Red Hat Product Errata RHSA-2026:37250 - Security Advisory Issued: 2026-07-09 Updated: 2026-07-09 RHSA-2026:37250 - Security Advisory Overview Updated Packages Synopsis Moderate: libreoffice security update Type/Severity Security Advisory: Moderate Red Hat Lightspeed patch analysis Identify and remediate systems affected by this advisory. View affected systems Topic An update for libreoffice is now available for Red Hat Enterprise Linux 9.6 Extended Update Support. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. Description LibreOffice is an open source, community-developed office productivity suite. It includes key desktop applications, such as a word processor, a spreadsheet, a presentation manager, a formula editor, and a drawing program. LibreOffice replaces OpenOffice and provides a similar but enhanced and extended office suite. Security Fix(es): LibreOffice: LibreOffice: Denial of Service via crafted OOXML documents (CVE-2026-4430) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section. Solution For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 Affected Products Red Hat Enterprise Linux for x86_64 - Extended Update Support 9.6 x86_64 Red Hat Enterprise Linux Server - AUS 9.6 x86_64 Red Hat Enterprise Linux for IBM z Systems - Extended Update Support 9.6 s390x Red Hat Enterprise Linux for Power, little endian - Extended Update Support 9.6 ppc64le Red Hat Enterprise Linux for ARM 64 - Extended Update Support 9.6 aarch64 Red Hat Enterprise Linux Server for Power LE - Update Services for SAP Solutions 9.6 ppc64le Red Hat Enterprise Linux for x86_64 - Update Services for SAP Solutions 9.6 x86_64 Red Hat CodeReady Linux Builder for x86_64 - Extended Update Support 9.6 x86_64 Red Hat CodeReady Linux Builder for Power, little endian - Extended Update Support 9.6 ppc64le Red Hat Enterprise Linux for ARM 64 - 4 years of updates 9.6 aarch64 Red Hat Enterprise Linux for IBM z Systems - 4 years of updates 9.6 s390x Red Hat Enterprise Linux for x86_64 - Extended Life Cycle 9.6 x86_64 Red Hat Enterprise Linux for ARM 64 - Extended Life Cycle 9.6 aarch64 Red Hat Enterprise Linux for Power, little endian - Extended Life Cycle 9.6 ppc64le Red Hat Enterprise Linux for IBM z Systems - Extended Life Cycle 9.6 s390x Fixes BZ - 2467657 - CVE-2026-4430 LibreOffice: LibreOffice: Denial of Service via crafted OOXML documents CVEs CVE-2026-4430 References https://access.redhat.com/security/updates/classification/#moderate Note: More recent versions of these packages may be available. Click a package name for more details. Red Hat Enterprise Linux for x86_64 - Extended Update Support 9.6 SRPM libreoffice-7.1.8.1-15.el9_6.1.src.rpm SHA-256: 64fb3882d3e1f4653c8c04ca9c1b16010946639cb55ba6b544793bc90f223300 x86_64 autocorr-af-7.1.8.1-15.el9_6.1.noarch.rpm SHA-256: 621252cb94ae64c85f9258a5106504857b0eb42c1cc52d963c8ef2fe84e63c4a autocorr-bg-7.1.8.1-15.el9_6.1.noarch.rpm SHA-256: 35536489eb8ce8211f3d706b34eed5cd6996470720202df2e804e3b6547e2167 autocorr-ca-7.1.8.1-15.el9_6.1.noarch.rpm SHA-256: 718da7fc17c6ebd14956d45d4a0887a02de6fc5b4e67645979c09d1fd30cbd60 autocorr-cs-7.1.8.1-15.el9_6.1.noarch.rpm SHA-256: 4e1fa5eb7b7944496ae64dc82c1131e731cc0f78ce1dad7193f061ae94977398 autocorr-da-7.1.8.1-15.el9_6.1.noarch.rpm