Important: Red Hat Security Advisory: flute, libbase, libfonts, libformula, liblayout, libloader, libreoffice, librepository, libserializer, pentaho-libxml, pentaho-reporting-flow-engine, and sac security, bug fix, and enhancement update

An update for multiple packages is now available for Red Hat Enterprise Linux 8. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each...

RHEL 9 : libreoffice (RHSA-2026:82013)

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2026:82013 advisory. LibreOffice is an open source, community-developed office productivity suite. It includes key desktop applications, such as a word processo...

RockyLinux 9 : libreoffice (RLSA-2026:82013)

The remote RockyLinux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RLSA-2026:82013 advisory. libreoffice: heap buffer overflow in PDF import stream handling CVE-2026-63274 libreoffice: stack buffer overflow in CFF to Type 1 font conversion...

CVE-2026-63276

CVE-2026-63276 is a stack buffer overflow in LibreOffice 's CFF-to-Type 1 font conversion, which occurs when the application subsets fonts during PDF export. A glyph that emits many operators writes past the end of a fixed-size buffer with no bounds check. In fixed versions, remaining capacity is...