CVE-2026-115454
Medium
Description
An excessive resource allocation issue in the remote workflow editing capabilities of KNIME Business Hub prior to version 1.19.0 allows a authenticated attack to exhaust resources on the server side. This leads to intermittent unavailability of workflow execution functionality. A workaround is not possible.
SeverityMedium
CVSS5.3
Exploit probability—
ProductKNIME Business Hub
PublishedOct 22, 2026
First seenOct 22, 2026
Weakness typeCWE-770Allocation of resources without limits
How to fix
Update
- KNIME KNIME Business Hub1.19.0 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| KNIME KNIME Business Hub | v < 1.19.0 | 1.19.0 |
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