Denmark ends Collabora pilot testing across its public sector after formatting errors disrupted case workflows, securing a quiet victory for Microsoft.
LibreOffice
OOXML standardization history: The Document Foundation says Microsoft steered ISO approval in 2006-2008. Microsoft disputes such claims.
PoC released for LibreOffice Calc vulnerability CVE-2026-63277, which runs code when a file opens. Five more flaws fixed. Upgrade to 26.2.5.
LibreOffice claims Microsoft uses overly complex OOXML file formats to intentionally lock users into its ecosystem, hindering migration and interoperability with open-source alternatives.
LibreOffice 25.8 Beta 2 officially ends support for Windows 7, 8, 8.1, and all 32-bit operating systems, focusing development on 64-bit platforms.
Learn about CVE-2025-1080 and its impact on LibreOffice security. Find out how to protect your system from vulnerabilities.
Discover the CVE-2025-0514 vulnerability in LibreOffice affecting versions before 24.8.5. Learn how to protect your system.
Discover the latest LibreOffice vulnerabilities that allow for arbitrary file writes and remote data extraction without user interaction.
Discover the newly disclosed CVE-2024-7788 security vulnerability in LibreOffice's document recovery mechanism, and learn how to protect your system.
The Document Foundation has issued an urgent security advisory regarding a critical flaw (CVE-2024-5261) in its LibreOfficeKit component
CVE-2023-6186 affects LibreOffice on all platforms and allows attackers to execute malicious scripts by crafting specially crafted hyperlinks
CVE-2023-0950: Array Index Underflow in Calc Formula Parsing. The risk of arbitrary code execution - a major security concern - escalates
when clicked on, or activated by document events, CVE-2022-3140 could result in arbitrary script execution without warning