cve-2025-53734

About this tag
CVE-2025-53734 is a use-after-free vulnerability in Microsoft Office Visio that can lead to remote code execution. The flaw is triggered when a user opens a specially crafted Visio file, allowing an attacker to execute code in the context of the current user. Microsoft has confirmed the vulnerability and published an advisory in the Security Update Guide. Administrators are urged to apply the latest security updates immediately to reduce exposure. This tag covers discussions, patch guidance, and mitigation steps related to CVE-2025-53734.

  1. CVE-2025-53734: Visio Use-After-Free RCE - Patch Now to Prevent Exploitation

    Microsoft has confirmed a use‑after‑free vulnerability in Microsoft Office Visio — tracked as CVE‑2025‑53734 — that can be triggered when a user opens a specially crafted Visio file and may allow an attacker to execute code in the context of the current user; Microsoft’s advisory entry is live...
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    • attack surface cve-2025-53734 edr endpoint security malicious visio files microsoft office microsoft update catalog office security patch management phishing protected view rce remote code execution sccm security updates threat detection use-after-free visio windows security wsus
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    • Forum: Security Alerts