CVE-2026-9622

A denial-of-service security issue exists within RSLinx® Classic. A crafted CIP packet targeting the Forward Close service can cause the RSLinx® Classic service to crash, requiring a restart of the service to recover.

CVSS

No CVSS.

References

Link	Resource
https://www.rockwellautomation.com/en-us/trust-center/security-advisories/advisory.SD1794.html

Configurations

No configuration.

History

No history.

Information

Published : 2026-09-01 14:17

Updated : 2026-09-01 20:50

NVD link : CVE-2026-9622

Mitre link : CVE-2026-9622

CVE.ORG link : CVE-2026-9622

JSON object : View

Products Affected

No product.

CWE

CWE-191

Integer Underflow (Wrap or Wraparound)

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CVE-2026-9622

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