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CVE-2026-23831

21
FAUCET Score

CVE-2026-23831 is a nil pointer dereference vulnerability affecting Rekor versions 1.4.3 and below, a software supply chain transparency log. An unauthenticated attacker can trigger a panic in a Rekor process thread by submitting a malformed entry with an empty message, leading to a denial of service for that specific request. Rated Medium (CVSS 5.3), this vulnerability has low availability impact as the service recovers, and there is no known active exploitation, public exploit code, or significant community discussion.

Impacted Technologies

VendorProductVersion(s)CPE
< 1.5.0CPE matchmatch criteria
cpe:2.3:a:linuxfoundation:rekor:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

5.3MEDIUM

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
LOW
Exploitability Score
3.9
Impact Score
1.4
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.38%
Probability of exploitation in next 30 days
EPSS Percentile
31.0%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0038 is in the 19th percentile among its peer group of 23,723 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (181)

github_advisorypatch availablevia nvd_reference
View patch
gopatch availablevia ghsa
Product: github.com/sigstore/rekorFixed in: 1.5.0
redhatvendor investigatingvia redhat_api
Product: Assisted Installer for Red Hat OpenShift Container Platform 2Fixed in: assisted/agent-preinstall-image-builder-rhel9
redhatvendor investigatingvia redhat_api
Product: Assisted Installer for Red Hat OpenShift Container Platform 2Fixed in: rhai/assisted-installer-controller-rhel9
redhatvendor investigatingvia redhat_api
Product: Compliance OperatorFixed in: compliance/openshift-compliance-must-gather-rhel8
redhatvendor investigatingvia redhat_api
Product: Confidential Compute AttestationFixed in: openshift-sandboxed-containers/osc-must-gather-rhel9
redhatvendor investigatingvia redhat_api
Product: Confidential Compute AttestationFixed in: openshift-sandboxed-containers/osc-podvm-builder-rhel9
redhatvendor investigatingvia redhat_api
Product: File Integrity OperatorFixed in: compliance/openshift-compliance-must-gather-rhel8
redhatvendor investigatingvia redhat_api
Product: Kernel Module Management Operator for Red Hat OpenshiftFixed in: kmm/kernel-module-management-must-gather-rhel9
redhatvendor investigatingvia redhat_api
Product: Logging Subsystem for Red Hat OpenShiftFixed in: openshift-logging/cluster-logging-rhel9-operator
redhatvendor investigatingvia redhat_api
Product: Logical Volume Manager StorageFixed in: lvms4/lvms-must-gather-rhel9
redhatvendor investigatingvia redhat_api
Product: Migration Toolkit for ContainersFixed in: rhmtc/openshift-migration-controller-rhel8
redhatvendor investigatingvia redhat_api
Product: Migration Toolkit for ContainersFixed in: rhmtc/openshift-migration-log-reader-rhel8
redhatvendor investigatingvia redhat_api
Product: Migration Toolkit for ContainersFixed in: rhmtc/openshift-migration-must-gather-rhel8
redhatvendor investigatingvia redhat_api
Product: Migration Toolkit for VirtualizationFixed in: migration-toolkit-virtualization/mtv-must-gather-rhel8
redhatvendor investigatingvia redhat_api
Product: Migration Toolkit for VirtualizationFixed in: mtv-candidate/mtv-must-gather-rhel8
redhatvendor investigatingvia redhat_api
Product: Multiarch Tuning OperatorFixed in: multiarch-tuning/multiarch-tuning-operator-bundle
redhatvendor investigatingvia redhat_api
Product: Multiarch Tuning OperatorFixed in: multiarch-tuning/multiarch-tuning-rhel9-operator
redhatvendor investigatingvia redhat_api
