CVE-2025-23047 SUSE CVE security@suse.de SUSE Security Team SUSE CVE-2025-23047 Interim 1 11 2026-03-05T01:14:10Z current 2025-01-30T00:12:32Z 2026-03-05T01:14:10Z cve-database/bin/generate-cvrf-cve.pl 2020-12-27T01:00:00Z CVE-2025-23047 Cilium is a networking, observability, and security solution with an eBPF-based dataplane. An insecure default `Access-Control-Allow-Origin` header value could lead to sensitive data exposure for users of Cilium versions 1.14.0 through 1.14.7, 1.15.0 through 1.15.11, and 1.16.0 through 1.16.4 who deploy Hubble UI using either Cilium CLI or via the Cilium Helm chart. A user with access to a Hubble UI instance affected by this issue could leak configuration details about the Kubernetes cluster which Hubble UI is monitoring, including node names, IP addresses, and other metadata about workloads and the cluster networking configuration. In order for this vulnerability to be exploited, a victim would have to first visit a malicious page. This issue is fixed in Cilium v1.14.18, v1.15.12, and v1.16.5. As a workaround, users who deploy Hubble UI using the Cilium Helm chart directly can remove the CORS headers from the Helm template as shown in the patch from commit a3489f190ba6e87b5336ee685fb6c80b1270d06d. The CVRF data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0). https://lists.suse.com/pipermail/sle-security-updates/2025-January/020248.html E-Mail link for SUSE-SU-2025:0297-1 https://www.suse.com/support/security/rating/ SUSE Security Ratings Container suse/sl-micro/6.0/baremetal-os-container:latest Container suse/sl-micro/6.0/base-os-container:latest Container suse/sl-micro/6.0/kvm-os-container:latest Container suse/sl-micro/6.0/rt-os-container:latest Container suse/sl-micro/6.0/toolbox:latest Image SL-Micro Image SL-Micro-Base Image SL-Micro-Base-RT Image SL-Micro-Base-RT-SelfInstall Image SL-Micro-Base-RT-encrypted Image SL-Micro-Base-SelfInstall Image SL-Micro-Base-encrypted Image SL-Micro-Base-qcow Image SL-Micro-Default Image SL-Micro-Default-SelfInstall Image SL-Micro-Default-encrypted Image SL-Micro-Default-qcow Image SLE-Micro Image SLE-Micro-Azure Image SLE-Micro-BYOS Image SLE-Micro-BYOS-Azure Image SLE-Micro-BYOS-EC2 Image SLE-Micro-BYOS-GCE Image SLE-Micro-EC2 Image SLE-Micro-GCE SUSE Linux Enterprise Server 16.0 openSUSE Tumbleweed govulncheck-vulndb-0.0.20250128T150132-1.1 govulncheck-vulndb-0.0.20250814T182633-160000.1.2 libxml2-2-2.11.6-slfo.1.1_6.1 libxml2-tools-2.11.6-slfo.1.1_6.1 libxml2-2-2.11.6-slfo.1.1_6.1 as a component of Container suse/sl-micro/6.0/baremetal-os-container:latest libxml2-2-2.11.6-slfo.1.1_6.1 as a component of Container suse/sl-micro/6.0/base-os-container:latest libxml2-2-2.11.6-slfo.1.1_6.1 as a component of Container suse/sl-micro/6.0/kvm-os-container:latest libxml2-2-2.11.6-slfo.1.1_6.1 as a component of Container suse/sl-micro/6.0/rt-os-container:latest libxml2-2-2.11.6-slfo.1.1_6.1 as a component of Container suse/sl-micro/6.0/toolbox:latest libxml2-2-2.11.6-slfo.1.1_6.1 as a component of Image SL-Micro libxml2-tools-2.11.6-slfo.1.1_6.1 as a component of Image SL-Micro libxml2-2-2.11.6-slfo.1.1_6.1 as a component of Image SL-Micro-Base libxml2-tools-2.11.6-slfo.1.1_6.1 as a component of Image SL-Micro-Base libxml2-2-2.11.6-slfo.1.1_6.1 as a component of Image SL-Micro-Base-RT libxml2-tools-2.11.6-slfo.1.1_6.1 as a component of Image SL-Micro-Base-RT libxml2-2-2.11.6-slfo.1.1_6.1 as a component