4.8
Medium
CVE-2026-12661 A denial-of-service security issue exists within FactoryTalk® Historian Machine Edition. A network adjacent attacker…
Description
A denial-of-service security issue exists within FactoryTalk® Historian Machine Edition. A network adjacent attacker who is authenticated could send crafted requests to the web interface, resulting in buffer overflow conditions that may cause the device to crash and become unresponsive.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| FactoryTalk® Historian Machine Edition | Versions not published |