CVE-2026-9624: A denial-of-service security issue exists within RSLinx®
A denial-of-service security issue exists within RSLinx® Classic. A crafted CIP packet can cause the RSLinx® Classic service to crash due to insufficient data length validation, requiring a restart of the service to recover.
- EPSS 0.3% (23.8% percentile)
- CVSS 8.7 high