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TI-2026-53157 Aliases CVE-2026-75931GHSA-5jgf-p345-68v8

fast-uri vulnerable to host confusion via skipped IDN canonicalization on scheme-relative references

Priority LOW 39CWE-436Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
—
Confidentiality · integrity · availability
None · High · None
Fix status
Partial Red Hat: 31 fixed, 13 without a fix

Attack profile from CVSS 3.1 · CNA. Fix status from CNA, GitHub and Red Hat.

Summary

fast-uri is a URI parser for Node.js. It canonicalizes a host to its ASCII form only when the input carries an explicit scheme, so a scheme-relative reference such as a host preceded by two slashes is returned with its host verbatim and no error set. As a result fast-uri's own entry points disagree with each other: parse, resolve, normalize, and equal can yield different hosts for the same input depending only on whether a scheme is written out, and equal can return opposite verdicts for the same pair of hosts. An application that extracts a host with fast-uri to check it against a policy list and then resolves the same reference can make its decision on one host while the destination is another, enabling host confusion and policy bypass. The affected versions are 2.4.2 up to but not including 2.4.5, 3.1.3 up to but not including 3.1.6, and 4.0.1 up to but not including 4.1.3. The issue is fixed in 2.4.5, 3.1.6, and 4.1.3, which canonicalize the host consistently across the resolve path. Users should upgrade to a patched version.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00398 34th percentileScored 2026-11-07
Fix Partial fast-uri (fast-uri): 2.4.5, 3.1.6, 4.1.3fast-uri (npm): 2.4.5, 3.1.6, 4.1.3Red Hat: 47 advisoriesRed Hat: 31 fixed, 13 without a fix

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
Yes
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
fast-urifast-uri2.4.2 to before 2.4.5; 3.1.3 to before 3.1.6; 4.0.1 to before 4.1.32.4.5, 3.1.6, 4.1.3Patch availableCNA
—fast-uri (npm)2.4.2 to before 2.4.52.4.5Patch availableGHSA-5jgf-p345-68v8
—fast-uri (npm)3.1.3 to before 3.1.63.1.6Patch availableGHSA-5jgf-p345-68v8
—fast-uri (npm)4.0.1 to before 4.1.34.1.3Patch availableGHSA-5jgf-p345-68v8
  • fast-uri Vendorfast-uri Affected 2.4.2 to before 2.4.5; 3.1.3 to before 3.1.6; 4.0.1 to before 4.1.3 Fixed in 2.4.5, 3.1.6, 4.1.3 Patch available CNA
  • fast-uri (npm) Vendor— Affected 2.4.2 to before 2.4.5 Fixed in 2.4.5 Patch available GHSA-5jgf-p345-68v8
  • fast-uri (npm) Vendor— Affected 3.1.3 to before 3.1.6 Fixed in 3.1.6 Patch available GHSA-5jgf-p345-68v8
  • fast-uri (npm) Vendor— Affected 4.0.1 to before 4.1.3 Fixed in 4.1.3 Patch available GHSA-5jgf-p345-68v8

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:openjsf:fast-uri:*:*:*:*:*:node.js:*:*2.4.2 to before 2.4.5; 3.1.3 to before 3.1.6; 4.0.1 to before 4.1.3Vulnerablefast-uri
  • cpe:2.3:a:openjsf:fast-uri:*:*:*:*:*:node.js:*:* Versions 2.4.2 to before 2.4.5; 3.1.3 to before 3.1.6; 4.0.1 to before 4.1.3 Vulnerable ·fast-uri

Remediation

  • Fix · CNA fast-uri (fast-uri) Fixed in 2.4.5, 3.1.6, 4.1.3
  • Fix · GHSA-5jgf-p345-68v8 fast-uri (npm) Fixed in 2.4.5 Advisory →
  • Fix · GHSA-5jgf-p345-68v8 fast-uri (npm) Fixed in 3.1.6 Advisory →
  • Fix · GHSA-5jgf-p345-68v8 fast-uri (npm) Fixed in 4.1.3 Advisory →

