CVE-2026-1333: A Use of Uninitialized Variable vulnerability affecting the EPRT file reading procedure in SOLIDWORKS eDrawing

Routine

HIGH 7.8DOWNGRADE

CVE-2026-1333 is a high-severity flaw (CVSS 7.8) affecting solidworks edrawings. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

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.

Why this priority

High severity

No fix is published yet: follow the downgrade or mitigation steps.

Risk facts

CVSS score	7.8 (High)
Attack vector	Local
Attack complexity	Low
Privileges needed	None
User interaction	Required
EPSS exploit chance	0.2% (top 86%)
CISA exploited list	No
Weakness	CWE-457
Published	2026-02-16
Last modified	2026-06-17

Publisher (CNA): Dassault Systèmes · Vendor: 3ds

Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2026-02-16 14:16 UTCPublished CVE record published
2026-06-17 10:15 UTCUpdated Record last modified

3ds solidworks edrawings DOWNGRADE

Affected: 2025 · 2025 sp1.0 · 2025 sp2.0 · 2025 sp3.0 · 2025 sp4.0 · 2025 sp5.0 · 2026 · 2026 sp1.1

Fixed in: no fixed release known

Safe to downgrade to: a release before 2025

1. Check installed version

apt-cache policy solidworks-edrawings || rpm -q solidworks-edrawings || solidworks-edrawings --version

2. No fixed release: DOWNGRADE to a release before 2025 (Debian / Ubuntu)

apt-cache madison solidworks-edrawings sudo apt install solidworks-edrawings=<VERSION_BEFORE_2025> sudo apt-mark hold solidworks-edrawings

2. No fixed release: DOWNGRADE (RHEL / Amazon Linux / Fedora)

dnf --showduplicates list solidworks-edrawings sudo dnf downgrade solidworks-edrawings-<VERSION_BEFORE_2025> sudo dnf versionlock add solidworks-edrawings

Downgrade risk

Downgrading can break dependent software and may reopen older bugs. Read the distro advisory first and test on a non-production host.

After downgrade

Restart the service, and keep the package held until a fixed release ships.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2026-1333?

solidworks edrawings: downgrade or apply the listed mitigation. Exact commands for each OS are on this page.

Is CVE-2026-1333 being exploited?

CVE-2026-1333 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2026-1333 affect?

CVE-2026-1333 affects solidworks edrawings. Severity is high (CVSS 7.8). 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 w

How urgent is CVE-2026-1333?

Priority 31/100. High severity

Related CVEs

CVE-2026-1335 HIGH 7.8 DOWNGRADE An Out-Of-Bounds Write vulnerability affecting the EPRT file reading procedure in SOLIDWORKS eDrawings from Re
CVE-2026-1334 HIGH 7.8 DOWNGRADE An Out-Of-Bounds Read vulnerability affecting the EPRT file reading procedure in SOLIDWORKS eDrawings from Rel

References

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