CVE-2026-48561
Microsoft Edge Copilot Remote Code Execution Vulnerability
CVSS Score
9.6
EPSS Score
0.0%
EPSS Percentile
0th
Improper neutralization of special elements used in a command ('command injection') in Copilot Chat (Microsoft Edge) allows an unauthorized attacker to execute code over a network.
| Vendor | microsoft |
| Product | microsoft edge copilot for android |
| Ecosystems | |
| Industries | TechnologyEnterprise |
| Published | Jul 14, 2026 |
| Last Updated | Aug 14, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H/E:U/RL:O/RC:C Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Affected Versions
Microsoft / Microsoft Edge Copilot for Android
1.0.0 < publication
Microsoft / Microsoft Edge Copilot for IOS
1.0.0 < publication