VULNERABILITY INTELLIGENCE
CVE-2026-8085
CVSS score7.3 HIGH
EPSS probability0.27%
CISA KEVNot currently listed
Published2026-07-14
Last modified2026-10-24
CVSS vectorCVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H
Description
A security issue exists within Arena® Simulation due to a memory corruption vulnerability in the model.exe (Siman) component. The vulnerability stems from improper validation of user-supplied data, which can result in an out-of-bounds write. An attacker could leverage this vulnerability to execute arbitrary code in the context of the current process by convincing a user to open a malicious file.
Weakness classification
- PSIRT@rockwellautomation.com: CWE-787
Primary references
- PSIRT@rockwellautomation.com — Vendor Advisory