CVE-2026-21884
CVE-2026-21884: 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 severityHigh8.2
High [CVE-2026-21884] @remix-run/react: React Router SSR XSS in ScrollRestoration
CVE-2026-21884Source published
@remix-run/react: React Router SSR XSS in ScrollRestoration. Red Hat rates this important (CVSS 8.2). Weakness: CWE-79. Affected package(s): rhoai/odh-mod-arch-model-registry-rhel9:1778666987, rhoai/odh-mod-arch-gen-ai-rhel9:1778473763, rhoai/odh-dashboard-rhel9:1779189627, ansible-automation-platform, automation-platform-ui, rhoai/odh-dashboard-rhel9:1772093424. Resolved in Red Hat advisory RHSA-2026:19712 — update the affected packages (`sudo dnf update`).
- Affected products in this advisory
- Red Hat Ansible Automation Platform 2.6 for RHEL 9
- Red Hat OpenShift AI 2.25
- Red Hat OpenShift AI 3.3
- Source-reported affected versions
- rhoai/odh-mod-arch-model-registry-rhel9:1778666987
- rhoai/odh-mod-arch-gen-ai-rhel9:1778473763
- rhoai/odh-dashboard-rhel9:1779189627
- ansible-automation-platform-26/gateway-rhel9:1772543959
3 more entries in the full advisory.
- Source-reported fixed versions
- RHSA-2026:19712
- Mitigation guidance
- Update the affected package(s) to the fixed version shipped in RHSA-2026:19712 (`sudo dnf update` / `yum update`).
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