of Image SL-Micro-Base-RT-SelfInstall libxml2-tools-2.11.6-slfo.1.1_6.1 as a component of Image SL-Micro-Base-RT-SelfInstall libxml2-2-2.11.6-slfo.1.1_6.1 as a component of Image SL-Micro-Base-RT-encrypted libxml2-tools-2.11.6-slfo.1.1_6.1 as a component of Image SL-Micro-Base-RT-encrypted libxml2-2-2.11.6-slfo.1.1_6.1 as a component of Image SL-Micro-Base-SelfInstall libxml2-tools-2.11.6-slfo.1.1_6.1 as a component of Image SL-Micro-Base-SelfInstall libxml2-2-2.11.6-slfo.1.1_6.1 as a component of Image SL-Micro-Base-encrypted libxml2-tools-2.11.6-slfo.1.1_6.1 as a component of Image SL-Micro-Base-encrypted libxml2-2-2.11.6-slfo.1.1_6.1 as a component of Image SL-Micro-Base-qcow libxml2-tools-2.11.6-slfo.1.1_6.1 as a component of Image SL-Micro-Base-qcow libxml2-2-2.11.6-slfo.1.1_6.1 as a component of Image SL-Micro-Default libxml2-tools-2.11.6-slfo.1.1_6.1 as a component of Image SL-Micro-Default libxml2-2-2.11.6-slfo.1.1_6.1 as a component of Image SL-Micro-Default-SelfInstall libxml2-tools-2.11.6-slfo.1.1_6.1 as a component of Image SL-Micro-Default-SelfInstall libxml2-2-2.11.6-slfo.1.1_6.1 as a component of Image SL-Micro-Default-encrypted libxml2-tools-2.11.6-slfo.1.1_6.1 as a component of Image SL-Micro-Default-encrypted libxml2-2-2.11.6-slfo.1.1_6.1 as a component of Image SL-Micro-Default-qcow libxml2-tools-2.11.6-slfo.1.1_6.1 as a component of Image SL-Micro-Default-qcow libxml2-2-2.11.6-slfo.1.1_6.1 as a component of Image SLE-Micro libxml2-tools-2.11.6-slfo.1.1_6.1 as a component of Image SLE-Micro libxml2-2-2.11.6-slfo.1.1_6.1 as a component of Image SLE-Micro-Azure libxml2-tools-2.11.6-slfo.1.1_6.1 as a component of Image SLE-Micro-Azure libxml2-2-2.11.6-slfo.1.1_6.1 as a component of Image SLE-Micro-BYOS libxml2-tools-2.11.6-slfo.1.1_6.1 as a component of Image SLE-Micro-BYOS libxml2-2-2.11.6-slfo.1.1_6.1 as a component of Image SLE-Micro-BYOS-Azure libxml2-tools-2.11.6-slfo.1.1_6.1 as a component of Image SLE-Micro-BYOS-Azure libxml2-2-2.11.6-slfo.1.1_6.1 as a component of Image SLE-Micro-BYOS-EC2 libxml2-tools-2.11.6-slfo.1.1_6.1 as a component of Image SLE-Micro-BYOS-EC2 libxml2-2-2.11.6-slfo.1.1_6.1 as a component of Image SLE-Micro-BYOS-GCE libxml2-tools-2.11.6-slfo.1.1_6.1 as a component of Image SLE-Micro-BYOS-GCE libxml2-2-2.11.6-slfo.1.1_6.1 as a component of Image SLE-Micro-EC2 libxml2-tools-2.11.6-slfo.1.1_6.1 as a component of Image SLE-Micro-EC2 libxml2-2-2.11.6-slfo.1.1_6.1 as a component of Image SLE-Micro-GCE libxml2-tools-2.11.6-slfo.1.1_6.1 as a component of Image SLE-Micro-GCE govulncheck-vulndb-0.0.20250814T182633-160000.1.2 as a component of SUSE Linux Enterprise Server 16.0 govulncheck-vulndb-0.0.20250128T150132-1.1 as a component of openSUSE Tumbleweed Cilium is a networking, observability, and security solution with an eBPF-based dataplane. An insecure default `Access-Control-Allow-Origin` header value could lead to sensitive data exposure for users of Cilium versions 1.14.0 through 1.14.7, 1.15.0 through 1.15.11, and 1.16.0 through 1.16.4 who deploy Hubble UI using either Cilium CLI or via the Cilium Helm chart. A user with access to a Hubble UI instance affected by this issue could leak configuration details about the Kubernetes cluster which Hubble UI is monitoring, including node names, IP addresses, and other metadata about workloads and the cluster networking configuration. In order for this vulnerability to be exploited, a