A AegiFlow
HIGHCVSS 8.7

CVE-2026-9622

CVE-2026-9622 updated by NVD

Modified
2026-09-03
Sources
nvd

Summary

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.

References

Includes data from the National Vulnerability Database (NIST). NVD data is in the public domain; this page is not endorsed by NIST.

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