Red Hat 47 advisories

  • RHSA-2026:95591 Released 2026-11-05 · Red Hat rating Important
    Cluster Observability Operator - 1.5
    • Cluster Observability Operator 1.5 registry.redhat.io/cluster-observability-operator/alertmanager-rhel9, registry.redhat.io/cluster-observability-operator/cluster-observability-rhel9-operator, registry.redhat.io/cluster-observability-operator/distributed-tracing-console-plugin-pf4-rhel9 +16
  • RHSA-2026:95081 Released 2026-11-04 · Red Hat rating Important
    Cluster Observability Operator - 1.5
    • Cluster Observability Operator 1.5 registry.redhat.io/cluster-observability-operator/alertmanager-rhel9, registry.redhat.io/cluster-observability-operator/cluster-observability-rhel9-operator, registry.redhat.io/cluster-observability-operator/distributed-tracing-console-plugin-pf4-rhel9 +16
  • RHSA-2026:92650 Released 2026-10-29 · Red Hat rating Important
    Red Hat OpenShift Data Foundation 4.19.26 security, enhancement & bug fix update
    • Red Hat Openshift Data Foundation 4.19 registry.redhat.io/odf4/cephcsi-rhel9, registry.redhat.io/odf4/cephcsi-rhel9-operator, registry.redhat.io/odf4/mcg-core-rhel9 +17
Show 44 more Red Hat advisories
  • RHSA-2026:92510 Released 2026-10-29 · Red Hat rating Critical
    RHOAI 3.4.6 - Red Hat OpenShift AI
    • Red Hat OpenShift AI 3.4 registry.redhat.io/rhoai/odh-built-in-detector-rhel9, registry.redhat.io/rhoai/odh-cli-rhel9, registry.redhat.io/rhoai/odh-dashboard-rhel9 +47
  • RHSA-2026:90321 Released 2026-10-26 · Red Hat rating Critical
    Red Hat OpenShift Dev Spaces 3.31.0 Release.
    • Red Hat OpenShift Dev Spaces 3.31 registry.redhat.io/devspaces/code-rhel9, registry.redhat.io/devspaces/dashboard-rhel9, registry.redhat.io/devspaces/jetbrains-ide-rhel9 +8
  • RHSA-2026:87410 Released 2026-10-21 · Red Hat rating Critical
    RHOAI 2.25.12 - Red Hat OpenShift AI
    • Red Hat OpenShift AI 2.25 registry.redhat.io/rhoai/odh-built-in-detector-rhel9, registry.redhat.io/rhoai/odh-caikit-nlp-rhel9, registry.redhat.io/rhoai/odh-codeflare-operator-rhel9 +47
  • RHSA-2026:86891 Released 2026-10-21 · Red Hat rating Critical
    RHOAI 3.5.2 - Red Hat OpenShift AI
    • Red Hat OpenShift AI 3.5 registry.redhat.io/rhoai/odh-automl-rhel9, registry.redhat.io/rhoai/odh-built-in-detector-rhel9, registry.redhat.io/rhoai/odh-cli-rhel9 +47
  • RHSA-2026:84734 Released 2026-10-19 · Red Hat rating Critical
    RHOAI 3.4.5 - Red Hat OpenShift AI
    • Red Hat OpenShift AI 3.4 registry.redhat.io/rhoai/odh-ai-gateway-payload-processing-rhel9, registry.redhat.io/rhoai/odh-automl-rhel9, registry.redhat.io/rhoai/odh-autorag-rhel9 +47
  • RHSA-2026:82151 Released 2026-10-13 · Red Hat rating Critical
    Ansible automation portal Red Hat Enterprise Linux Images
    • Red Hat Ansible Automation Platform 2.2 registry.redhat.io/ansible-automation-platform/bootc-automation-portal-rhel9
  • RHSA-2026:79357 Released 2026-10-08 · Red Hat rating Important
    Red Hat Cost Management On-Premise container image update
    • Red Hat Cost Management On-Premise 1 registry.redhat.io/costmanagement/costmanagement-ui-rhel10
  • RHSA-2026:79088 Released 2026-10-08 · Red Hat rating Critical
    Red Hat Developer Hub 1.10.5 release.
    • Red Hat Developer Hub 1.10 registry.redhat.io/rhdh/rhdh-hub-rhel9, registry.redhat.io/rhdh/rhdh-rhel9-operator
  • RHSA-2026:74435 Released 2026-10-07 · Red Hat rating Important
    OpenShift Container Platform 4.19.50 security and extras update
    • Red Hat OpenShift Container Platform 4.19 registry.redhat.io/openshift4/kube-compare-artifacts-rhel9, registry.redhat.io/openshift4/nmstate-console-plugin-rhel9, registry.redhat.io/openshift4/ose-cluster-nfd-rhel9-operator
