Red Hat Product Errata RHSA-2026:43423 - Security Advisory Issued: 2026-07-22 Updated: 2026-07-22 RHSA-2026:43423 - Security Advisory Overview Updated Packages Synopsis Important: libreoffice security update Type/Severity Security Advisory: Important 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 9.2 Update Services for SAP Solutions. 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 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 Calc: Arbitrary code execution via heap buffer overflow in formula compilation (CVE-2026-8357) 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 Server - AUS 9.2 x86_64 Red Hat Enterprise Linux Server for Power LE - Update Services for SAP Solutions 9.2 ppc64le Red Hat Enterprise Linux for x86_64 - Update Services for SAP Solutions 9.2 x86_64 Red Hat Enterprise Linux for ARM 64 - 4 years of updates 9.2 aarch64 Red Hat Enterprise Linux for IBM z Systems - 4 years of updates 9.2 s390x Red Hat Enterprise Linux for x86_64 - Extended Life Cycle 9.2 x86_64 Red Hat Enterprise Linux for ARM 64 - Extended Life Cycle 9.2 aarch64 Red Hat Enterprise Linux for Power, little endian - Extended Life Cycle 9.2 ppc64le Red Hat Enterprise Linux for IBM z Systems - Extended Life Cycle 9.2 s390x Fixes BZ - 2488964 - CVE-2026-8357 libreoffice: LibreOffice Calc: Arbitrary code execution via heap buffer overflow in formula compilation CVEs CVE-2026-8357 References https://access.redhat.com/security/updates/classification/#important Note: More recent versions of these packages may be available. Click a package name for more details. 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autocorr-el-7.1.8.1-14.el9_2.2.noarch.rpm SHA-256: 9fa054ca0fed2cd165c09dc5ca5249db2c3f1186de7af2a5df9c9009f085edf4 autocorr-en-7.1.8.1-14.el9_2.2.noarch.rpm SHA-256: 85ebdd8a1175353e4189a95e3985011ffe5d94d9ef77d4cca985ceaf19836fa8 autocorr-es-7.1.8.1-14.el9_2.2.noarch.rpm SHA-256: 0e82a0e89cba28b158e60c6de8207e19f2d8c1f41b3545c0bf199feaf5be6e32 autocorr-fa-7.1.8.1-14.el9_2.2.noarch.rpm SHA-256: 575bcb6661fab2f178a8f5db32dd3114607b353e2a403985500b90e7e6f30429 autocorr-fi-7.1.8.1-14.el9_2.2.noarch.rpm SHA-256: bc423bb620061644a50603c4583f31c7b00eb0d99de72d139a69e79198ac8f50 autocorr-fr-7.1.8.1-14.el9_2.2.noarch.rpm SHA-256: 8c9f6ac1f39edaab0d6b6e88a9372e4122e92218b523e22c0c5fbe717340462b autocorr-ga-7.1.8.1-14.el9_2.2.noarch.rpm SHA-256: b5549501d7017078f9f9709b18a2e81feae1b22aec17fabc0af8c01f10dfae3a autocorr-hr-7.1.8.1-14.el9_2.2.noarch.rpm SHA-256: c180b42f4fabacdd13f4d04952e128922629ba98220db670b6730ff18dfa4786 autocorr-hsb-7.1.8.1-14.el9_2.2.noarch.rpm SHA-256: 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autocorr-nl-7.1.8.1-14.el9_2.2.noarch.rpm SHA-256: 36b2e9a18d28c9a18e3f7bbf0d2bb626ffa933c8bbe4ae504b8ac16b390b3e26 autocorr-pl-7.1.8.1-14.el9_2.2.noarch.rpm SHA-256: 02c148de8963bbb5a7351836d02f9a5054eb6dee9d3e61fdb0c98cf25a2c55ca autocorr-pt-7.1.8.1-14.el9_2.2.noarch.rpm SHA-256: 0c9bea9742b2cc9f06e7a3dbad1245f5d84e11eb45bcfc910459183adac816b0 autocorr-ro-7.1.8.1-14.el9_2.2.noarch.rpm SHA-256: 98138acc6b2ec61a7de6e05501f4f1672d061ee99350c616741687b99904d3af autocorr-ru-7.1.8.1-14.el9_2.2.noarch.rpm SHA-256: 60c17710e6b90ef75c3ad4694ab47945a1eacf1925073e1b62087e954270da82 autocorr-sk-7.1.8.1-14.el9_2.2.noarch.rpm SHA-256: f9c0083404b6a2251f0632aac4c00a36277b4f19aa49aaa21d56b9963d8fd1dd autocorr-sl-7.1.8.1-14.el9_2.2.noarch.rpm SHA-256: a03d084ec792295f1e521dd369d55d4d628581f4035452ad5f3cfc9874c1e555 autocorr-sr-7.1.8.1-14.el9_2.2.noarch.rpm SHA-256: 332a8cc1d1d0c8e61b33d62448af2ba30d0fa32b54f305819c1cc1ff2b52d7cb autocorr-sv-7.1.8.1-14.el9_2.2.noarch.rpm SHA-256: 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SHA-256: beacf21e4272eeaf6dcffb456328e62e60a6f65b480bb63e3b543fa9a78a6222 libreoffice-filters-7.1.8.1-14.el9_2.2.x86_64.rpm SHA-256: a2cd325c2d0d6b7e2d8ad6aa537577f5b476ce6540bc13978da592d81bd5a53f libreoffice-gdb-debug-support-7.1.8.1-14.el9_2.2.x86_64.rpm SHA-256: dabfcebac2b031297b6f130798a0044bca5cd79d71989374a174165888af5bdc libreoffice-glade-debuginfo-7.1.8.1-14.el9_2.2.x86_64.rpm SHA-256: 3ef502af7974488d3975936a4f30457eaecea322be08ad5d480fe0e2363f0074 libreoffice-graphicfilter-7.1.8.1-14.el9_2.2.x86_64.rpm SHA-256: 8f88d7de7c847c901ebd5de7db17e3288aa28207f1dd16eed31b748e52daf7df libreoffice-graphicfilter-debuginfo-7.1.8.1-14.el9_2.2.x86_64.rpm SHA-256: 5921ea1c2135b0e8442a859f05f82143dd0be0f8edf68dc1e61f88e73dcfdd49 libreoffice-gtk3-7.1.8.1-14.el9_2.2.x86_64.rpm SHA-256: ef113c08fa2279e27ab1f5cf7d7f68b74968ff85778b52ba4a038c81785973fb libreoffice-gtk3-debuginfo-7.1.8.1-14.el9_2.2.x86_64.rpm SHA-256: ecc00e96ec4f030db416d9a848d7967a0ad23a4bce7512f1dd4f7dddc17b21cd libreoffice-help-ar-7.1.8.1-14.el9_2.2.x86_64.rpm SHA-256: 9d008b7c64120ad37708153f7c565f0ebadd05fb67a8439391a45646f8ce66da libreoffice-help-bg-7.1.8.1-14.el9_2.2.x86_64.rpm SHA-256: ddca3ef6fa9a47daa6e6b118b15ffb369a66fd5a47d096e76b4d1eba0dda6b8f libreoffice-help-bn-7.1.8.1-14.el9_2.2.x86_64.rpm SHA-256: 3657745f4af3bc12bb75dc1be7a63cc281a50f6e1b81fdac29e933d639438867 libreoffice-help-ca-7.1.8.1-14.el9_2.2.x86_64.rpm SHA-256: 613834f2b6f76a4cb771c874c626e3a565f724f22220630329e3b348f050e26a libreoffice-help-cs-7.1.8.1-14.el9_2.2.x86_64.r