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OpenAdvisories
Medium RHSA-2026:54508 1 CVE

Red Hat Security Advisory: Red Hat Hardened Images RPMs Security Update

Published Aug 13, 2026 · Updated Sep 7, 2026

Ecosystem: Red Hat

Fixed packages 1

ReleasePackageFixed in
Red Hat · Hardened Images 1 hummingbird:1 cpio 0:2.15-10.1.hum1

Vulnerabilities 1

  • Medium 4.6
    CVE-2026-66484

    Path Traversal in GNU cpio

    GNU cpio contains a Path Traversal vulnerability in its tar archive extraction functionality. When extracting a tar archive in copy-in mode with the --no-absolute-filenames option, the extracted file name is normalized but the tar hard-link target is passed t…

    GNU cpio cpio cpio Debian Ubuntu Azure Linux

References

  • report
    https://access.redhat.com/security/cve/CVE-2026-66484
  • article
    https://access.redhat.com/security/updates/classification/
  • article
    https://images.redhat.com/
  • advisory
    https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_54508.json
  • report
    https://bugzilla.redhat.com/show_bug.cgi?id=2513087
  • advisory
    https://www.cve.org/CVERecord?id=CVE-2026-66484
  • advisory
    https://nvd.nist.gov/vuln/detail/CVE-2026-66484
  • article
    https://cert.pl/en/posts/2026/08/CVE-2026-66484
  • article
    https://git.savannah.gnu.org/cgit/cpio.git