CVE-2026-48561 — Microsoft Edge Copilot Remote Code Execution Vulnerability
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.
Published: 2026-07-14 · CVSS: 9.6 · CVSS 3.1
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.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7