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Fencer Vulns
medium 6.9

CVE-2026-53668 json

React Router: Open redirect can lead to XSS

published 2026-07-23 3 mo ago modified 2026-10-24 15 d ago also EUVD-2026-49633 , GHSA-jjmj-jmhj-qwj2

cvss
6.9
version 3.1, CNA
cisa kev
Not listed
not in CISA's catalog
epss
0.3%
EPSS 0.3% chance of exploitation in 30 days, percentile 27%
public exploits
0
none known

Summary

React Router is a router for React. In versions 6.30.2 through 6.30.4 and 7.9.6 through 7.12.0, applications that allow open redirects are vulnerable to XSS. An attacker could craft a malicious link that redirects users to an unexpected external site or that exploits an XSS vector.This issue has been fixed in version 7.13.0.

Patch / fix

  • npm react-router-dom 6.30.6
  • npm react-router 7.13.0
  • shopify react-router 7.13.0

Vendor advisories

What the vendors themselves say about their products: affected, fixed or not affected, and what to do.

red hat product security vex CVE-2026-53668 updated cvss 6.9

react-router: react-router-dom: React Router: Cross-Site Scripting (XSS) via open redirects

  • Red Hat Cryostat 4 react-router-dom 5.3.4, grafana-infinity-datasource-npm 3.7.2_redhat_00002-1 Red Hat Migration Toolkit for Virtualization migration-toolkit-virtualization/mtv-console-plugin-rhel9 Red Hat Multicluster Engine for Kubernetes multicluster-engine/console-mce-rhel9 Red Hat OpenShift Lightspeed openshift-lightspeed/lightspeed-console-plugin-rhel9, openshift-lightspeed/lightspeed-console-plugin-419-rhel9, openshift-lightspeed/lightspeed-console-plugin-pf5-rhel9 Red Hat OpenShift Pipelines openshift-pipelines/pipelines-hub-ui-rhel9, openshift-pipelines/pipelines-console-plugin-rhel9, openshift-pipelines/pipelines-console-plugin-pf5-rhel9 Red Hat OpenShift Service Mesh 3 openshift-service-mesh/kiali-rhel9, openshift-service-mesh/kiali-ossmc-rhel9
    +1 more products
    Red Hat Advanced Cluster Management for Kubernetes 2 rhacm2/console-rhel9
    affected: workaround, no fix available “Fix deferred”
  • Red Hat Advanced Cluster Security 4 advanced-cluster-security/rhacs-main-rhel8, advanced-cluster-security/rhacs-main-rhel9
    affected: workaround, no fix available, no fix planned “Out of support scope”
  • Red Hat build of Apache Camel - HawtIO 4 react-router 5.3.4, react-router-dom 5.3.4
    affected: workaround, no fix available “Fix deferred”
  • Red Hat build of Apicurio Registry 3 apicurio/apicurio-registry-ui-rhel8, apicurio/apicurio-registry-ui-rhel9
    affected: workaround, no fix available, no fix planned “Out of support scope”
  • Red Hat Build of Keycloak react-router 5.3.4, react-router-dom 5.3.4 Red Hat Developer Hub 1 rhdh/rhdh-hub-rhel9 Red Hat Edge Manager 1 rhem/flightctl-ui-rhel9, rhem/flightctl-ui-rhel10, rhem/flightctl-ui-ocp-rhel9, rhem/flightctl-ui-ocp-rhel10 Red Hat OpenShift Container Platform 4 openshift4/ose-monitoring-plugin-rhel9, openshift4/ose-agent-installer-ui-rhel9 Red Hat Openshift Data Foundation 4 odf4/odf-console-rhel9, odf4/ocs-client-console-rhel9, odf4/odf-multicluster-console-rhel9 Red Hat OpenShift Dev Spaces devspaces/openvsx-rhel9, devspaces/dashboard-rhel9
    affected: workaround, no fix available “Fix deferred”
  • Red Hat OpenShift Virtualization 4 container-native-virtualization/kubevirt-console-plugin-rhel9 Red Hat Quay 3 quay/quay-rhel8