  • RHSA-2026:74381 Released 2026-10-06 · Red Hat rating Important
    OpenShift Container Platform 4.20.41 security and extras update
    • Red Hat OpenShift Container Platform 4.20 registry.redhat.io/openshift4/kube-compare-artifacts-rhel9, registry.redhat.io/openshift4/nmstate-console-plugin-rhel9, registry.redhat.io/openshift4/ose-aws-efs-csi-driver-container-rhel9 +2
  • RHSA-2026:76788 Released 2026-10-06 · Red Hat rating Critical
    Red Hat Developer Hub 1.10.5 Plugin Catalog GA plugins release.
    • Red Hat Developer Hub 1.10 registry.redhat.io/rhdh/red-hat-developer-hub-backstage-plugin-lightspeed, registry.redhat.io/rhdh/red-hat-developer-hub-backstage-plugin-lightspeed-backend, registry.redhat.io/rhdh/red-hat-developer-hub-backstage-plugin-orchestrator +4
  • RHSA-2026:74609 Released 2026-10-01 · Red Hat rating Important
    Cluster Observability Operator 1.5.3
    • Cluster Observability Operator 1.5 registry.redhat.io/cluster-observability-operator/alertmanager-rhel9, registry.redhat.io/cluster-observability-operator/cluster-observability-rhel9-operator, registry.redhat.io/cluster-observability-operator/distributed-tracing-console-plugin-pf4-rhel9 +13
  • RHSA-2026:74503 Released 2026-10-01 · Red Hat rating Critical
    Satellite 6.19.5 Async Update
    • Red Hat Satellite 6.19 for RHEL 9 foreman-3.18.0.14-1.el9sat, foreman-cli-3.18.0.14-1.el9sat, foreman-debug-3.18.0.14-1.el9sat +19
  • RHSA-2026:72880 Released 2026-09-28 · Red Hat rating Important
    Red Hat Advanced Cluster Management for Kubernetes v2.16.6 security update
    • Red Hat Advanced Cluster Management for Kubernetes 2.16 registry.redhat.io/rhacm2/acm-grafana-rhel9, registry.redhat.io/rhacm2/console-rhel9, registry.redhat.io/rhacm2/submariner-addon-rhel9
  • RHSA-2026:72849 Released 2026-09-28 · Red Hat rating Important
    multicluster engine for Kubernetes v2.17.3 security update
    • multicluster engine for Kubernetes 2.17 registry.redhat.io/multicluster-engine/addon-manager-rhel9, registry.redhat.io/multicluster-engine/cloudevents-conductor-rhel9, registry.redhat.io/multicluster-engine/console-mce-rhel9 +7
  • RHSA-2026:72848 Released 2026-09-28 · Red Hat rating Important
    multicluster engine for Kubernetes v2.11.7 security update
    • multicluster engine for Kubernetes 2.11 registry.redhat.io/multicluster-engine/addon-manager-rhel9, registry.redhat.io/multicluster-engine/azure-service-operator-rhel9, registry.redhat.io/multicluster-engine/cluster-api-provider-kubevirt-rhel9 +7
  • RHSA-2026:71179 Released 2026-09-23 · Red Hat rating Critical
    Red Hat Ansible Automation Platform 2.6 Container Release Update
    • Red Hat Ansible Automation Platform 2.6 registry.redhat.io/ansible-automation-platform-26/aap-must-gather-rhel9, registry.redhat.io/ansible-automation-platform-26/controller-rhel9, registry.redhat.io/ansible-automation-platform-26/de-minimal-rhel9 +10
  • RHSA-2026:70593 Released 2026-09-23 · Red Hat rating Important
    Network Observability 1.12.3 for OpenShift
    • Network Observability (NETOBSERV) 1.12.3 registry.redhat.io/network-observability/network-observability-cli-rhel9, registry.redhat.io/network-observability/network-observability-console-plugin-pf5-rhel9, registry.redhat.io/network-observability/network-observability-console-plugin-rhel9
  • RHSA-2026:68553 Released 2026-09-22 · Red Hat rating Important
    OpenShift Container Platform 4.22.15 security and extras update
