CVE-2026-42953: Labcenter Proteus

High severity, CVSS 8.4. EPSS: 0.2% chance of exploitation in the next 30 days.

The application contains an out-of-bounds write vulnerability that can be exploited by an attacker to cause the program to write data past the end of an allocated memory buffer. This can lead to arbitrary code execution.

Affected products

• Labcenter Proteus: version 9.1_SP4_Build-42914 only

Published 2026-07-07. Last modified 2026-07-09.