CVE-2026-42338
CVE-2026-42338: 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 severityHigh8.1
High [CVE-2026-42338] Cross-site scripting via improper HTML escaping of untrusted input
CVE-2026-42338Source published
Cross-site scripting via improper HTML escaping of untrusted input. Red Hat rates this important (CVSS 8.1). Weakness: CWE-79. Affected package(s): openshift-service-mesh/kiali-ossmc-rhel9:1782201851, openshift-service-mesh/kiali-ossmc-rhel9:1782231869, nodejs24, nodejs22, openshift-service-mesh/kiali-ossmc-rhel9:1782201894, openshift-service-mesh/kiali-ossmc-rhel9:1782201696. Resolved in Red Hat advisory RHSA-2026:33160 — update the affected packages (`sudo dnf update`).
- Affected products in this advisory
- Red Hat Enterprise Linux 10.0 Extended Update Support
- Red Hat Ansible Automation Platform 2.6
- Red Hat Developer Hub 1.10
- Red Hat Developer Hub 1.9
26 more entries in the full advisory.
- Source-reported affected versions
- openshift-service-mesh/kiali-ossmc-rhel9:1782201851
- openshift-service-mesh/kiali-ossmc-rhel9:1782231869
- nodejs24-1:24.18.0-1.el10_2
- nodejs22-1:22.23.1-2.el10_2
8 more entries in the full advisory.
- Source-reported fixed versions
- RHSA-2026:33160
- Mitigation guidance
- Update the affected package(s) to the fixed version shipped in RHSA-2026:33160 (`sudo dnf update` / `yum update`).
Android app · Google Play
Monitor future Red Hat CVEs from your phone.
Choose a whole vendor or a precise platform, then receive matching security advisories by phone notification, email, or both. Coverage follows 34 official vendor sources and 160+ reviewed platform categories.