    • Red Hat OpenShift Container Platform 4.22 registry.redhat.io/openshift4/nmstate-console-plugin-rhel9, registry.redhat.io/openshift4/ose-sriov-network-config-daemon-rhel9, registry.redhat.io/openshift4/ose-sriov-network-rhel9-operator
  • RHSA-2026:68547 Released 2026-09-22 · Red Hat rating Important
    OpenShift Container Platform 4.21.34 security and extras update
    • Red Hat OpenShift Container Platform 4.21 registry.redhat.io/openshift4/nmstate-console-plugin-rhel9, registry.redhat.io/openshift4/ose-node-feature-discovery-rhel9, registry.redhat.io/openshift4/ose-sriov-network-config-daemon-rhel9 +1
  • RHSA-2026:69248 Released 2026-09-21 · Red Hat rating Important
    Red Hat Developer Hub 1.9.9 release.
    • Red Hat Developer Hub 1.9 registry.redhat.io/rhdh/rhdh-hub-rhel9, registry.redhat.io/rhdh/rhdh-rhel9-operator
  • RHSA-2026:68765 Released 2026-09-17 · Red Hat rating Important
    Technical preview of the satellite/iop-vulnerability-frontend-rhel9 container image
    • Red Hat Satellite 6.18 registry.redhat.io/satellite/iop-vulnerability-frontend-rhel9
  • RHSA-2026:68766 Released 2026-09-17 · Red Hat rating Important
    General availability of the satellite/iop-remediations-rhel9 container image
    • Red Hat Satellite 6.18 registry.redhat.io/satellite/iop-remediations-rhel9
  • RHSA-2026:68762 Released 2026-09-17 · Red Hat rating Important
    General availability of the satellite/iop-advisor-frontend-rhel9 container image
    • Red Hat Satellite 6.18 registry.redhat.io/satellite/iop-advisor-frontend-rhel9
  • RHSA-2026:68756 Released 2026-09-17 · Red Hat rating Important
    General availability of the satellite/iop-host-inventory-frontend-rhel9 container image
    • Red Hat Satellite 6.18 registry.redhat.io/satellite/iop-host-inventory-frontend-rhel9
  • RHSA-2026:68755 Released 2026-09-17 · Red Hat rating Important
    Technical preview of the satellite/iop-vulnerability-frontend-rhel9 container image
    • Red Hat Satellite 6.19 registry.redhat.io/satellite/iop-vulnerability-frontend-rhel9
  • RHSA-2026:68754 Released 2026-09-17 · Red Hat rating Important
    Red Hat OpenShift Dev Spaces 3.30.1 Release.
    • Red Hat OpenShift Dev Spaces 3.30 registry.redhat.io/devspaces/code-rhel9, registry.redhat.io/devspaces/dashboard-rhel9, registry.redhat.io/devspaces/openvsx-rhel9 +2
  • RHSA-2026:68748 Released 2026-09-17 · Red Hat rating Important
    General availability of the satellite/iop-advisor-frontend-rhel9 container image
    • Red Hat Satellite 6.19 registry.redhat.io/satellite/iop-advisor-frontend-rhel9
  • RHSA-2026:68750 Released 2026-09-17 · Red Hat rating Important
    General availability of the satellite/iop-host-inventory-frontend-rhel9 container image
    • Red Hat Satellite 6.19 registry.redhat.io/satellite/iop-host-inventory-frontend-rhel9
  • RHSA-2026:68747 Released 2026-09-17 · Red Hat rating Important
    General availability of the satellite/iop-remediations-rhel9 container image
    • Red Hat Satellite 6.19 registry.redhat.io/satellite/iop-remediations-rhel9
  • RHSA-2026:68681 Released 2026-09-17 · Red Hat rating Important
    Migration Toolkit for Containers (MTC) 1.8.17 update
    • Red Hat Migration Toolkit 1.8 registry.redhat.io/rhmtc/openshift-migration-registry-rhel8, registry.redhat.io/rhmtc/openshift-migration-ui-rhel8
  • RHSA-2026:68254 Released 2026-09-16 · Red Hat rating Important
    Red Hat Edge Manager Version 1.2.1 Security Update
    • Red Hat Edge Manager 1.2 registry.redhat.io/rhem/flightctl-alert-exporter-rhel9, registry.redhat.io/rhem/flightctl-alertmanager-proxy-rhel9, registry.redhat.io/rhem/flightctl-api-rhel9 +11
  • RHSA-2026:68253 Released 2026-09-16 · Red Hat rating Important
