9.3Critical

CVE-2026-33102Microsoft 365 Copilot Elevation of Privilege Vulnerability

Microsoft Microsoft 365 Copilot Published: (6 months ago)

Description

Url redirection to untrusted site ('open redirect') in M365 Copilot allows an unauthorized attacker to elevate privileges over a network.

Weakness (CWE): CWE-601

Data: CVE.org, NVD, CISA KEV, FIRST EPSS, Ubuntu. Published as the sources state it, in English.

Affected products and versions

VendorProductVersions
microsoft 365 copilot - –
Microsoft Microsoft 365 Copilot -

References and patches

CPE matches (NVD) (1)

  • cpe:2.3:a:microsoft:365_copilot:-:*:*:*:*:*:*:*