CVE-2026-8313 | THREATINT

Description

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.

PUBLISHED Reserved 2026-05-11 | Published 2026-07-14 | Updated 2026-07-14 | Assigner Rockwell

HIGH: 7.0CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

Problem types

CWE-787 Out-of-bounds write

Product status

Default status

unaffected

V17.00.00 and prior

affected

References

www.rockwellautomation.com/...dvisories/advisory.SD1784.html

cve.org (CVE-2026-8313)

nvd.nist.gov (CVE-2026-8313)

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