CVE Catalog

CVE-2026-4430

High
Published: Translated: NVD NIST

Summary

Out-of-bounds write vulnerability in LibreOffice due to crafted OOXML documents with mismatched encryption salt parameters.

Risk Assessment

Exploitation of this vulnerability may lead to unauthorized memory access, potentially resulting in data leakage or remote code execution.

Recommendation

It is recommended to update LibreOffice to version 26.2.3 or 25.8.7 to mitigate this vulnerability.

Related vulnerabilities

Original NVD description (English source)

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.

Vulnerability data from NVD (NIST) · CISA KEV · EPSS