CVE-2024-12426: Debian Linux

Medium severity, CVSS 6.5. EPSS: 0.5% chance of exploitation in the next 30 days.

Exposure of Environmental Variables and arbitrary INI file values to an Unauthorized Actor vulnerability in The Document Foundation LibreOffice. URLs could be constructed which expanded environmental variables or INI file values, so potentially sensitive information could be exfiltrated to a remote server on opening a document containing such links. This issue affects LibreOffice: from 24.8 before < 24.8.4.

Affected products

• Debian Debian Linux: version 11.0 only
• Libreoffice Libreoffice: from 24.8.0.1, before 24.8.4 (fixed in 24.8.4); version 24.8.0.0 only

Published 2025-01-07. Last modified 2026-06-17.