    affected: workaround, no fix planned “Out of support scope”
  • Red Hat Satellite 6 satellite/iop-vulnerability-frontend-rhel9 Red Hat Self-service automation portal 2 ansible-automation-platform/automation-portal
    affected: workaround, no fix available “Fix deferred”
  • Red Hat A-MQ Interconnect 1 qpid-dispatch 1.14.0-8.el8 Red Hat Cryostat 4 react-router 5.3.4, cryostat-openshift-console-plugin-npm 4.2.0_redhat_00003-1 Red Hat Exploit Intelligence exploit-intelligence-tech-preview/agent-client-rhel9 Red Hat Gatekeeper 3 gatekeeper/gatekeeper-rhel9 Red Hat Migration Toolkit for Applications 8 mta/mta-ui-rhel8, mta/mta-ui-rhel9 Red Hat Migration Toolkit for Containers rhmtc/openshift-migration-ui-rhel8
    +14 more products
    Red Hat Network Observability Operator network-observability/network-observability-console-plugin-rhel9, network-observability/network-observability-console-plugin-pf4-rhel9, network-observability/network-observability-console-plugin-pf5-rhel9 Red Hat Node HealthCheck Operator workload-availability/node-healthcheck-rhel9-operator, workload-availability/node-healthcheck-operator-bundle, workload-availability/node-healthcheck-must-gather-rhel9 Red Hat OpenShift Lightspeed openshift-lightspeed/lightspeed-agentic-console-rhel9 Red Hat OpenShift Pipelines openshift-pipelines/pipelines-hub-ui-rhel8, openshift-pipelines/pipelines-console-plugin-rhel8 Red Hat OpenShift Service Mesh 3 openshift-service-mesh/kiali-rhel9-operator, openshift-service-mesh/kiali-operator-bundle Red Hat AMQ Broker 7 react-router 5.3.4, react-router-dom 5.3.4 Red Hat Ansible Automation Platform 2 automation-hub 4.9.8-1.el9ap, python-galaxy-ng 4.9.5-1.el9ap, python3x-galaxy-ng 4.9.5-1.el8ap, python3.11-galaxy-ng 4.9.5-2.el9ap, python3.12-galaxy-ng 4.9.8-1.el9ap, automation-controller 4.6.30-2.el9ap, +6 more Red Hat build of Apache Camel for Spring Boot 4 react-router 5.3.4, react-router-dom 5.3.4 Red Hat Build of Podman Desktop rh-podman-desktop.git 1.1.0 Red Hat Ceph Storage 5 rhceph/rhceph-5-dashboard-rhel8 Red Hat Ceph Storage 9 rhceph/alloy-rhel10 Red Hat Connectivity Link 1 rhcl-1/rhcl-console-plugin-rhel9 Red Hat Data Grid 8 react-router 5.3.4, react-router-dom 5.3.4 Red Hat Discovery 2 discovery/discovery-ui-rhel9
    not affected: vulnerable code not present

20 more not affected in the full advisory

Red Hat CSAF VEX © Red Hat, Inc., from https://security.access.redhat.com/data/csaf/v2/vex/; changed: reduced to product statuses and remediations. CC BY 4.0 · csaf

CISA SSVC

Exploitation
none
Automatable
no
Technical impact
partial
Assessed
3 mo ago

Exploit prediction

0.34% chance of exploitation in the next 30 days, higher than 27% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by version score vector
CNA 3.1 6.9 CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:L/A:N
GitHub 3.1 6.9 CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:L/A:N

Affected packages

ecosystem package affected fixed in
npm react-router-dom
>=6.30.2, <6.30.6
6.30.6
npm react-router
>=7.9.6, <7.13.0
7.13.0

Affected products

  • remix-run react-router

Classification

Weakness
  • CWE-601 URL Redirection to Untrusted Site
  • CWE-79 Improper Neutralization of Input During Web Page Generation

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.

CPEs and fixed versions use Anchore's correction of NVD's data: Added CPE configurations because not yet analyzed by NVD.