Red Hat Security Advisory

RHSA-2026:46386

libreoffice security update

Released 2026-07-27 · Red Hat rating Important · View on Red Hat →

Fixed in

Red Hat Enterprise Linux Server Optional (v. 7 ELS) autocorr-af-1:5.3.6.1-28.el7_9, autocorr-bg-1:5.3.6.1-28.el7_9, autocorr-ca-1:5.3.6.1-28.el7_9 +47

TI-2026-07351 CVE-2026-8357 · GHSA-j779-pcc6-8c5f

LOW 24

LibreOffice Calc compiles cell formulas when opening a spreadsheet.

CVSS 4.0MEDIUM 5.4 Local No auth User interaction EPSS 0.00219 Published 2026-06-15 Partial fix · < 26.2.4 CWE-193

TI-2026-03842 CVE-2026-4430 · GHSA-cwgp-8p97-cf77

LOW 23

Out-of-bounds write vulnerability in The Document Foundation LibreOffice via crafted OOXML documents with mismatched encryption salt parameters.

CVSS 4.0MEDIUM 5.4 Local No auth User interaction EPSS 0.00078 Published 2026-05-07 Partial fix · 26.2.3, 25.8.7 CWE-787