    Red Hat Edge Manager Version 1.1.4 Security Update
    • Red Hat Edge Manager 1.1 registry.redhat.io/rhem/flightctl-alert-exporter-rhel9, registry.redhat.io/rhem/flightctl-alertmanager-proxy-rhel9, registry.redhat.io/rhem/flightctl-api-rhel9 +10
  • RHSA-2026:68044 Released 2026-09-16 · Red Hat rating Important
    Red Hat Edge Manager Version 1.1.4 Security Update
    • Red Hat Edge Manager 1.1 registry.redhat.io/rhem/flightctl-alert-exporter-rhel10, registry.redhat.io/rhem/flightctl-alertmanager-proxy-rhel10, registry.redhat.io/rhem/flightctl-api-rhel10 +11
  • RHSA-2026:68006 Released 2026-09-16 · Red Hat rating Important
    Red Hat Edge Manager Version 1.2.1 Security Update
    • Red Hat Edge Manager 1.2 registry.redhat.io/rhem/flightctl-alert-exporter-rhel10, registry.redhat.io/rhem/flightctl-alertmanager-proxy-rhel10, registry.redhat.io/rhem/flightctl-api-rhel10 +11
  • RHSA-2026:67543 Released 2026-09-15 · Red Hat rating Important
    Red Hat Advanced Cluster Management for Kubernetes v2.17.2 security update
    • Red Hat Advanced Cluster Management for Kubernetes 2.17 registry.redhat.io/rhacm2/acm-multicluster-observability-addon-rhel9, registry.redhat.io/rhacm2/console-rhel9, registry.redhat.io/rhacm2/grafana-dashboard-loader-rhel9 +3
  • RHSA-2026:67542 Released 2026-09-15 · Red Hat rating Important
    Red Hat Advanced Cluster Management for Kubernetes v2.16.5 security update
    • Red Hat Advanced Cluster Management for Kubernetes 2.16 registry.redhat.io/rhacm2/acm-grafana-rhel9, registry.redhat.io/rhacm2/acm-multicluster-observability-addon-rhel9, registry.redhat.io/rhacm2/acm-prometheus-config-reloader-rhel9 +5
  • RHSA-2026:67279 Released 2026-09-14 · Red Hat rating Critical
    Red Hat Ansible Automation Platform 2.7 Container Release Update
    • Red Hat Ansible Automation Platform 2.7 registry.redhat.io/ansible-automation-platform-27/controller-rhel9, registry.redhat.io/ansible-automation-platform-27/eda-controller-rhel9, registry.redhat.io/ansible-automation-platform-27/ee-minimal-rhel9 +7
  • RHSA-2026:65155 Released 2026-09-08 · Red Hat rating Important
    Ansible plug-ins for Red Hat Developer Hub Product Release Update
    • Red Hat Ansible Automation Platform 2.2 registry.redhat.io/ansible-automation-platform/automation-portal
  • RHSA-2026:65118 Released 2026-09-08 · Red Hat rating Important
    Ansible plug-ins for Red Hat Developer Hub Product Release Update
    • Red Hat Ansible Automation Platform 2.1 registry.redhat.io/ansible-automation-platform/automation-portal
  • RHSA-2026:61783 Released 2026-08-31 · Red Hat rating Important
    A Subscription Management tool for finding and reporting Red Hat product usage
    • Red Hat Discovery 2 registry.redhat.io/discovery/discovery-server-rhel9, registry.redhat.io/discovery/discovery-ui-rhel9
  • RHSA-2026:60866 Released 2026-08-29 · Red Hat rating Important
    Red Hat Hardened Images RPMs Security Update
    • Red Hat Hardened Images grafana12.4-12.4.9-0.4.hum1@aarch64, grafana12.4-12.4.9-0.4.hum1@src, grafana12.4-12.4.9-0.4.hum1@x86_64
  • RHSA-2026:60856 Released 2026-08-29 · Red Hat rating Important
    Red Hat Hardened Images RPMs Security Update
    • Red Hat Hardened Images grafana13.2-13.2.0-0.1.2.hum1@aarch64, grafana13.2-13.2.0-0.1.2.hum1@src, grafana13.2-13.2.0-0.1.2.hum1@x86_64
  • RHSA-2026:60855 Released 2026-08-29 · Red Hat rating Important
    Red Hat Hardened Images RPMs Security Update
    • Red Hat Hardened Images grafana13.1-13.1.3-0.3.hum1@aarch64, grafana13.1-13.1.3-0.3.hum1@src, grafana13.1-13.1.3-0.3.hum1@x86_64

