CVE-2026-115516: KNIME Business Hub SaaS incorrect authorization in account information

CVE-2026-115516 · Severity: info · Published 2026-10-22

KNIME Business Hub SaaS is a collaborative data analytics platform that manages user accounts and workflows. An authorization flaw allows unauthorized remote users to view basic account information that should be restricted. This affects the SaaS version; the on-premise version has the same behavior but was intentionally designed that way for local collaboration within isolated company networks.

Technologies: Knime Business Hub. Vendors: Knime.

Quick answers

Is CVE-2026-115516 exploited in the wild?
No. Junglewise Threat Intelligence has no report of CVE-2026-115516 being exploited in the wild.
How severe is CVE-2026-115516?
Informational severity, published 22 October 2026.
Which products and versions are affected?
Knime Business Hub before 1.19.0.
Is there a fix for CVE-2026-115516?
Yes: fixed in KNIME Business Hub 1.19.0. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
How is CVE-2026-115516 attacked?
It is attacked over the network, in a hosted service.
Am I affected by CVE-2026-115516?
Check whether you run Knime Business Hub at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

How to fix

  • Fixed in: KNIME Business Hub 1.19.0

Technical details

An incorrect authorization check in KNIME Business Hub SaaS before version 1.19.0 exposes basic account information to unauthenticated remote attackers via network access. The on-premise variant exhibits identical behavior but is by design to facilitate collaboration; information exposure is limited to data already known within the organization. The SaaS version requires a configuration or code update to prevent unauthorized disclosure.

Affected products

  • KNIME Business Hub before 1.19.0

Timeline

  • 2026-10-22: disclosed

References

This page as Markdown. Free to reuse under CC BY 4.0 with a link back.