CVE-2026-115517Medium· 6.4▾ SunlitUnrestricted network access between execution contexts in KNIME Business Hub before version 1.19.0 allows an authenticated remote user to access open network ports on executors in different execution contexts. This only poses a security …
▾ Sunlit zone — Low / medium · no exploitation signal
impact 35.2 · likelihood 0 · exploitation 0
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Unrestricted network access between execution contexts in KNIME Business Hub before version 1.19.0 allows an authenticated remote user to access open network ports on executors in different execution contexts. This only poses a security issue if the IP address of the attacked executor is know and there are open network ports that provided access without further authentication. By default no network ports are open. However, depending on the running workflows, ports may be opened and provide an attack surface. As a workaround, network policies can be created manually.
business_hub < 1.19.0Refer to the linked advisories for vendor-supplied fixes and affected version ranges.
Connected by shared product, vendor, weakness, or advisory.
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CVE-2026-115502Medium· 6.3DataApp links without logging expose job information to other user in KNIME Business Hub
CVE-2026-115496Medium· 6.9Workflow names may be leaked to unauthenticated users in KNIME Business Hub
CVE-2026-115519Low· 2.1Sensitive cookies without 'Secure' and 'HttpOnly' attributes in KNIME Business Hub
CVE-2026-115516Medium· 6.9Basic account information visible to unauthenticated user in Business Hub SaaS