CVE-2026-115502

DataApp links without login expose job information to other user in KNIME Business Hub

State: Published
Severity: 6.3 Medium
Published: Oct 22, 2026
Updated: Oct 23, 2026
Reserved: Oct 22, 2026

Description

A missing authorization check allows anyone having access to a "link without login" for a DataApp to list and potentially access jobs of other users created by the same link in KNIME Business Hub prior to 1.19.0. As workaround remove all "links without login" to DataApps.

Scores

CVSS	Score	Vector	Source
4.0	6.3 Medium	CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N	KNIME

Weaknesses

CWE-862

Affected Products

Product	Versions
KNIME Business HubKNIME	before 1.19.0Affected 1.19.0Not affected

References

https://www.knime.com/security/advisories

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