CVE-2025-2787: Ingress-nginx vulnerability in KNIME Business Hub
KNIME Business Hub is affected by the Ingress-nginx CVE-2025-1974 ( a.k.a IngressNightmare ) vulnerability which affects the ingress-nginx component. In the worst case a complete takeover of the Kubernetes cluster is possible. Since the affected component is only reachable from within the cluster, i.e. requires an authenticated user, the severity in the context of KNIME Business Hub is slightly lower.
Besides applying the publicly known workarounds, we strongly recommend updating to one of the following versions of KNIME Business Hub:
1.13.3 or above
1.12.4 or above
1.11.4 or above
1.10.4 or above
Affected Software
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade
KNIME Business Hubto a version that resolves this vulnerability.Fixed in 1.10.4 or above - Upgrade
Upgrade
KNIME Business Hubto a version that resolves this vulnerability.Fixed in 1.11.4 or above - Upgrade
Upgrade
KNIME Business Hubto a version that resolves this vulnerability.Fixed in 1.12.4 or above - Upgrade
Upgrade
KNIME Business Hubto a version that resolves this vulnerability.Fixed in 1.13.3 or above
Event History
Frequently Asked Questions
What is the severity of CVE-2025-2787?
CVE-2025-2787 has a critical severity level due to the possibility of complete takeover of the Kubernetes cluster.
How do I fix CVE-2025-2787?
To fix CVE-2025-2787, update your KNIME Business Hub to a version that is not affected, specifically any version later than 1.13.3.
Which versions of KNIME Business Hub are affected by CVE-2025-2787?
KNIME Business Hub versions 1.10.4 through 1.13.3 are affected by CVE-2025-2787.
What components of KNIME Business Hub does CVE-2025-2787 affect?
CVE-2025-2787 specifically affects the ingress-nginx component of KNIME Business Hub.
What are the potential impacts of exploiting CVE-2025-2787?
Exploiting CVE-2025-2787 can lead to a complete takeover of the underlying Kubernetes cluster.