What is CVE-2026-49033?

CVE-2026-49033 is a high-severity vulnerability in Labcenter Proteus, classified under Stack-based Buffer Overflow. CVSS score: 7.8/10. Published 2026-07-07.

How severe is CVE-2026-49033?

High severity. CVSS v3 base score is 7.8 out of 10.

Buffer overflow in Labcenter Proteus

CVE-2026-49033

The application contains a stack-based buffer overflow vulnerability that can be exploited by an attacker to execute arbitrary code.

Vulnerability class: Buffer Overflow

CVSS v3 metric

CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.

Affected products

Labcenter Proteus — versions 9.1_SP4_Build-42914

Weakness classification (CWE)

CWE-121 — Stack-based Buffer Overflow

References

ics-cert@hq.dhs.gov (government-resource)

Frequently asked questions

What is CVE-2026-49033?: CVE-2026-49033 is a high-severity vulnerability in Labcenter Proteus, classified under Stack-based Buffer Overflow. CVSS score: 7.8/10. Published 2026-07-07.
How severe is CVE-2026-49033?: High severity. CVSS v3 base score is 7.8 out of 10.