Fixed in the same release

Records fixed by the same vendor advisory or release, as the CNA lists them.

  • Release ·

    fast-uri 2.4.5, 3.1.6, 4.1.3

    4 records Highest priority Priority LOW 4 LOW

    Other records, highest priority first

    • TI-2026-53285 fast-uri vulnerable to host confusion via percent-encoded scheme normalizationPriority LOW 38
    • TI-2026-53188 fast-uri vulnerable to server-side request forgery via malformed IPv6 normalizationPriority LOW 38
    • TI-2026-53132 fast-uri vulnerable to server-side request forgery via repeated hostname percent-decodingPriority LOW 38
    Show all 4 records →

Vendor assessments

Red Hat

Red Hat rating: Important. Red Hat's page for this CVE →

ProductStatusPlan or fix
OpenShift LightspeedAffectedNo fix yet
OpenShift PipelinesAffectedNo fix yet
OpenShift ServerlessAffectedNo fix yet
Red Hat Ansible Automation Platform 2AffectedNo fix planned: Will not fix
Red Hat Build of Podman DesktopAffectedNo fix yet
Red Hat Enterprise Linux 10AffectedNo fix yet
Red Hat Enterprise Linux 9AffectedNo fix yet
Red Hat Enterprise Linux AI (RHEL AI) 3AffectedNo fix yet
Red Hat OpenShift AI (RHOAI)AffectedNo fix yet
Red Hat OpenShift Container Platform 5AffectedNo fix yet
Red Hat Openshift Data Foundation 4AffectedNo fix yet
Red Hat Satellite 6AffectedNo fix yet
Secrets Management Console for Red Hat OpenShiftAffectedNo fix planned: Will not fix
Cluster Observability Operator 1.5Fixed RHSA-2026:74609, RHSA-2026:95081, RHSA-2026:95591
Network Observability (NETOBSERV) 1.12.3Fixed RHSA-2026:70593
Red Hat Advanced Cluster Management for Kubernetes 2.16Fixed RHSA-2026:67542, RHSA-2026:72880
Red Hat Advanced Cluster Management for Kubernetes 2.17Fixed RHSA-2026:67543
Red Hat Ansible Automation Platform 2.1Fixed RHSA-2026:65118
Red Hat Ansible Automation Platform 2.2Fixed RHSA-2026:65155, RHSA-2026:82151
Red Hat Ansible Automation Platform 2.6Fixed RHSA-2026:71179
Red Hat Ansible Automation Platform 2.7Fixed RHSA-2026:67279
Red Hat Cost Management On-Premise 1Fixed RHSA-2026:79357
Red Hat Developer Hub 1.10Fixed RHSA-2026:76788, RHSA-2026:79088
Red Hat Developer Hub 1.9Fixed RHSA-2026:69248
Red Hat Discovery 2Fixed RHSA-2026:61783
Red Hat Edge Manager 1.1Fixed RHSA-2026:68044, RHSA-2026:68253
Red Hat Edge Manager 1.2Fixed RHSA-2026:68006, RHSA-2026:68254
Red Hat Hardened ImagesFixed RHSA-2026:60855, RHSA-2026:60856, RHSA-2026:60866
Red Hat Migration Toolkit 1.8Fixed RHSA-2026:68681
Red Hat OpenShift AI 2.25Fixed RHSA-2026:87410
Red Hat OpenShift AI 3.4Fixed RHSA-2026:84734, RHSA-2026:92510
