Vulnerability · Published Jan 26, 2026 · Assigned by 3DS
CVE-2026-1283Heap-based Buffer Overflow vulnerability affecting the EPRT file reading procedure in SOLIDWORKS eDrawings from Release SOLIDWORKS Desktop 2025 through Release SOLIDWORKS Desktop 2026
High 7.8
In plain English
A high-severity heap buffer overflow in SOLIDWORKS eDrawings from Dassault Systèmes. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 21% of all known vulnerabilities).
Severity (CVSS 3.1)7.8High
Exploit odds (30 days)0.3%top 79.3% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
A Heap-based Buffer Overflow vulnerability affecting the EPRT file reading procedure in SOLIDWORKS eDrawings from Release SOLIDWORKS Desktop 2025 through Release SOLIDWORKS Desktop 2026 could allow an attacker to execute arbitrary code while opening a specially crafted EPRT file.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Dassault Systèmes | SOLIDWORKS eDrawings | Release SOLIDWORKS Desktop 2025 SP0 – through Release SOLIDWORKS Desktop 2025 SP5Release SOLIDWORKS Desktop 2026 SP0 |
Weakness: CWE-122 · Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H