CVE-2026-23720: Siemens Simcenter Femap

High severity, CVSS 7.3. EPSS: 0.2% chance of exploitation in the next 30 days.

A vulnerability has been identified in Simcenter Femap (All versions < V2512), Simcenter Nastran (All versions < V2512). The affected applications contains an out of bounds read vulnerability while parsing specially crafted NDB files. This could allow an attacker to execute code in the context of the current process.

Affected products

• Siemens Simcenter Femap: before 2512.0000 (fixed in 2512.0000)
• Siemens Simcenter Nastran: before 2512.0000 (fixed in 2512.0000)

Published 2026-02-10. Last modified 2026-06-17.