Red Hat OpenShift AI 3.5Fixed RHSA-2026:86891
Red Hat OpenShift Container Platform 4.19Fixed RHSA-2026:74435
Red Hat OpenShift Container Platform 4.20Fixed RHSA-2026:74381
Red Hat OpenShift Container Platform 4.21Fixed RHSA-2026:68547
Red Hat OpenShift Container Platform 4.22Fixed RHSA-2026:68553
Red Hat OpenShift Dev Spaces 3.30Fixed RHSA-2026:68754
Red Hat OpenShift Dev Spaces 3.31Fixed RHSA-2026:90321
Red Hat Openshift Data Foundation 4.19Fixed RHSA-2026:92650
Red Hat Satellite 6.18Fixed RHSA-2026:68756, RHSA-2026:68762, RHSA-2026:68765, RHSA-2026:68766
Red Hat Satellite 6.19Fixed RHSA-2026:68747, RHSA-2026:68748, RHSA-2026:68750, RHSA-2026:68755
Red Hat Satellite 6.19 for RHEL 9Fixed RHSA-2026:74503
multicluster engine for Kubernetes 2.11Fixed RHSA-2026:72848
multicluster engine for Kubernetes 2.17Fixed RHSA-2026:72849
Not affected: 46 products
  • Cluster Observability Operator 1.5
  • Cryostat 4
  • Migration Toolkit for Applications 8
  • Network Observability (NETOBSERV) 1.12.3
  • OpenShift Serverless
  • Red Hat AMQ Broker 7
  • Red Hat Advanced Cluster Management for Kubernetes 2.16
  • Red Hat Advanced Cluster Management for Kubernetes 2.17
  • Red Hat Ansible Automation Platform 2
  • Red Hat Ansible Automation Platform 2.6
  • Red Hat Ansible Automation Platform 2.7
  • Red Hat Connectivity Link 1
  • Red Hat Data Grid 8
  • Red Hat Developer Hub 1
  • Red Hat Developer Hub 1.10
  • Red Hat Developer Hub 1.9
  • Red Hat Directory Server 11
  • Red Hat Directory Server 12
  • Red Hat Discovery 2
  • Red Hat Edge Manager 1.1
  • Red Hat Edge Manager 1.2
  • Red Hat Enterprise Linux 10
  • Red Hat Enterprise Linux 8
  • Red Hat Enterprise Linux 9
  • Red Hat Hardened Images
  • Red Hat Migration Toolkit 1.8
  • Red Hat OpenShift AI 2.25
  • Red Hat OpenShift AI 3.4
  • Red Hat OpenShift AI 3.5
  • Red Hat OpenShift Container Platform 4
  • Red Hat OpenShift Container Platform 4.19
  • Red Hat OpenShift Container Platform 4.20
  • Red Hat OpenShift Container Platform 4.21
  • Red Hat OpenShift Container Platform 4.22
  • Red Hat OpenShift Container Platform 5
  • Red Hat OpenShift Dev Spaces
  • Red Hat OpenShift Dev Spaces 3.30
  • Red Hat OpenShift Dev Spaces 3.31
  • Red Hat Openshift Data Foundation 4
  • Red Hat Openshift Data Foundation 4.19
  • Red Hat Quay 3
  • Red Hat Satellite 6.19 for RHEL 9
  • Red Hat build of Apache Camel - HawtIO 4
  • Red Hat build of Apicurio Registry 3
  • multicluster engine for Kubernetes 2.11
  • multicluster engine for Kubernetes 2.17

