CVE-2026-1333: Use of Uninitialized Variable vulnerability affecting the EPRT file reading procedure in SOLIDWORKS eDrawings from Release SOLIDWORKS Desktop 2025 through Release SOLIDWORKS Desktop 2026

Severity: high (CVSS 7.8 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.2% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2026-02-16 · updated 2026-06-17
Weakness: CWE-457

Description

A Use of Uninitialized Variable 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

Dassault Systèmes SOLIDWORKS eDrawings: 2025, 2025-sp1.0, 2025-sp2.0, 2025-sp3.0, 2025-sp4.0, 2025-sp5.0 (+2)

References

https://www.3ds.com/trust-center/security/security-advisories/cve-2026-1333

Get alerted when CVE-2026-1333 or the next vulnerability affects your stack