CVE-2026-1283
Heap-Based Buffer Overflow in SOLIDWORKS eDrawings EPRT File Leads to Code Execution
Publication date: 2026-01-26
Last updated on: 2026-02-03
Assigner: Dassault Systèmes
Description
Description
CVSS Scores
EPSS Scores
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Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| solidworks | edrawings | From 2025 (inc) to 2026 (inc) |
Helpful Resources
Exploitability
| CWE ID | Description |
|---|---|
| CWE-122 | A heap overflow condition is a buffer overflow, where the buffer that can be overwritten is allocated in the heap portion of memory, generally meaning that the buffer was allocated using a routine such as malloc(). |
Attack-Flow Graph
AI Powered Q&A
Can you explain this vulnerability to me?
This vulnerability is a heap-based buffer overflow in the EPRT file reading procedure of SOLIDWORKS eDrawings versions 2025 through 2026. It allows an attacker to execute arbitrary code by opening a specially crafted EPRT file. [1]
How can this vulnerability impact me? :
An attacker could exploit this vulnerability to execute arbitrary code on your system when you open a maliciously crafted EPRT file, potentially leading to unauthorized control over your system and compromising its confidentiality, integrity, and availability. [1]
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 2025 through 2026. Apply any security updates or patches provided by the vendor once available. Additionally, consider restricting user permissions to limit the ability to execute or open potentially malicious files. [1]