CVE-2026-26017
CVE-2026-26017: 1 tracked advisory record across Red Hat. Compare vendor sources and published fix guidance.
Compare the source-linked records below. Ratings and product/version details belong to each advisory; they are not a single CVE-wide score or proof that every listed product is affected. How VulniPulse collects and checks evidence.
Vendor advisory comparison
Red Hat
1 advisory- Advisory severityHigh7.7
High [CVE-2026-26017] DNS access control bypass due to plugin execution order flaw
CVE-2026-26017Source published
DNS access control bypass due to plugin execution order flaw. Red Hat rates this important (CVSS 7.7). Weakness: CWE-367. Affected package(s): rhacm2/lighthouse-coredns-rhel9:1774086225, rhacm2/lighthouse-agent-rhel9:1780204232, rhacm2/lighthouse-coredns-rhel9:1780204249. Resolved in Red Hat advisory RHSA-2026:8151 — update the affected packages (`sudo dnf update`).
- Affected products in this advisory
- Red Hat Advanced Cluster Management for Kubernetes 2.13
- Red Hat Advanced Cluster Management for Kubernetes 2.14
- Red Hat Advanced Cluster Management for Kubernetes 2.15
- Red Hat Connectivity Link 1
- Source-reported affected versions
- rhacm2/lighthouse-coredns-rhel9:1774086225
- rhacm2/lighthouse-agent-rhel9:1780204232
- rhacm2/lighthouse-coredns-rhel9:1780204249
- Source-reported fixed versions
- RHSA-2026:8151
- Mitigation guidance
- Update the affected package(s) to the fixed version shipped in RHSA-2026:8151 (`sudo dnf update` / `yum update`).
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