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.
Published: 2026-10-22
Score: 5.3 Medium
EPSS: n/a
KEV: No
AI Analysis

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Remediation

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Tracking

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Advisories

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References
Link Providers
https://www.knime.com/security/advisories cve-icon
History

Thu, 22 Oct 2026 15:45:00 +0000

Type Values Removed Values Added
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.
Title Large tables in data apps can bring down execution services in KNIME Hub
Weaknesses CWE-770
References
Metrics cvssV4_0

{'score': 5.3, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/AU:Y/R:A/U:Green'}

Subscriptions

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cve-icon MITRE

Status: PUBLISHED

Assigner: KNIME

Published:

Updated: 2026-10-22T15:30:36.885Z

Reserved: 2026-10-22T15:05:06.080Z

Link: CVE-2026-115454

cve-icon Vulnrichment

No data.

cve-icon NVD

No data.

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses