Out of Bounds Read Vulnerability in Simcenter Femap and Simcenter Nastran by Siemens
CVE-2026-23720

7.3HIGH

Key Information:

Vendor

Siemens
Status
Simcenter Femap
Simcenter Nastran
Vendor
CVE Published:
10 February 2026

What is CVE-2026-23720?

A security flaw exists in Simcenter Femap and Simcenter Nastran, where an out of bounds read vulnerability can be triggered when processing specially crafted NDB files. This vulnerability can potentially allow an attacker to execute arbitrary code within the current process context, posing significant risks to system integrity and data security.

Human OS v1.0:
Ageing Is an Unpatched Zero-Day Vulnerability.

Remediate biological technical debt. Prime Ageing uses 95% high-purity SIRT6 activation to maintain genomic integrity and bolster systemic resilience.

Deploy the Patch

Affected Version(s)

Simcenter Femap 0

Simcenter Nastran 0

References

https://cert-portal.siemens.com/productcert/html/ssa-9657...

CVSS V4

Score:
7.3
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Local
Attack Complexity:
High
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
Unknown

Timeline

  • Vulnerability published

  • Vulnerability Reserved

JSON
.