Product: Multicluster Engine for KubernetesFixed in: multicluster-engine/assisted-installer-controller-rhel8
redhatvendor investigatingvia redhat_api
Product: Multicluster Engine for KubernetesFixed in: multicluster-engine/assisted-installer-controller-rhel9
redhatvendor investigatingvia redhat_api
Product: Multicluster Engine for KubernetesFixed in: multicluster-engine/assisted-service-8-rhel8
redhatvendor investigatingvia redhat_api
Product: Multicluster Engine for KubernetesFixed in: multicluster-engine/assisted-service-9-rhel9
redhatvendor investigatingvia redhat_api
Product: Multicluster Engine for KubernetesFixed in: multicluster-engine/must-gather-rhel9
redhatvendor investigatingvia redhat_api
Product: Network Observability OperatorFixed in: network-observability/network-observability-cli-rhel9
redhatvendor investigatingvia redhat_api
Product: Node HealthCheck OperatorFixed in: workload-availability/node-healthcheck-must-gather-rhel9
redhatvendor investigatingvia redhat_api
Product: OpenShift API for Data ProtectionFixed in: oadp/oadp-mustgather-rhel9
redhatvendor investigatingvia redhat_api
Product: OpenShift API for Data ProtectionFixed in: oadp/oadp-velero-plugin-rhel8
redhatvendor investigatingvia redhat_api
Product: OpenShift API for Data ProtectionFixed in: oadp/oadp-velero-plugin-rhel9
redhatvendor investigatingvia redhat_api
Product: OpenShift Developer Tools and ServicesFixed in: ocp-tools-4/jenkins-agent-base-rhel8
redhatvendor investigatingvia redhat_api
Product: OpenShift Developer Tools and ServicesFixed in: ocp-tools-4/jenkins-agent-base-rhel9
redhatvendor investigatingvia redhat_api
Product: OpenShift Developer Tools and ServicesFixed in: ocp-tools-4/jenkins-rhel8
redhatvendor investigatingvia redhat_api
Product: OpenShift Developer Tools and ServicesFixed in: ocp-tools-4/jenkins-rhel9
redhatvendor investigatingvia redhat_api
Product: OpenShift Developer Tools and ServicesFixed in: openshift4/ose-jenkins
redhatvendor investigatingvia redhat_api
Product: OpenShift LightspeedFixed in: openshift-lightspeed/lightspeed-service-api-rhel9
redhatvendor investigatingvia redhat_api
Product: OpenShift LightspeedFixed in: openshift-lightspeed-tech-preview/lightspeed-rag-tool-rhel9
redhatvendor investigatingvia redhat_api
Product: OpenShift PipelinesFixed in: openshift-pipelines/pipelines-chains-controller-rhel8
redhatvendor investigatingvia redhat_api
Product: OpenShift PipelinesFixed in: openshift-pipelines/pipelines-chains-controller-rhel9
redhatvendor investigatingvia redhat_api
Product: OpenShift PipelinesFixed in: openshift-pipelines/pipelines-cli-tkn-rhel8
redhatvendor investigatingvia redhat_api
Product: OpenShift PipelinesFixed in: openshift-pipelines/pipelines-cli-tkn-rhel9
redhatvendor investigatingvia redhat_api
Product: OpenShift PipelinesFixed in: openshift-pipelines/pipelines-opc-rhel9
redhatvendor investigatingvia redhat_api
Product: OpenShift PipelinesFixed in: openshift-pipelines/pipelines-operator-bundle
redhatvendor investigatingvia redhat_api
Product: OpenShift PipelinesFixed in: openshift-pipelines/pipelines-operator-proxy-rhel8
redhatvendor investigatingvia redhat_api
Product: OpenShift PipelinesFixed in: openshift-pipelines/pipelines-operator-proxy-rhel9
redhatvendor investigatingvia redhat_api
Product: OpenShift PipelinesFixed in: openshift-pipelines/pipelines-operator-webhook-rhel8
redhatvendor investigatingvia redhat_api
Product: OpenShift PipelinesFixed in: openshift-pipelines/pipelines-operator-webhook-rhel9
redhatvendor investigatingvia redhat_api
Product: OpenShift PipelinesFixed in: openshift-pipelines/pipelines-rhel8-operator
redhatvendor investigatingvia redhat_api
Product: OpenShift PipelinesFixed in: openshift-pipelines/pipelines-rhel9-operator
redhatvendor investigatingvia redhat_api
Product: OpenShift ServerlessFixed in: openshift-serverless-1/kn-plugin-event-sender-rhel9
redhatvendor investigatingvia redhat_api
Product: OpenShift ServerlessFixed in: openshift-serverless-1/serverless-must-gather-rhel9
redhatvendor investigatingvia redhat_api
Product: OpenShift Service Mesh 2Fixed in: openshift-service-mesh/istio-must-gather-rhel9
redhatvendor investigatingvia redhat_api
Product: OpenShift Service Mesh 3Fixed in: openshift-service-mesh/istio-must-gather-rhel9
redhatvendor investigatingvia redhat_api
Product: Power monitoring for Red Hat OpenShiftFixed in: openshift-power-monitoring/power-monitoring-rhel9-operator
redhatvendor investigatingvia redhat_api
Product: Red Hat Advanced Cluster Management for Kubernetes 2Fixed in: rhacm2/acm-must-gather-rhel9
redhatvendor investigatingvia redhat_api
Product: Red Hat Advanced Cluster Management for Kubernetes 2Fixed in: rhacm2/submariner-operator-bundle
redhatvendor investigatingvia redhat_api
Product: Red Hat Advanced Cluster Management for Kubernetes 2Fixed in: rhacm2/submariner-rhel9-operator
redhatvendor investigatingvia redhat_api
Product: Red Hat Advanced Cluster Security 4Fixed in: advanced-cluster-security/rhacs-central-db-rhel8
redhatvendor investigatingvia redhat_api
Product: Red Hat Advanced Cluster Security 4Fixed in: advanced-cluster-security/rhacs-main-rhel8
redhatvendor investigatingvia redhat_api
Product: Red Hat Advanced Cluster Security 4Fixed in: advanced-cluster-security/rhacs-rhel8-operator
redhatvendor investigatingvia redhat_api
Product: Red Hat Advanced Cluster Security 4Fixed in: advanced-cluster-security/rhacs-roxctl-rhel8
redhatvendor investigatingvia redhat_api
Product: Red Hat Advanced Cluster Security 4Fixed in: advanced-cluster-security/rhacs-scanner-v4-db-rhel8
redhatvendor investigatingvia redhat_api
Product: Red Hat Advanced Cluster Security 4Fixed in: advanced-cluster-security/rhacs-scanner-v4-rhel8
redhatvendor investigatingvia redhat_api
Product: Red Hat Ansible Automation Platform 2Fixed in: ansible-automation-platform-25/aap-must-gather-rhel8
redhatvendor investigatingvia redhat_api
Product: Red Hat Ansible Automation Platform 2Fixed in: ansible-automation-platform-26/aap-must-gather-rhel9
redhatvendor investigatingvia redhat_api
Product: Red Hat Ansible Automation Platform 2Fixed in: ansible-automation-platform-26/ee-supported-rhel9
redhatvendor investigatingvia redhat_api
Product: Red Hat Ansible Automation Platform 2Fixed in: ansible-automation-platform-26/platform-resource-runner-rhel9
redhatvendor investigatingvia redhat_api
Product: Red Hat Ansible Automation Platform 2Fixed in: ansible-automation-platform-tech-preview/ansible-devspaces-rhel9
redhatvendor investigatingvia redhat_api
Product: Red Hat Build of KueueFixed in: kueue/kueue-must-gather-rhel9
redhatvendor investigatingvia redhat_api
Product: Red Hat Certification Program for Red Hat Enterprise Linux 9Fixed in: rhcertification/redhat-certification-baremetal
redhatvendor investigatingvia redhat_api
Product: Red Hat Enterprise Linux 10Fixed in: buildah
redhatvendor investigatingvia redhat_api
Product: Red Hat Enterprise Linux 10Fixed in: podman
redhatvendor investigatingvia redhat_api
Product: Red Hat Enterprise Linux 10Fixed in: rhel10/bootc-image-builder
redhatvendor investigatingvia redhat_api
Product: Red Hat Enterprise Linux 10Fixed in: rhel10/buildah
redhatvendor investigatingvia redhat_api
Product: Red Hat Enterprise Linux 10Fixed in: rhel10-eus/rhel-10.0-bootc
redhatvendor investigatingvia redhat_api
Product: Red Hat Enterprise Linux 10Fixed in: rhel10-eus/rhel-10.0-bootc-image-builder
redhatvendor investigatingvia redhat_api
Product: Red Hat Enterprise Linux 10Fixed in: rhel10/podman
redhatvendor investigatingvia redhat_api
Product: Red Hat Enterprise Linux 10Fixed in: rhel10/rhel-bootc
redhatvendor investigatingvia redhat_api
Product: Red Hat Enterprise Linux 10Fixed in: rhel10/skopeo
redhatvendor investigatingvia redhat_api
Product: Red Hat Enterprise Linux 10Fixed in: skopeo
redhatvendor investigatingvia redhat_api
Product: Red Hat Enterprise Linux 10Fixed in: ubi10/buildah
redhatvendor investigatingvia redhat_api
Product: Red Hat Enterprise Linux 10Fixed in: ubi10/podman
redhatvendor investigatingvia redhat_api
Product: Red Hat Enterprise Linux 10Fixed in: ubi10/skopeo
redhatvendor investigatingvia redhat_api
Product: Red Hat Enterprise Linux 9Fixed in: rhel9/bootc-image-builder
redhatvendor investigatingvia redhat_api
Product: Red Hat Enterprise Linux 9Fixed in: rhel9/buildah
redhatvendor investigatingvia redhat_api
Product: Red Hat Enterprise Linux 9Fixed in: rhel9-eus/rhel-9.6-bootc
redhatvendor investigatingvia redhat_api
Product: Red Hat Enterprise Linux 9Fixed in: rhel9-eus/rhel-9.6-bootc-image-builder
redhatvendor investigatingvia redhat_api
Product: Red Hat Enterprise Linux 9Fixed in: rhel9/rhel-bootc
redhatvendor investigatingvia redhat_api
Product: Red Hat Enterprise Linux 9Fixed in: rhel9/skopeo
redhatvendor investigatingvia redhat_api
Product: Red Hat Enterprise Linux 9Fixed in: ubi9/buildah
redhatvendor investigatingvia redhat_api
Product: Red Hat Enterprise Linux 9Fixed in: ubi9/skopeo
redhatvendor investigatingvia redhat_api
Product: Red Hat Enterprise Linux AI (RHEL AI) 3Fixed in: rhelai3/bootc-aws-cuda-rhel9
redhatvendor investigatingvia redhat_api
Product: Red Hat Enterprise Linux AI (RHEL AI) 3Fixed in: rhelai3/bootc-azure-cuda-rhel9
redhatvendor investigatingvia redhat_api
Product: Red Hat Enterprise Linux AI (RHEL AI) 3Fixed in: rhelai3/bootc-cuda-rhel9
redhatvendor investigatingvia redhat_api
Product: Red Hat Enterprise Linux AI (RHEL AI) 3Fixed in: rhelai3/bootc-gcp-cuda-rhel9
redhatvendor investigatingvia redhat_api
Product: Red Hat OpenShift AI (RHOAI)Fixed in: rhoai/odh-llama-stack-core-rhel9
redhatvendor investigatingvia redhat_api
Product: Red Hat OpenShift AI (RHOAI)Fixed in: rhoai/odh-ml-pipelines-runtime-generic-rhel9
redhatvendor investigatingvia redhat_api
Product: Red Hat OpenShift AI (RHOAI)Fixed in: rhoai/odh-model-registry-job-async-upload-rhel9
redhatvendor investigatingvia redhat_api
Product: Red Hat OpenShift AI (RHOAI)Fixed in: rhoai/odh-must-gather-rhel9
redhatvendor investigatingvia redhat_api
Product: Red Hat OpenShift AI (RHOAI)Fixed in: rhoai/odh-pipeline-runtime-datascience-cpu-py312-rhel9
redhatvendor investigatingvia redhat_api
Product: Red Hat OpenShift AI (RHOAI)Fixed in: rhoai/odh-pipeline-runtime-minimal-cpu-py312-rhel9
redhatvendor investigatingvia redhat_api
Product: Red Hat OpenShift AI (RHOAI)Fixed in: rhoai/odh-pipeline-runtime-pytorch-cuda-py312-rhel9
redhatvendor investigatingvia redhat_api
Product: Red Hat OpenShift AI (RHOAI)Fixed in: rhoai/odh-pipeline-runtime-pytorch-llmcompressor-cuda-py312-rhel9
redhatvendor investigatingvia redhat_api
Product: Red Hat OpenShift AI (RHOAI)Fixed in: rhoai/odh-pipeline-runtime-pytorch-rocm-py312-rhel9
redhatvendor investigatingvia redhat_api
Product: Red Hat OpenShift AI (RHOAI)Fixed in: rhoai/odh-pipeline-runtime-tensorflow-cuda-py312-rhel9
redhatvendor investigatingvia redhat_api
Product: Red Hat OpenShift AI (RHOAI)Fixed in: rhoai/odh-pipeline-runtime-tensorflow-rocm-py312-rhel9
redhatvendor investigatingvia redhat_api
