How severe is CVE-2026-1284?

CVE-2026-1284 has a CVSS 3.x base score of 7.8, rated high severity. It is exploitable over local access with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2026-1284 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (17th percentile), an estimate of the probability of exploitation in the next 30 days.

How do I fix CVE-2026-1284?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

Does CVE-2026-1284 have an EU (EUVD) identifier?

Yes. CVE-2026-1284 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-4703.

When was CVE-2026-1284 published?

CVE-2026-1284 was published on 2026-01-26 and last updated on 2026-06-17.

CVE-2026-1284

CVE-2026-1284 is a high-severity vulnerability with a CVSS 3.x base score of 7.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-787.

Key facts

Severity: High (CVSS 3.x base score 7.8)
EPSS exploit prediction: 0% (17th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-4703
Weakness: CWE-787
Published: 2026-01-26
Last modified: 2026-06-17

Description

An Out-Of-Bounds Write 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.

Frequently asked questions

What is CVE-2026-1284?: An Out-Of-Bounds Write 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.
How severe is CVE-2026-1284?: CVE-2026-1284 has a CVSS 3.x base score of 7.8, rated high severity. It is exploitable over local access with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2026-1284 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (17th percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2026-1284?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
Does CVE-2026-1284 have an EU (EUVD) identifier?: Yes. CVE-2026-1284 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-4703.
When was CVE-2026-1284 published?: CVE-2026-1284 was published on 2026-01-26 and last updated on 2026-06-17.

References

https://www.3ds.com/trust-center/security/security-advisories/cve-2026-1284

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