{"id":"RLSA-2026:35839","summary":"Important: libreoffice security update","details":"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.\n\nSecurity Fix(es):\n\n* libreoffice: LibreOffice Calc: Arbitrary code execution via heap buffer overflow in formula compilation (CVE-2026-8357)\n\nFor 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.","modified":"2026-07-07T06:30:05.344094843Z","published":"2026-07-07T06:00:26.572343Z","upstream":["CVE-2026-8357"],"references":[{"type":"ADVISORY","url":"https://errata.rockylinux.org/RLSA-2026:35839"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2488964"}],"affected":[{"package":{"name":"libreoffice","ecosystem":"Rocky Linux:8","purl":"pkg:rpm/rocky-linux/libreoffice?distro=rocky-linux-8&epoch=1"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:6.4.7.2-21.el8_10"}],"database_specific":{"yum_repository":"AppStream"}}],"database_specific":{"source":"https://storage.googleapis.com/resf-osv-data/RLSA-2026:35839.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"}],"credits":[{"name":"Rocky Enterprise Software Foundation"},{"name":"Red Hat"}]}