THREAT OPS › Threat News › Labcenter Proteus 9
Labcenter Proteus 9
<p><a href="https://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2026/icsa-26-188-06.json"><strong>View CSAF</strong></a></p> <h2>Summary</h2> <p><strong>Successful exploitation of these vulnerabilities could disclose information and allow a malicious user to execute arbitrary code on affected installations.</strong></p> <p>The following versions of Labcenter Proteus 9 are affected:</p
MITRE ATT&CK techniques
Indicators of compromise
- CVE-2026-42953cve
- CVE-2026-49033cve
- CVE-2026-42958cve
- https://www.cve.org/CVERecord?id=CVE-2026-42953url
- https://www.first.org/cvss/calculator/3.1#CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:Hurl
- https://www.first.org/cvss/calculator/4.0#CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:Nurl
- https://www.cve.org/CVERecord?id=CVE-2026-49033url
- https://www.cve.org/CVERecord?id=CVE-2026-42958url
Original source: https://www.cisa.gov/news-events/ics-advisories/icsa-26-188-06