Known vulnerabilities in Rockwell Automation RSLinx Classic®
Is your version affected?
CVE list
| CVE | Summary | Score | Published |
|---|---|---|---|
| CVE-2026-9621 | A denial-of-service security issue exists within RSLinx® Classic | 9.2 Critical | Sep 1, 2026 |
Other Rockwell Automation products
Arena® 21
ArmorStart® LT 11
Arena Simulation 11
ArmorStart ST 10
FactoryTalk AssetCentre 9
1794-AENTR FLEX I/O EtherNet/IP adapter 8
ControlLogix, CompactLogix, GuardLogix, and SoftLogix 8
ControlLogix and GuardLogix controllers 8
1756-ENBT, 1756-EWEB, 1768-ENBT, 1768-EWEB communication modules 8
1788-ENBT FLEXLogix adapter 8
CompactLogix and SoftLogix controllers 8
CompactLogix L32E and L35E controllers 8