Product: Red Hat OpenShift AI (RHOAI)Fixed in: rhoai/odh-workbench-codeserver-datascience-cpu-py312-rhel9
redhatvendor investigatingvia redhat_api
Product: Red Hat OpenShift AI (RHOAI)Fixed in: rhoai/odh-workbench-jupyter-datascience-cpu-py312-rhel9
redhatvendor investigatingvia redhat_api
Product: Red Hat OpenShift AI (RHOAI)Fixed in: rhoai/odh-workbench-jupyter-minimal-cpu-py312-rhel9
redhatvendor investigatingvia redhat_api
Product: Red Hat OpenShift AI (RHOAI)Fixed in: rhoai/odh-workbench-jupyter-minimal-cuda-py312-rhel9
redhatvendor investigatingvia redhat_api
Product: Red Hat OpenShift AI (RHOAI)Fixed in: rhoai/odh-workbench-jupyter-minimal-rocm-py312-rhel9
redhatvendor investigatingvia redhat_api
Product: Red Hat OpenShift AI (RHOAI)Fixed in: rhoai/odh-workbench-jupyter-pytorch-cuda-py312-rhel9
redhatvendor investigatingvia redhat_api
Product: Red Hat OpenShift AI (RHOAI)Fixed in: rhoai/odh-workbench-jupyter-pytorch-llmcompressor-cuda-py312-rhel9
redhatvendor investigatingvia redhat_api
Product: Red Hat OpenShift AI (RHOAI)Fixed in: rhoai/odh-workbench-jupyter-pytorch-rocm-py312-rhel9
redhatvendor investigatingvia redhat_api
Product: Red Hat OpenShift AI (RHOAI)Fixed in: rhoai/odh-workbench-jupyter-tensorflow-cuda-py312-rhel9
redhatvendor investigatingvia redhat_api
Product: Red Hat OpenShift AI (RHOAI)Fixed in: rhoai/odh-workbench-jupyter-tensorflow-rocm-py312-rhel9
redhatvendor investigatingvia redhat_api
Product: Red Hat OpenShift AI (RHOAI)Fixed in: rhoai/odh-workbench-jupyter-trustyai-cpu-py312-rhel9
redhatvendor investigatingvia redhat_api
Product: Red Hat OpenShift Container Platform 4Fixed in: openshift4/cnf-tests-rhel8
redhatvendor investigatingvia redhat_api
Product: Red Hat OpenShift Container Platform 4Fixed in: openshift4/cnf-tests-rhel9
redhatvendor investigatingvia redhat_api
Product: Red Hat OpenShift Container Platform 4Fixed in: openshift4/kube-compare-artifacts-rhel9
redhatvendor investigatingvia redhat_api
Product: Red Hat OpenShift Container Platform 4Fixed in: openshift4/lifecycle-agent-rhel9-operator
redhatvendor investigatingvia redhat_api
Product: Red Hat OpenShift Container Platform 4Fixed in: openshift4/microshift-bootc-rhel9
redhatvendor investigatingvia redhat_api
Product: Red Hat OpenShift Container Platform 4Fixed in: openshift4/network-tools-rhel9
redhatvendor investigatingvia redhat_api
Product: Red Hat OpenShift Container Platform 4Fixed in: openshift4/numaresources-must-gather-rhel9
redhatvendor investigatingvia redhat_api
Product: Red Hat OpenShift Container Platform 4Fixed in: openshift4/oc-mirror-plugin-rhel8
redhatvendor investigatingvia redhat_api
Product: Red Hat OpenShift Container Platform 4Fixed in: openshift4/oc-mirror-plugin-rhel9
redhatvendor investigatingvia redhat_api
Product: Red Hat OpenShift Container Platform 4Fixed in: openshift4/ose-agent-installer-api-server-rhel9
redhatvendor investigatingvia redhat_api
Product: Red Hat OpenShift Container Platform 4Fixed in: openshift4/ose-agent-installer-csr-approver-rhel9
redhatvendor investigatingvia redhat_api
Product: Red Hat OpenShift Container Platform 4Fixed in: openshift4/ose-baremetal-installer-rhel9
redhatvendor investigatingvia redhat_api
Product: Red Hat OpenShift Container Platform 4Fixed in: openshift4/ose-cli
redhatvendor investigatingvia redhat_api
Product: Red Hat OpenShift Container Platform 4Fixed in: openshift4/ose-cli-artifacts
redhatvendor investigatingvia redhat_api
Product: Red Hat OpenShift Container Platform 4Fixed in: openshift4/ose-cli-artifacts-rhel9
redhatvendor investigatingvia redhat_api
Product: Red Hat OpenShift Container Platform 4Fixed in: openshift4/ose-cli-rhel9
