๐Ÿ›ก๏ธ CVE-2026-23512
๐ŸŸ  CVSS 8.6 โ€” High โš ๏ธ Exploit Public CWE-426 NVD
8.6
CVSS Score
0 Low4 Medium7 High9 Critical10

Description

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 execution of a malicious notepad.exe placed in the application's installation directory, leading to arbitrary code execution.

Details

Severity HIGH
CVSS Score 8.6
CVSS Vector CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H
CWE CWE-426
Public Exploit โš ๏ธ Yes
Source NVD
Published 2026-01-14
Updated 2026-06-02
Modified 2026-02-03

Affected Packages

Software From version Fixed in
sumatrapdf โ€” 3.5.2

Similar Threats

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