Office Visio

Everything Threat Times has reported about Office Visio: 2 stories, newest first. Part of our Vulnerabilities coverage.

Vulnerabilities

Microsoft Office Visio Heap Overflow Allows Unauthenticated Remote Code Execution

Threat TimesOct 13, 2026

A high-severity flaw in Visio lets attackers run code over a network. Users of Office LTSC and Microsoft 365 Enterprise must update to specific build numbers immediately.

Vulnerabilities

Microsoft Visio Flaw CVE-2026-102856 Allows Remote Code Execution via Heap Overflow

Threat TimesOct 13, 2026

A high-severity heap-based buffer overflow in Microsoft Office Visio enables unauthorized attackers to execute arbitrary code over a network, according to new advisory data.