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CVE-2026-115502

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

MEDIUM
6.3
CVSS Score
Published: October 22, 2026 at 04:32 PM UTC
Updated: October 23, 2026 at 09:31 AM UTC
1 product affected across 1 vendorBusiness Hub

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Severity
MEDIUM6.3
Exploit prediction
EPSS 0.3%
SSVC
No known exploit

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.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Business Hub· Knime
90%
All versions
Vendor states this is fixed in 1.19.0 (unaffected)

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (1)

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

SSVC — Action Prioritization

SSVCNo known exploitNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

6.3MEDIUMKNIME
Vector?

Quick Info

StatusAWAITING ANALYSIS
CWE
CWE-862

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