Vulnerability · Published Oct 22, 2026 · Assigned by KNIME
CVE-2026-115496Workflow names may be leaked to unauthenticated users in KNIME Business Hub
Medium 6.9
In plain English
A medium-severity security flaw in KNIME Business Hub from KNIME. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.4% (higher than 35% of all known vulnerabilities).
Severity (CVSS 4.0)6.9Medium
Exploit odds (30 days)0.4%top 65.5% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
Overly informative error messages in the catalog functionality of KNIME Business Hub prior to version 1.18.5 may allow an authenticated remote attacker to see workflow names if their ID is known. A workaround is not possible.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| KNIME | KNIME Business Hub | 0 – before 1.18.4 |
Weakness: CWE-209 · Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N