High severity7.8NVD Advisory· Published May 7, 2026· Updated May 8, 2026
CVE-2026-4430
CVE-2026-4430
Description
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.
Affected products
1Patches
0No patches discovered yet.
Vulnerability mechanics
AI mechanics synthesis has not run for this CVE yet.
References
1- www.libreoffice.org/about-us/security/advisories/cve-2026-4430nvdVendor Advisory
News mentions
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