and scoring

CVSS
7.7 HIGH
Vector
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:L/A:L
CWE
CWE-77

Affected products

VendorProduct
microsoftcopilot

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.

Source: NVD

References

Related CVEs

Same vendor

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  • CVE-2026-47644 Improper neutralization of special elements in output used by a downstream component ('injection') in Copilot Chat (Microsoft Edge) allow... (6.5 MEDIUM)
  • CVE-2026-42824 Improper neutralization of special elements used in a command ('command injection') in M365 Copilot allows an unauthorized attacker to di... (6.5 MEDIUM)
  • CVE-2026-47294 Deserialization of untrusted data in Microsoft Office SharePoint allows an authorized attacker to execute code over a network (8.0 HIGH)

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