redhatvendor investigatingvia redhat_api
Product: Red Hat OpenShift Container Platform 4Fixed in: openshift4/ose-csi-driver-shared-resource-mustgather-rhel9
redhatvendor investigatingvia redhat_api
Product: Red Hat OpenShift Container Platform 4Fixed in: openshift4/ose-deployer
redhatvendor investigatingvia redhat_api
Product: Red Hat OpenShift Container Platform 4Fixed in: openshift4/ose-deployer-rhel9
redhatvendor investigatingvia redhat_api
Product: Red Hat OpenShift Container Platform 4Fixed in: openshift4/ose-docker-builder
redhatvendor investigatingvia redhat_api
Product: Red Hat OpenShift Container Platform 4Fixed in: openshift4/ose-docker-builder-rhel9
redhatvendor investigatingvia redhat_api
Product: Red Hat OpenShift Container Platform 4Fixed in: openshift4/ose-helm-rhel9-operator
redhatvendor investigatingvia redhat_api
Product: Red Hat OpenShift Container Platform 4Fixed in: openshift4/ose-local-storage-mustgather-rhel9
redhatvendor investigatingvia redhat_api
Product: Red Hat OpenShift Container Platform 4Fixed in: openshift4/ose-machine-config-operator
redhatvendor investigatingvia redhat_api
Product: Red Hat OpenShift Container Platform 4Fixed in: openshift4/ose-machine-config-rhel9-operator
redhatvendor investigatingvia redhat_api
Product: Red Hat OpenShift Container Platform 4Fixed in: openshift4/ose-must-gather-rhel9
redhatvendor investigatingvia redhat_api
Product: Red Hat OpenShift Container Platform 4Fixed in: openshift4/ose-olm-catalogd-rhel8
redhatvendor investigatingvia redhat_api
Product: Red Hat OpenShift Container Platform 4Fixed in: openshift4/ose-olm-catalogd-rhel9
redhatvendor investigatingvia redhat_api
Product: Red Hat OpenShift Container Platform 4Fixed in: openshift4/ose-olm-operator-controller-rhel9
redhatvendor investigatingvia redhat_api
Product: Red Hat OpenShift Container Platform 4Fixed in: openshift4/ose-openshift-controller-manager-rhel8
redhatvendor investigatingvia redhat_api
Product: Red Hat OpenShift Container Platform 4Fixed in: openshift4/ose-openshift-controller-manager-rhel9
redhatvendor investigatingvia redhat_api
Product: Red Hat OpenShift Container Platform 4Fixed in: openshift4/ose-ovn-kubernetes-rhel9
redhatvendor investigatingvia redhat_api
Product: Red Hat OpenShift Container Platform 4Fixed in: openshift4/ose-secrets-store-csi-mustgather-rhel9
redhatvendor investigatingvia redhat_api
Product: Red Hat OpenShift Container Platform 4Fixed in: openshift4/ose-tests-rhel9
redhatvendor investigatingvia redhat_api
Product: Red Hat OpenShift Container Platform 4Fixed in: openshift4/ose-tools-rhel8
redhatvendor investigatingvia redhat_api
Product: Red Hat OpenShift Container Platform 4Fixed in: openshift4/ose-tools-rhel9
redhatvendor investigatingvia redhat_api
Product: Red Hat OpenShift Container Platform 4Fixed in: openshift4/ptp-must-gather-rhel9
redhatvendor investigatingvia redhat_api
Product: Red Hat Openshift Data Foundation 4Fixed in: odf4/odf-cloudnative-pg-rhel9-operator
redhatvendor investigatingvia redhat_api
Product: Red Hat Openshift Data Foundation 4Fixed in: odf4/odf-must-gather-rhel9
redhatvendor investigatingvia redhat_api
Product: Red Hat OpenShift Dev SpacesFixed in: devspaces/udi-base-rhel10
redhatvendor investigatingvia redhat_api
Product: Red Hat OpenShift Dev SpacesFixed in: devspaces/udi-base-rhel9
redhatvendor investigatingvia redhat_api
Product: Red Hat OpenShift Dev SpacesFixed in: devspaces/udi-rhel9
redhatvendor investigatingvia redhat_api
Product: Red Hat OpenShift GitOpsFixed in: openshift-gitops-1/must-gather-rhel8
redhatvendor investigatingvia redhat_api
Product: Red Hat OpenStack Platform 18.0Fixed in: rhoso-operators/openstack-must-gather-rhel9
