CVE-2026-58617 — M365 Copilot for iOS Elevation of Privilege Vulnerability

Improper access control in Microsoft 365 Copilot for iOS allows an unauthorized attacker to elevate privileges over a network.

Published: 2026-07-14 · CVSS: 8.1 · CVSS 3.1

Improper access control in Microsoft 365 Copilot for iOS allows an unauthorized attacker to elevate privileges over a network.

Original CVE JSON · STIX 2.1

Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7