CVE-2026-23512 SumatraPDF has an Untrusted Search Path in sumatrapdf/src/AppTools.cpp

SumatraPDF is a multi-format reader for Windows. In 3.5.2 and earlier, there is a Untrusted Search Path vulnerability when Advanced Options setting is trigger. The application executes notepad.exe without specifying an absolute path when using the Advanced Options setting. On Windows, this allows...