CVE-2026-9637
CompactLogix® 5380 / ControlLogix® 5580 - Multiple Vulnerabilities
CVSS Score
0.0
EPSS Score
0.0%
EPSS Percentile
0th
A denial-of-service security issue exists in the affected Logix platforms listed in the table above. The security issue stems from improper validation of input length during CIP message processing. This can result in a major nonrecoverable fault (MNRF), requiring a power cycle to recover
| CWE | CWE-119 |
| Vendor | rockwell automation |
| Product | compactlogix® 5380 / controllogix® 5580 |
| Published | Sep 1, 2026 |
| Last Updated | Sep 1, 2026 |
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Affected Versions
Rockwell Automation / CompactLogix® 5380 / ControlLogix® 5580
V33 and prior, V34.011-V34.014, V35.011-V35.013, V36.011-V36.012