Security vulnerability in Notepad++ – urgent recommendation to update to version 8.8.9 [11.12.25]
A critical security vulnerability in the "WinGUp" updater for the open source software Notepad++ allows attackers to deliver manipulated updates and install malware. If you use Notepad++, you should update the software to version 8.8.9 (release date: 2025-12-09) immediately. Please download the latest installation file directly from the official Notepad++ website and do not use the integrated update function to update the software.
If you have any questions, please contact the Information Security Unit: itsec@uni-hohenheim.de
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