Quick answers
- Is CVE-2026-115502 exploited in the wild?
- No. Junglewise Threat Intelligence has no report of CVE-2026-115502 being exploited in the wild.
- How severe is CVE-2026-115502?
- 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-2026-115502?
- Yes: fixed in KNIME Business Hub 1.19.0. Until then: Remove all "links without login" to DataApps until you can upgrade to version 1.19.0 or later. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
- How is CVE-2026-115502 attacked?
- It is attacked over the network.
- Am I affected by CVE-2026-115502?
- 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
Remove all "links without login" to DataApps until you can upgrade to version 1.19.0 or later.
Technical details
A missing authorization check in KNIME Business Hub's DataApp link-without-login feature allows unauthenticated access to job listings and data from other users who accessed the DataApp via the same link. The vulnerability requires network access and no authentication to the initial link, but allows disclosure of job information across users sharing a common public link. The issue is fixed in version 1.19.0.
Affected products
- KNIME Business Hub before 1.19.0
Timeline
- 2026-10-22: disclosed