Resource exhaustion in Rockwell Automation Armorstart® Lt
CVE-2026-19472
A denial-of-service security issue exists within ArmorStart® LT. The security issue stems from improper handling of a crafted HTTP PUT request sent to the embedded web server. This can result in a loss of web server availability
Affected products
- Rockwell Automation Armorstart® Lt — versions v2.001 and below