CVE-2026-42958

HIGH 7.8

Use After Free in Labcenter Proteus

CVSS Score

7.8

EPSS Score

0.0%

EPSS Percentile

0th

The application contains a use-after-free vulnerability that can be exploited to cause memory corruption while parsing specially crafted files. This could allow an attacker to execute arbitrary code in the context of the current process.

CWE	CWE-416
Vendor	labcenter
Product	proteus
Published	Jul 7, 2026
Last Updated	Jul 8, 2026

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CVSS v3 Breakdown

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Attack Vector

Local

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Affected Versions

Labcenter / Proteus

9.1_SP4_Build-42914

References

NVD ↗ CVE.org ↗ EPSS Data ↗

cisa.gov: https://www.cisa.gov/news-events/ics-advisories/icsa-26-188-06

Credits

Michael Heinzl reported these vulnerabilities to CISA.