CVE-2026-8313
High · 7.3CVSS
7.3
EPSS
0.3%
Published
Jul 14, 2026
CISA due date
—
The record
A security issue exists within Arena® Simulation due to a memory corruption vulnerability in the linker.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.
Affected packages
| Ecosystem | Package | Introduced | Fixed |
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