Red Hat Security Advisory: General availability of the satellite/iop-host-inventory-frontend-rhel9 container image
🔗 CVE IDs covered (3)
📋 Description
CVE-2026-13149 — brace-expansion: Brace-expansion: Denial of Service due to exponential-time complexity
CVE-2026-13676 — fast-uri: fast-uri: Security policy bypass due to improper Unicode hostname canonicalization
CVE-2026-44990 — sanitize-html: sanitize-html: Stored Cross-Site Scripting via HTML sanitizer bypass
🎯 Affected products2
- Red Hat Satellite 6.19
- registry.redhat.io/satellite/iop-host-inventory-frontend-rhel9@sha256:425cf2df1abd0c2eddd0539b394fe5e72b97c6f1e3dce13817046a5b8d09c171_amd64 as a component of Red Hat Satellite 6.19
✅ Remediation
For Red Hat Lightspeed in Satellite installation see the Red Hat Satellite documentation. Workaround: There is no practical mitigation for this vulnerability. The brace-expansion package is typically a transitive dependency pulled in via minimatch and glob, making it difficult to isolate. Users should upgrade to a fixed version of brace-expansion when one becomes available. Workaround: Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base or stability. Workaround: Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base, or stability.
🔗 References (10)
- selfhttps://access.redhat.com/errata/RHSA-2026:51196
- externalhttps://access.redhat.com/documentation/en-us/red_hat_satellite/6.19/html/updating_red_hat_satellite/index
- externalhttps://access.redhat.com/security/cve/CVE-2026-13149
- externalhttps://access.redhat.com/security/cve/CVE-2026-13676
- externalhttps://access.redhat.com/security/cve/CVE-2026-44990
- externalhttps://access.redhat.com/security/updates/classification/
- externalhttps://catalog.redhat.com/software/containers/search
- externalhttps://docs.redhat.com/en/documentation/red_hat_satellite/6.19/html/installing_satellite_server_in_a_connected_network_environment/performing-additional-configuration-on-server_satellite#installing-and-configuring-red-hat-lightspeed-in-satellite
- externalhttps://docs.redhat.com/en/documentation/red_hat_satellite/6.19/html/installing_satellite_server_in_a_disconnected_network_environment/performing-additional-configuration#installing-and-configuring-red-hat-lightspeed-in-satellite
- selfhttps://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_51196.json