SHA-256: 8e58aa59af3f015fa33866150d2aa168f098f951b408bff7bb2ba5b9012df97f autocorr-de-7.1.8.1-15.el9_6.1.noarch.rpm SHA-256: 616c4118f099905f3c25f6d71072fd38d2eb1be55820d9ccb47035c3e10daf75 autocorr-dsb-7.1.8.1-15.el9_6.1.noarch.rpm SHA-256: 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autocorr-sv-7.1.8.1-15.el9_6.1.noarch.rpm SHA-256: ffbe213c02dba4ccdf38c34928aca38777218bc39f1c1132aef8fa6dbace8f11 autocorr-tr-7.1.8.1-15.el9_6.1.noarch.rpm SHA-256: 4c947c323277fefb68bb8c068da76c209516452153e0956d6d1dcf5b06b6d38b autocorr-vi-7.1.8.1-15.el9_6.1.noarch.rpm SHA-256: 503c00c1cd868ba6486ac3ce1805ae0bda8d3846a955d3e4e0362447a272976b autocorr-vro-7.1.8.1-15.el9_6.1.noarch.rpm SHA-256: b25cc9bc275dc0cf4944eda6bb8ada69b66b57b0dd839a7f0005cf7a8402f36d autocorr-zh-7.1.8.1-15.el9_6.1.noarch.rpm SHA-256: 5e52844fe04ee869de01a5ec42a1630a1fa04faae6292016b6636481bd349b65 libreoffice-7.1.8.1-15.el9_6.1.x86_64.rpm SHA-256: 01cd9910a34d54fad87714163a6d4117a659e690e977c65ebe8d4f38e69e2858 libreoffice-base-7.1.8.1-15.el9_6.1.x86_64.rpm SHA-256: 82648729b1b87588e11f36ac0363aa253d5b26f8210d5f6e5451428353f1f326 libreoffice-base-debuginfo-7.1.8.1-15.el9_6.1.x86_64.rpm SHA-256: 4acb16d4e54a14f79d3864a5754146eb6e987147f0e382764345608b7c4a9626 libreoffice-calc-7.1.8.1-15.el9_6.1.x86_64.rpm SHA-256: 88a02ef4ca4632dabf976c503e1787b71504dcae04b343f5afd4ff428fd126bc libreoffice-calc-debuginfo-7.1.8.1-15.el9_6.1.x86_64.rpm SHA-256: 8c44c783ed78715670206281ade5b56b65dfc6af01abe9890586464cef01ca9b libreoffice-core-7.1.8.1-15.el9_6.1.x86_64.rpm SHA-256: 73702c20c60adf62b5fab5aabdebaec4815314cab6b7450e59d3af61583b4cd9 libreoffice-core-debuginfo-7.1.8.1-15.el9_6.1.x86_64.rpm SHA-256: 97022dd5aba5be34ea5a2db7e107afe75e0dc9c2fa336fdb0d7be64149ee36ef libreoffice-data-7.1.8.1-15.el9_6.1.noarch.rpm SHA-256: f48773f20dfeeb2bdfb218be2ef3ad9d4c1408bc5b73e9a3953f63a808183f35 libreoffice-debuginfo-7.1.8.1-15.el9_6.1.x86_64.rpm SHA-256: 1db57169ac88ecb139a007ede14781e4b9231a42309c5e6adb88a945ed6ddc79 libreoffice-debugsource-7.1.8.1-15.el9_6.1.x86_64.rpm SHA-256: add890cc79b5a798486497a5126d989d3d72c0327e94459f8d62ea6a333cde81 libreoffice-draw-7.1.8.1-15.el9_6.1.x86_64.rpm SHA-256: 69f1e3d7d8c26d0c3bb7a33884cf25b091e8bd27b8a4f7a1ccd9cfb56cf2926a libreoffice-emailmerge-7.1.8.1-15.el9_6.1.x86_64.rpm SHA-256: 7685d99782e87618f6ccb94038a22ba87be4bdaefa455956313325a600ba8c02 libreoffice-filters-7.1.8.1-15.el9_6.1.x86_64.rpm SHA-256: 25cf429babacab814ec5f547ca5b10340ae9c20b1c604ae389bf53ec973f0de6 libreoffice-gdb-debug-support-7.1.8.1-15.el9_6.1.x86_64.rpm SHA-256: 66f2e8073aa14a93d5134efae166f6cef21822b055f550a8b44164285593dcf0 libreoffice-glade-debuginfo-7.1.8.1-15.el9_6.1.x86_64.rpm SHA-256: 9fc268d5c91a50444185a66b7e9617a279c8d21aa166edb6a9a59fb3e9ead1b1 libreoffice-graphicfilter-7.1.8.1-15.el9_6.1.x86_64.rpm SHA-256: 1f42cf14a5614891c07b6f5af5f6e8efc29b0412117c2331beb74953aa20ff8a libreoffice-graphicfilter-debuginfo-7.1.8.1-15.el9_6.1.x86_64.rpm SHA-256: 05c5dcad62342d62f7e84804e98fff51f01767fc079d9a93ac7e1898f28f6ee4 libreoffice-gtk3-7.1.8.1-15.el9_6.1.x86_64.rpm SHA-256: 54da19f146c68663919ed327c5f577bf4f04dd05f002aabe61b6bb9712ef2e2d libreoffice-gtk3-debuginfo-7.1.8.1-15.el9_6.1.x86_64.rpm SHA-256: 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