victim would have to first visit a malicious page. This issue is fixed in Cilium v1.14.18, v1.15.12, and v1.16.5. As a workaround, users who deploy Hubble UI using the Cilium Helm chart directly can remove the CORS headers from the Helm template as shown in the patch from commit a3489f190ba6e87b5336ee685fb6c80b1270d06d. CVE-2025-23047 Container suse/sl-micro/6.0/baremetal-os-container:latest:libxml2-2-2.11.6-slfo.1.1_6.1 Container suse/sl-micro/6.0/base-os-container:latest:libxml2-2-2.11.6-slfo.1.1_6.1 Container suse/sl-micro/6.0/kvm-os-container:latest:libxml2-2-2.11.6-slfo.1.1_6.1 Container suse/sl-micro/6.0/rt-os-container:latest:libxml2-2-2.11.6-slfo.1.1_6.1 Container suse/sl-micro/6.0/toolbox:latest:libxml2-2-2.11.6-slfo.1.1_6.1 Image SL-Micro:libxml2-2-2.11.6-slfo.1.1_6.1 Image SL-Micro:libxml2-tools-2.11.6-slfo.1.1_6.1 Image SL-Micro-Base:libxml2-2-2.11.6-slfo.1.1_6.1 Image SL-Micro-Base:libxml2-tools-2.11.6-slfo.1.1_6.1 Image SL-Micro-Base-RT:libxml2-2-2.11.6-slfo.1.1_6.1 Image SL-Micro-Base-RT:libxml2-tools-2.11.6-slfo.1.1_6.1 Image SL-Micro-Base-RT-SelfInstall:libxml2-2-2.11.6-slfo.1.1_6.1 Image SL-Micro-Base-RT-SelfInstall:libxml2-tools-2.11.6-slfo.1.1_6.1 Image SL-Micro-Base-RT-encrypted:libxml2-2-2.11.6-slfo.1.1_6.1 Image SL-Micro-Base-RT-encrypted:libxml2-tools-2.11.6-slfo.1.1_6.1 Image SL-Micro-Base-SelfInstall:libxml2-2-2.11.6-slfo.1.1_6.1 Image SL-Micro-Base-SelfInstall:libxml2-tools-2.11.6-slfo.1.1_6.1 Image SL-Micro-Base-VMware:libxml2-2-2.11.6-slfo.1.1_6.1 Image SL-Micro-Base-VMware:libxml2-tools-2.11.6-slfo.1.1_6.1 Image SL-Micro-Base-encrypted:libxml2-2-2.11.6-slfo.1.1_6.1 Image SL-Micro-Base-encrypted:libxml2-tools-2.11.6-slfo.1.1_6.1 Image SL-Micro-Base-qcow:libxml2-2-2.11.6-slfo.1.1_6.1 Image SL-Micro-Base-qcow:libxml2-tools-2.11.6-slfo.1.1_6.1 Image SL-Micro-Default:libxml2-2-2.11.6-slfo.1.1_6.1 Image SL-Micro-Default:libxml2-tools-2.11.6-slfo.1.1_6.1 Image SL-Micro-Default-SelfInstall:libxml2-2-2.11.6-slfo.1.1_6.1 Image SL-Micro-Default-SelfInstall:libxml2-tools-2.11.6-slfo.1.1_6.1 Image SL-Micro-Default-VMware:libxml2-2-2.11.6-slfo.1.1_6.1 Image SL-Micro-Default-VMware:libxml2-tools-2.11.6-slfo.1.1_6.1 Image SL-Micro-Default-encrypted:libxml2-2-2.11.6-slfo.1.1_6.1 Image SL-Micro-Default-encrypted:libxml2-tools-2.11.6-slfo.1.1_6.1 Image SL-Micro-Default-qcow:libxml2-2-2.11.6-slfo.1.1_6.1 Image SL-Micro-Default-qcow:libxml2-tools-2.11.6-slfo.1.1_6.1 Image SLE-Micro:libxml2-2-2.11.6-slfo.1.1_6.1 Image SLE-Micro:libxml2-tools-2.11.6-slfo.1.1_6.1 Image SLE-Micro-Azure:libxml2-2-2.11.6-slfo.1.1_6.1 Image SLE-Micro-Azure:libxml2-tools-2.11.6-slfo.1.1_6.1 Image SLE-Micro-BYOS:libxml2-2-2.11.6-slfo.1.1_6.1 Image SLE-Micro-BYOS:libxml2-tools-2.11.6-slfo.1.1_6.1 Image SLE-Micro-BYOS-Azure:libxml2-2-2.11.6-slfo.1.1_6.1 Image SLE-Micro-BYOS-Azure:libxml2-tools-2.11.6-slfo.1.1_6.1 Image SLE-Micro-BYOS-EC2:libxml2-2-2.11.6-slfo.1.1_6.1 Image SLE-Micro-BYOS-EC2:libxml2-tools-2.11.6-slfo.1.1_6.1 Image SLE-Micro-BYOS-GCE:libxml2-2-2.11.6-slfo.1.1_6.1 Image SLE-Micro-BYOS-GCE:libxml2-tools-2.11.6-slfo.1.1_6.1 Image SLE-Micro-EC2:libxml2-2-2.11.6-slfo.1.1_6.1 Image SLE-Micro-EC2:libxml2-tools-2.11.6-slfo.1.1_6.1 Image SLE-Micro-GCE:libxml2-2-2.11.6-slfo.1.1_6.1 Image SLE-Micro-GCE:libxml2-tools-2.11.6-slfo.1.1_6.1 SUSE Linux Enterprise Server 16.0:govulncheck-vulndb-0.0.20250814T182633-160000.1.2 openSUSE Tumbleweed:govulncheck-vulndb-0.0.20250128T150132-1.1 moderate