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OpenAdvisories
Low RHSA-2026:33771 1 CVE

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

Published Jul 1, 2026 · Updated Oct 10, 2026

Ecosystem: Red Hat

Fixed packages 1

ReleasePackageFixed in
Red Hat · Hardened Images 1 hummingbird:1 gzip 0:1.14-2.2.hum1

Vulnerabilities 1

  • Low 2.0
    CVE-2026-41991

    Predictable Temporary File in GNU gzip

    GNU gzip contains a vulnerability in the gzexe utility related to insecure temporary file handling. When the mktemp utility is not available in the user’s PATH, gzexe falls back to constructing a temporary file path based solely on the process ID (PID). This …

    GNU gzip gzip gzip Debian Ubuntu Alpine

References

  • article
    https://access.redhat.com/security/cve/CVE-2026-41911
  • report
    https://access.redhat.com/security/cve/CVE-2026-41991
  • 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_33771.json
  • report
    https://bugzilla.redhat.com/show_bug.cgi?id=2494158
  • advisory
    https://www.cve.org/CVERecord?id=CVE-2026-41991
  • advisory
    https://nvd.nist.gov/vuln/detail/CVE-2026-41991
  • article
    https://cert.pl/en/posts/2026/04/CVE-2026-41991/
  • article
    https://cgit.git.savannah.gnu.org/cgit/gzip.git/commit/?id=4e6f8b24ab823146ab8776f0b7fe486ab34d4269
  • article
    https://www.gnu.org/software/gzip/