Is CVE-2026-44412 exploited in the wild?

No. Junglewise Threat Intelligence has no report of CVE-2026-44412 being exploited in the wild.

How severe is CVE-2026-44412?

High severity, with a CVSS score of 7.8, published 12 May 2026.

Which products and versions are affected?

Siemens Solid Edge SE2026 All versions < V226.0 Update 5.

Is there a fix for CVE-2026-44412?

A patch was published on 2026-05-12. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.

How is CVE-2026-44412 attacked?

It is attacked with local access, in a network appliance.

Am I affected by CVE-2026-44412?

Check whether you run Siemens Solid Edge SE2026 at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

CVE-2026-44412: Siemens Solid Edge stack overflow in PAR file parsing

Q: Is there a fix for CVE-2026-44412?

A patch was published on 2026-05-12. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.

Q: How is CVE-2026-44412 attacked?

It is attacked with local access, in a network appliance.

Q: Am I affected by CVE-2026-44412?

Check whether you run Siemens Solid Edge SE2026 at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

CVE-2026-44412 · Severity: high · CVSS 7.8 · Published 2026-05-12

Siemens Solid Edge, a professional 3D computer-aided design (CAD) software, is vulnerable to a security flaw when processing specific part (PAR) files. An attacker could trick a user into opening a malicious file, which could lead to the software crashing or allowing the attacker to take control of the user's computer. This could result in the theft of intellectual property or a disruption of engineering operations.

Technologies: Siemens Solid Edge SE2026. Vendors: Siemens.

Quick answers

Is CVE-2026-44412 exploited in the wild?: No. Junglewise Threat Intelligence has no report of CVE-2026-44412 being exploited in the wild.
How severe is CVE-2026-44412?: High severity, with a CVSS score of 7.8, published 12 May 2026.
Which products and versions are affected?: Siemens Solid Edge SE2026 All versions < V226.0 Update 5.
Is there a fix for CVE-2026-44412?: A patch was published on 2026-05-12. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
How is CVE-2026-44412 attacked?: It is attacked with local access, in a network appliance.
Am I affected by CVE-2026-44412?: Check whether you run Siemens Solid Edge SE2026 at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

Technical details

A stack-based buffer overflow (CWE-121) exists in Siemens Solid Edge SE2026 within the PAR file parsing component. The vulnerability is triggered when the application processes a specially crafted PAR file. An attacker can exploit this by convincing a user to open a malicious file, leading to memory corruption. Successful exploitation could allow for arbitrary code execution in the context of the current process. Siemens has addressed this in Solid Edge SE2026 V226.0 Update 5.

Affected products

Siemens Solid Edge SE2026 All versions < V226.0 Update 5

Timeline

2026-05-12: disclosed
2026-05-12: advisory
2026-05-12: patched

References

https://cert-portal.siemens.com/productcert/html/ssa-921111.html

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