Mmastodon TechnologyCybersecurity first seen 9 h ago, last 9 h ago, peak #3

Critical flaw in Apache OpenOffice lets documents run code

Original: CVE-2026-59265: A critical flaw in Apache OpenOffice's Java integration lets a crafted untrusted document execute arbitr

A critical vulnerability, tracked as CVE-2026-59265, has been found in Apache OpenOffice's Java integration. Opening a crafted untrusted document can allow arbitrary code execution on the affected machine. Versions 4.1.16 and earlier are affected, and no exploitation has been confirmed so far. A fix is expected in version 4.1.17; users are advised to disable the Java runtime as an interim measure.

Why now: Security professionals are warning users about a newly disclosed critical remote code execution flaw in a widely used office suite

Apache OpenOfficeCVE-2026-59265Java

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Evidence

• CVE-2026-59265: A critical flaw in Apache OpenOffice's Java integration lets a crafted untrusted document execute arbitrary code when opened. Versions 4.1.16 and earlier are affected. No exploitation is confirmed. A fix is expected in 4.1.17; until then, disable Java runtime… · suriq@infosec.exchange · 2

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