CVE-2023-31275: Kingsoft WPS Office

High severity, CVSS 7.8. EPSS: 1.7% chance of exploitation in the next 30 days.

An uninitialized pointer use vulnerability exists in the functionality of WPS Office 11.2.0.11537 that handles Data elements in an Excel file. A specially crafted malformed file can lead to remote code execution. An attacker can provide a malicious file to trigger this vulnerability.

Affected products

• Kingsoft WPS Office: version 11.2.0.11537 only

Published 2023-11-27. Last modified 2026-06-17.