redhatvendor investigatingvia redhat_api
Product: Red Hat OpenStack Platform 18.0Fixed in: rhoso-operators/prometheus-podman-exporter-rhel9
redhatvendor investigatingvia redhat_api
Product: Red Hat Quay 3Fixed in: quay/quay-builder-rhel8
redhatvendor investigatingvia redhat_api
Product: Red Hat Quay 3Fixed in: quay/quay-builder-rhel9
redhatvendor investigatingvia redhat_api
Product: Red Hat Trusted Artifact SignerFixed in: rhtas/client-server-rhel9
redhatvendor investigatingvia redhat_api
Product: Red Hat Trusted Artifact SignerFixed in: rhtas/cosign-rhel9
redhatvendor investigatingvia redhat_api
Product: Red Hat Trusted Artifact SignerFixed in: rhtas/gitsign-rhel9
redhatvendor investigatingvia redhat_api
Product: Red Hat Trusted Artifact SignerFixed in: rhtas/policy-controller-rhel9
redhatvendor investigatingvia redhat_api
Product: Red Hat Trusted Artifact SignerFixed in: rhtas/rekor-backfill-redis-rhel9
redhatvendor investigatingvia redhat_api
Product: Red Hat Trusted Artifact SignerFixed in: rhtas/rekor-monitor-rhel9
redhatvendor investigatingvia redhat_api
Product: Red Hat Trusted Artifact SignerFixed in: rhtas/rekor-server-rhel9
redhatvendor investigatingvia redhat_api
Product: Red Hat Trusted Artifact SignerFixed in: rhtas/rhtas-console-rhel9
redhatvendor investigatingvia redhat_api
Product: Red Hat Web TerminalFixed in: web-terminal/web-terminal-tooling-rhel9
redhatvendor investigatingvia redhat_api
Product: Security Profiles OperatorFixed in: compliance/openshift-security-profiles-operator-bundle
redhatvendor investigatingvia redhat_api
Product: Security Profiles OperatorFixed in: compliance/openshift-security-profiles-rhel8-operator
redhatvendor investigatingvia redhat_api
Product: Zero Trust Workload Identity ManagerFixed in: zero-trust-workload-identity-manager/spiffe-spire-agent-rhel9
redhatvendor investigatingvia redhat_api
Product: Zero Trust Workload Identity ManagerFixed in: zero-trust-workload-identity-manager/spiffe-spire-oidc-discovery-provider-rhel9
redhatvendor investigatingvia redhat_api
Product: Zero Trust Workload Identity ManagerFixed in: zero-trust-workload-identity-manager/spiffe-spire-server-rhel9
redhatvendor investigatingvia redhat_api
Product: Zero Trust Workload Identity Manager - Tech PreviewFixed in: zero-trust-workload-identity-manager/spiffe-spire-agent-rhel9
redhatvendor investigatingvia redhat_api
Product: Zero Trust Workload Identity Manager - Tech PreviewFixed in: zero-trust-workload-identity-manager/spiffe-spire-oidc-discovery-provider-rhel9
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Product: Zero Trust Workload Identity Manager - Tech PreviewFixed in: zero-trust-workload-identity-manager/spiffe-spire-server-rhel9
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Product: Zero Trust Workload Identity Manager - Tech PreviewFixed in: zero-trust-workload-identity-manager/zero-trust-workload-identity-manager-operator-bundle
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Product: Zero Trust Workload Identity Manager - Tech PreviewFixed in: zero-trust-workload-identity-manager/zero-trust-workload-identity-manager-rhel9

Vendor Advisories (2)

redhatCVE-2026-23831Moderate

github.com/sigstore/rekor: Rekor denial of service

Jan 22, 2026
goGHSA-273p-m2cw-6833medium

Rekor's COSE v0.0.1 entry type nil pointer dereference in Canonicalize via empty Message

Jan 22, 2026

References

github.com / sigstore/rekor/commit/39bae3d192bce48ef4ef2cbd1788fb5770fee8cd
Patch
github.com / sigstore/rekor/releases/tag/v1.5.0
ProductRelease Notes
github.com / sigstore/rekor/security/advisories/GHSA-273p-m2cw-6833
Vendor Advisory