Notepad++ Security Update Advisory

Notepad++ Security Update Advisory

Overview A security update has been released to address vulnerabilities in Notepad++. the vulnerabilities could lead to a denial of service (a condition that causes the Service to stop working properly) and arbitrary code execution (a risk that could cause a threat actor to execute unwanted code). Target Products Notepad++

Notepad++ Product Security Update Advisory (CVE-2026-25926)

Notepad++ Product Security Update Advisory (CVE-2026-25926)

Overview   We have released a security update to address a vulnerability in Notepad++ product. Users of affected products are advised to update to the latest version.    Affected Products   CVE-2026-25926   Notepad++ versions: 8.9.1 and earlier     Resolved Vulnerabilities   Insecure Search Path Vulnerability in Notepad++ (CVE-2026-25926)

Notepad++ Security Update Advisory (CVE-2025-15556)

Notepad++ Security Update Advisory (CVE-2025-15556)

Overview   We have released a security update to address a vulnerability in Notepad++. Users of affected products are advised to update to the latest version.     Affected Products   CVE-2025-15556   Notepad++ Versions: 8.8.9 and earlier     Resolved Vulnerabilities   Insufficient integrity verification vulnerability in the WinGUp