Timeline

  1. 2026-10-02 Threatist record created from CVE-2026-75931
  2. 2026-10-03 Alias added: GHSA-5jgf-p345-68v8
  3. 2026-10-05 Affected versions changed · Red Hat
  4. 2026-10-07 Fix available: RHSA-2026:76788 · Red Hat
  5. 2026-10-07 Fix available: RHSA-2026:74381 · Red Hat
  6. 2026-10-07 Fix available: Red Hat Developer Hub 1.10, Red Hat OpenShift Container Platform 4.20 · Red Hat
  7. 2026-10-07 Fix available: RHSA-2026:74435 · Red Hat
  8. 2026-10-07 Fix available: Red Hat OpenShift Container Platform 4.19 · Red Hat
  9. 2026-10-09 Fix available: RHSA-2026:79088 · Red Hat
  10. 2026-10-09 Fix available: RHSA-2026:79357 · Red Hat
  11. 2026-10-09 Fix available: Red Hat Cost Management On-Premise 1 · Red Hat
  12. 2026-10-13 Affected versions changed · Red Hat
  13. 2026-10-13 Fix available: RHSA-2026:82151 · Red Hat
  14. 2026-10-20 Fix available: RHSA-2026:84734 · Red Hat
  15. 2026-10-20 Fix available: Red Hat OpenShift AI 3.4 · Red Hat
  16. 2026-10-22 Fix available: RHSA-2026:86891 · Red Hat
  17. 2026-10-22 Fix available: RHSA-2026:87410 · Red Hat
  18. 2026-10-23 Fix available: Red Hat OpenShift AI 2.25, Red Hat OpenShift AI 3.5 · Red Hat
  19. 2026-10-27 Affected versions changed · Red Hat
  20. 2026-10-29 Fix available: Red Hat OpenShift Dev Spaces 3.31 · Red Hat
  21. 2026-10-30 Fix available: RHSA-2026:90321 · Red Hat
  22. 2026-10-30 Fix available: RHSA-2026:92510 · Red Hat
  23. 2026-10-30 Affected versions changed · Red Hat
  24. 2026-10-30 Affected versions changed · Red Hat
  25. 2026-10-30 Fix available: Red Hat Openshift Data Foundation 4.19 · Red Hat
  26. 2026-10-31 Fix available: RHSA-2026:92650 · Red Hat
  27. 2026-11-04 Fix available: RHSA-2026:95081 · Red Hat
  28. 2026-11-04 Fix available: Cluster Observability Operator 1.5 · Red Hat
  29. 2026-11-06 Affected versions changed · Red Hat
  30. 2026-11-06 Fix available: RHSA-2026:95591 · Red Hat

References

Advisory 3

Other 7

  • TI-2026-11539 fast-uri vulnerable to host confusion via failed IDN canonicalization CVSS 3.1HIGH 7.5
  • TI-2026-05545 fast-uri vulnerable to path traversal via percent-encoded dot segments CVSS 3.1HIGH 7.5
  • TI-2026-58005 fast-uri vulnerable to host confusion via an unclosed bracket in the URI authority CVSS 3.1HIGH 7.5
  • TI-2026-15158 fast-uri vulnerable to host confusion via backslash authority introducer CVSS 3.1HIGH 7.5
  • TI-2026-13562 fast-uri vulnerable to host confusion via literal backslash authority delimiter CVSS 3.1HIGH 7.5
  • TI-2026-05546 fast-uri vulnerable to host confusion via percent-encoded authority delimiters CVSS 3.1HIGH 7.5
See all 10 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences