RHSA-2026:5132 - Security Advisory

Topic

Kiali 1.73.28 for Red Hat OpenShift Service Mesh 2.6

This update has a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.

Description

Kiali 1.73.28, for Red Hat OpenShift Service Mesh 2.6, provides observability for the service mesh by offering a visual representation of the mesh topology and metrics, helping users monitor, trace, and manage efficiently.

Security Fix(es):

• kiali-rhel8: Memory exhaustion in query parameter parsing in net/url (CVE-2025-61726)
• kiali-rhel8: Rollup: Remote Code Execution via Path Traversal Vulnerability (CVE-2026-27606)
• kiali-rhel8: Unexpected session resumption in crypto/tls (CVE-2025-68121)

Solution

See Kiali 1.73.28 documentation at https://docs.redhat.com/en/documentation/openshift_container_platform/4.18/html/service_mesh/service-mesh-2-x

Fixes

CVEs

• CVE-2025-61726
• CVE-2025-68121
• CVE-2026-27606
• CVE-2025-61726
• CVE-2025-68121
• CVE-2026-27606

References

• https://access.redhat.com/security/updates/classification
• https://access.redhat.com/security/updates/classification/