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OpenAdvisories
High RHSA-2026:25561 1 CVE

Red Hat Security Advisory: Red Hat Hardened Images RPMs bug fix and enhancement update

Published Jun 19, 2026 · Updated Oct 9, 2026

Ecosystem: Red Hat

Fixed packages 8

ReleasePackageFixed in
Red Hat · Hardened Images 1 hummingbird:1 nodejs24 0:24.16.0-1.hum1
Red Hat · Hardened Images 1 hummingbird:1 nodejs24-bin 0:24.16.0-1.hum1
Red Hat · Hardened Images 1 hummingbird:1 nodejs24-devel 0:24.16.0-1.hum1
Red Hat · Hardened Images 1 hummingbird:1 nodejs24-docs 0:24.16.0-1.hum1
Red Hat · Hardened Images 1 hummingbird:1 nodejs24-full-i18n 0:24.16.0-1.hum1
Red Hat · Hardened Images 1 hummingbird:1 nodejs24-libs 0:24.16.0-1.hum1
Red Hat · Hardened Images 1 hummingbird:1 nodejs24-npm 0:11.13.0-1.24.16.0.1.hum1
Red Hat · Hardened Images 1 hummingbird:1 nodejs24-npm-bin 0:24.16.0-1.hum1

Vulnerabilities 1

  • High 7.5
    CVE-2026-9675

    undici WebSocket client vulnerable to denial of service via cumulative fragment bypass

    Impact: The undici WebSocket client enforces maxPayloadSize per-frame but does not enforce the cumulative size of fragmented uncompressed messages. A malicious WebSocket server can stream many small fragments that each pass per-frame validation but collective…

    undici undici node-undici undici Ubuntu npm

References

  • article
    https://images.redhat.com/
  • report
    https://access.redhat.com/security/cve/CVE-2026-9675
  • article
    https://access.redhat.com/security/updates/classification/
  • advisory
    https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_25561.json
  • report
    https://bugzilla.redhat.com/show_bug.cgi?id=2489979
  • advisory
    https://www.cve.org/CVERecord?id=CVE-2026-9675
  • advisory
    https://nvd.nist.gov/vuln/detail/CVE-2026-9675
  • article
    https://cna.openjsf.org/security-advisories.html
  • article
    https://github.com/nodejs/undici/security/advisories/GHSA-38rv-x7px-6hhq