LibreOffice: LibreOffice: Denial of Service via crafted OOXML documents

A flaw was found in LibreOffice. A remote attacker could exploit this out-of-bounds write vulnerability by tricking a user into opening a specially crafted OOXML Office Open XML document with mismatched encryption salt parameters. This could lead to a denial of service DoS, making the application...

MiracleLinux 8 : libreoffice-6.4.7.2-20.el8_10.ML.1 (AXSA:2026-1176:01)

The remote MiracleLinux 8 host has packages installed that are affected by a vulnerability as referenced in the AXSA:2026-1176:01 advisory. LibreOffice: LibreOffice: Denial of Service via crafted OOXML documents CVE-2026-4430 Tenable has extracted the preceding description block directly from the...

Unity Linux 20.1060e / 20.1070e Security Update: clamav (UTSA-2026-017364)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-017364 advisory. A vulnerability in the OOXML parsing module in Clam AntiVirus ClamAV Software version 0.104.1 and LTS version 0.103.4 and prior versions could allow an...

CVE-2026-4430

Out-of-bounds write vulnerability in The Document Foundation LibreOffice via crafted OOXML documents with mismatched encryption salt parameters. This issue affects LibreOffice: from 26.2 before 26.2.3, from 25.8 before 25.8.7...