Skip to content
VulniPulse
Sign in
High7.5Red Hat Linux

High [CVE-2026-40895] Information disclosure via cross-domain redirects

This high-severity Red Hat Linux advisory covers CVE-2026-40895 affecting Cryostat 4 on RHEL 9, Red Hat Advanced Cluster Management for Kubernetes 2.14, Red Hat Advanced Cluster Management for Kubernetes 2.15.

CVE-2026-40895 Published Apr 21, 2026
CVE-2026-40895
Affected products & platforms
Red Hat LinuxUnclassified
Open vendor advisory

Android app · Google Play

Monitor future Red Hat Linux CVEs from your phone.

Choose a whole vendor or a precise platform, then receive matching security advisories by phone notification, email, or both. Coverage follows 32 official vendor sources and 160+ reviewed platform categories.

Matching phone alertsOptional email delivery
Get CVE alertsSee app features

Summary

Information disclosure via cross-domain redirects. Red Hat rates this important (CVSS 7.5).

Weakness: CWE-212. Affected package(s): openshift-service-mesh/kiali-rhel9:1778164042, rhoai/odh-mod-arch-model-registry-rhel9:1780467147, rhoai/odh-mod-arch-gen-ai-rhel9:1778473763, devspaces/openvsx-rhel9:1779528224, rhoai/odh-dashboard-rhel9:1779189627, cryostat/cryostat-openshift-console-plugin-rhel9:4.2.0.

Resolved in Red Hat advisory RHSA-2026:13826 — update the affected packages (`sudo dnf update`).

Affected products named by the advisory: Cryostat 4 on RHEL 9; Red Hat Advanced Cluster Management for Kubernetes 2.14; Red Hat Advanced Cluster Management for Kubernetes 2.15; Red Hat Advanced Cluster Security for Kubernetes 4.10; and 43 more.

Affected versions
  • openshift-service-mesh/kiali-rhel9:1778164042
  • rhoai/odh-mod-arch-model-registry-rhel9:1780467147
  • rhoai/odh-mod-arch-gen-ai-rhel9:1778473763
  • devspaces/openvsx-rhel9:1779528224
  • rhoai/odh-dashboard-rhel9:1779189627
  • cryostat/cryostat-openshift-console-plugin-rhel9:4.2.0-9
  • openshift-service-mesh/kiali-rhel8:1778191378
  • rhacm2/console-rhel9:1780600823
  • devspaces/code-rhel9:1779814592
  • cluster-observability-operator/distributed-tracing-console-plugin-pf6-rhel9:1781116387
  • multicluster-engine/console-mce-rhel9:1778383863
  • quay/quay-rhel8:1780891395

Official advisory · high-confidence parse· fetched 2 months ago·verify at source

Fixed versions
  • RHSA-2026:13826

Official advisory · high-confidence parse· fetched 2 months ago·verify at source

Mitigation checklist

Recommended fix / mitigation
  • Update the affected package(s) to the fixed version shipped in RHSA-2026:13826 (`sudo dnf update` / `yum update`).

Official advisory · high-confidence parse· fetched 2 months ago·verify at source

Discussion(0)

No comments yet. Share field notes, upgrade gotchas, or questions — verify against the vendor advisory before acting on community advice.

Sign in to join the discussion.