PT-2026-47943 · Microsoft · Office+2

CVE-2026-45456

·

Published

2026-06-09

·

Updated

2026-06-19

CVSS v3.1

8.4

High

VectorAV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Name of the Vulnerable Software and Affected Versions Microsoft Office (affected versions not specified)
Description A type confusion issue occurs when a resource is accessed using an incompatible type. This allows an unauthorized attacker to execute arbitrary code locally or remotely, potentially affecting the entire system.
Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

DoS

RCE

Type Confusion

Found an issue in the description? Have something to add? Feel free to write us 👾

Weakness Enumeration

Related Identifiers

BDU:2026-08219
CVE-2026-45456

Affected Products

Office
Office Word
Sharepoint Server