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OpenAdvisories
Medium RHSA-2026:36733 1 CVE

Red Hat Security Advisory: cups security update

Published Jul 9, 2026 · Updated Sep 2, 2026

Ecosystem: Red Hat

Fixed packages 2

ReleasePackageFixed in
Red Hat · RHEL 8 enterprise_linux:8::appstream cups 1:2.2.6-68.el8_10
Red Hat · RHEL 8 enterprise_linux:8::baseos cups 1:2.2.6-68.el8_10

Vulnerabilities 1

  • Medium 6.1
    CVE-2026-34980 Public exploit

    OpenPrinting CUPS: Shared PostScript queue lets anonymous Print-Job requests reach `lp` code execution over the network

    OpenPrinting CUPS is an open source printing system for Linux and other Unix-like operating systems. In versions 2.4.16 and prior, in a network-exposed cupsd with a shared target queue, an unauthorized client can send a Print-Job to that shared PostScript que…

    OpenPrinting cups cups cups Debian Ubuntu Azure Linux Alpine

References

  • article
    https://access.redhat.com/security/updates/classification/#moderate
  • report
    https://bugzilla.redhat.com/show_bug.cgi?id=2454954
  • advisory
    https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_36733.json
  • report
    https://access.redhat.com/security/cve/CVE-2026-34980
  • advisory
    https://www.cve.org/CVERecord?id=CVE-2026-34980
  • advisory
    https://nvd.nist.gov/vuln/detail/CVE-2026-34980
  • article
    https://github.com/OpenPrinting/cups/security/advisories/GHSA-4852-v58g-6cwf