LibreOffice is a technology platform tracked across 1 threat cluster and 2 intelligence report mentions on ThreatCluster. First observed June 1, 2026; most recent activity June 1, 2026.
A significant vulnerability in LibreOffice has been identified, allowing attackers to crash the application or execute arbitrary code by opening specially crafted OOXML documents. Discovered by Duc Anh Nguyen, this flaw…