RHSA-2026:83198HighCVSS 7.5
Red Hat Security Advisory: Red Hat Hardened Images RPMs bug fix and enhancement update
🔗 CVE IDs covered (1)
📋 Description
CVE-2026-109855 — undici: undici: Denial of Service via failed HTTP/2 WebSocket handshake
🎯 Affected products29
- Red Hat Hardened Images
- nodejs26-0:26.11.1-0.3.hum1@aarch64 as a component of Red Hat Hardened Images
- nodejs26-0:26.11.1-0.3.hum1@s390x as a component of Red Hat Hardened Images
- nodejs26-0:26.11.1-0.3.hum1@src as a component of Red Hat Hardened Images
- nodejs26-0:26.11.1-0.3.hum1@x86_64 as a component of Red Hat Hardened Images
- nodejs26-bin-0:26.11.1-0.3.hum1@noarch@public-hummingbird-aarch64-rpms as a component of Red Hat Hardened Images
- nodejs26-bin-0:26.11.1-0.3.hum1@noarch@public-hummingbird-s390x-rpms as a component of Red Hat Hardened Images
- nodejs26-bin-0:26.11.1-0.3.hum1@noarch@public-hummingbird-x86_64-rpms as a component of Red Hat Hardened Images
- nodejs26-devel-0:26.11.1-0.3.hum1@aarch64 as a component of Red Hat Hardened Images
- nodejs26-devel-0:26.11.1-0.3.hum1@s390x as a component of Red Hat Hardened Images
- nodejs26-devel-0:26.11.1-0.3.hum1@x86_64 as a component of Red Hat Hardened Images
- nodejs26-docs-0:26.11.1-0.3.hum1@noarch@public-hummingbird-aarch64-rpms as a component of Red Hat Hardened Images
- nodejs26-docs-0:26.11.1-0.3.hum1@noarch@public-hummingbird-s390x-rpms as a component of Red Hat Hardened Images
- nodejs26-docs-0:26.11.1-0.3.hum1@noarch@public-hummingbird-x86_64-rpms as a component of Red Hat Hardened Images
- nodejs26-full-i18n-0:26.11.1-0.3.hum1@aarch64 as a component of Red Hat Hardened Images
- nodejs26-full-i18n-0:26.11.1-0.3.hum1@s390x as a component of Red Hat Hardened Images
- nodejs26-full-i18n-0:26.11.1-0.3.hum1@x86_64 as a component of Red Hat Hardened Images
- nodejs26-libs-0:26.11.1-0.3.hum1@aarch64 as a component of Red Hat Hardened Images
- nodejs26-libs-0:26.11.1-0.3.hum1@s390x as a component of Red Hat Hardened Images
- nodejs26-libs-0:26.11.1-0.3.hum1@x86_64 as a component of Red Hat Hardened Images
- nodejs26-npm-0:11.20.0-1.26.11.1.0.3.hum1@noarch@public-hummingbird-aarch64-rpms as a component of Red Hat Hardened Images
- nodejs26-npm-0:11.20.0-1.26.11.1.0.3.hum1@noarch@public-hummingbird-s390x-rpms as a component of Red Hat Hardened Images
- nodejs26-npm-0:11.20.0-1.26.11.1.0.3.hum1@noarch@public-hummingbird-x86_64-rpms as a component of Red Hat Hardened Images
- nodejs26-npm-bin-0:26.11.1-0.3.hum1@noarch@public-hummingbird-aarch64-rpms as a component of Red Hat Hardened Images
- nodejs26-npm-bin-0:26.11.1-0.3.hum1@noarch@public-hummingbird-s390x-rpms as a component of Red Hat Hardened Images
- nodejs26-npm-bin-0:26.11.1-0.3.hum1@noarch@public-hummingbird-x86_64-rpms as a component of Red Hat Hardened Images
- v8-14.6-devel-0:14.6.202.34-1.26.11.1.0.3.hum1@aarch64 as a component of Red Hat Hardened Images
- v8-14.6-devel-0:14.6.202.34-1.26.11.1.0.3.hum1@s390x as a component of Red Hat Hardened Images
- v8-14.6-devel-0:14.6.202.34-1.26.11.1.0.3.hum1@x86_64 as a component of Red Hat Hardened Images
✅ Remediation
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://images.redhat.com/
🔗 References (5)
- selfhttps://access.redhat.com/errata/RHSA-2026:83198
- externalhttps://images.redhat.com/
- externalhttps://access.redhat.com/security/cve/CVE-2026-109855
- externalhttps://access.redhat.com/security/updates/classification/
- selfhttps://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_83198.json