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# New SignDrop Exploit Turns a Windows Logging Feature Into SYSTEM Access
- URL: https://cyfrz.com/new-signdrop-exploit-turns-a-windows-logging-feature-into-system-access/
- Published: 2026-11-12T21:35:19.000Z
- Updated: 2026-11-12T21:35:19.000Z
- Author: 9ino
- Tags: News, Vulnerabilities

Public exploit code released this week claims a local Windows user can gain SYSTEM privileges by abusing log authentication in the Common Log File System driver. Microsoft has not shipped a fix yet, so the flaw is a zero day. An attacker needs a foothold on the machine first, which makes it a useful second step after phishing or stolen credentials. Watch for vendor guidance and limit local access until a patch arrives.

For more, visit [The Hacker News](https://thehackernews.com/2026/11/new-signdrop-zero-day-exploit-turns.html?ref=cyfrz.com).