CVE-2026-1333
Use of Uninitialized Variable in SOLIDWORKS eDrawings EPRT Leads to RCE
Publication date: 2026-02-16
Last updated on: 2026-02-26
Assigner: Dassault Systèmes
Description
Description
CVSS Scores
EPSS Scores
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Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| 3ds | solidworks_edrawings | 2025 |
| 3ds | solidworks_edrawings | 2025 |
| 3ds | solidworks_edrawings | 2025 |
| 3ds | solidworks_edrawings | 2025 |
| 3ds | solidworks_edrawings | 2025 |
| 3ds | solidworks_edrawings | 2025 |
| 3ds | solidworks_edrawings | 2026 |
| 3ds | solidworks_edrawings | 2026 |
Helpful Resources
Exploitability
| CWE ID | Description |
|---|---|
| CWE-457 | The code uses a variable that has not been initialized, leading to unpredictable or unintended results. |
Attack-Flow Graph
AI Powered Q&A
How does this vulnerability affect compliance with common standards and regulations (like GDPR, HIPAA)?:
I don't know
How can this vulnerability be detected on my network or system? Can you suggest some commands?
I don't know
What immediate steps should I take to mitigate this vulnerability?
To mitigate this vulnerability, avoid opening EPRT files from untrusted or unknown sources in SOLIDWORKS eDrawings versions from Desktop 2025 through Desktop 2026.
Monitor for updates or patches from the vendor (3DS) addressing this Use of Uninitialized Variable vulnerability and apply them as soon as they become available.
Can you explain this vulnerability to me?
CVE-2026-1333 is a Use of Uninitialized Variable vulnerability in the EPRT file reading procedure of SOLIDWORKS eDrawings. It affects versions from SOLIDWORKS Desktop 2025 through SOLIDWORKS Desktop 2026.
This vulnerability allows an attacker to execute arbitrary code by opening a specially crafted EPRT file.
How can this vulnerability impact me? :
The vulnerability could allow an attacker to execute arbitrary code on your system when you open a specially crafted EPRT file in SOLIDWORKS eDrawings.
This could lead to a full compromise of the affected system, including unauthorized access, data modification, or disruption of services.