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OpenAdvisories
Medium RHSA-2026:82452 1 CVE

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

Published Oct 14, 2026 · Updated Oct 14, 2026

Ecosystem: Red Hat

Fixed packages 10

ReleasePackageFixed in
Red Hat · Hardened Images 1 hummingbird:1 poppler 0:26.08.0-1.5.hum1
Red Hat · Hardened Images 1 hummingbird:1 poppler-cpp 0:26.08.0-1.5.hum1
Red Hat · Hardened Images 1 hummingbird:1 poppler-cpp-devel 0:26.08.0-1.5.hum1
Red Hat · Hardened Images 1 hummingbird:1 poppler-devel 0:26.08.0-1.5.hum1
Red Hat · Hardened Images 1 hummingbird:1 poppler-glib 0:26.08.0-1.5.hum1
Red Hat · Hardened Images 1 hummingbird:1 poppler-glib-devel 0:26.08.0-1.5.hum1
Red Hat · Hardened Images 1 hummingbird:1 poppler-glib-doc 0:26.08.0-1.5.hum1
Red Hat · Hardened Images 1 hummingbird:1 poppler-qt6 0:26.08.0-1.5.hum1
Red Hat · Hardened Images 1 hummingbird:1 poppler-qt6-devel 0:26.08.0-1.5.hum1
Red Hat · Hardened Images 1 hummingbird:1 poppler-utils 0:26.08.0-1.5.hum1

Vulnerabilities 1

  • Medium 4.3
    CVE-2026-93311

    Freedesktop Poppler SampledFunction Function.cc integer overflow

    A vulnerability was detected in Freedesktop Poppler 26.07.0. This issue affects the function SampledFunction::SampledFunction of the file poppler/Function.cc of the component SampledFunction. The manipulation of the argument BitsPerSample results in integer o…

    Freedesktop Poppler poppler poppler Debian Ubuntu

References

  • report
    https://access.redhat.com/security/cve/CVE-2026-93311
  • 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_82452.json
  • report
    https://bugzilla.redhat.com/show_bug.cgi?id=2538609
  • advisory
    https://www.cve.org/CVERecord?id=CVE-2026-93311
  • advisory
    https://nvd.nist.gov/vuln/detail/CVE-2026-93311
  • article
    https://github.com/r1ck9-2q/cve_summit/blob/main/Shift-exponent-undefined-behavior-in-SampledFunction-Function.cc-376.md
  • article
    https://gitlab.freedesktop.org/poppler/poppler/-/work_items/1758
  • article
    https://vuldb.com/cve/CVE-2026-93311
  • article
    https://vuldb.com/submit/942344
  • article
    https://vuldb.com/vuln/406609
  • article
    https://vuldb.com/vuln/406609/cti