Nullsoft Scriptable Install System (Nullsoft) - vulnerabilities (CVEs)

5 CVEs, 0 in the last 30 days, 94 known versions, newest CVE from 2026-04-24. Vendor: Nullsoft.

CVEs of Nullsoft Scriptable Install System

• CVE-2026-42171 - CVSS 7.8 (high), 2026-04-24: NSIS (Nullsoft Scriptable Install System) 3.06.1 before 3.12 sometimes uses the Low IL temp directory when executing as SYSTEM, allowing local attackers to…
• CVE-2025-43715 - CVSS 8.1 (high), 2025-04-17: Nullsoft Scriptable Install System (NSIS) before 3.11 on Windows allows local users to escalate privileges to SYSTEM during an installation, because the…
• CVE-2023-37378 - CVSS 5.3 (medium), 2023-07-03: Nullsoft Scriptable Install System (NSIS) before 3.09 mishandles access control for an uninstaller directory.
• CVE-2015-9268 - CVSS 7.8 (high), 2018-10-01: Nullsoft Scriptable Install System (NSIS) before 2.49 has unsafe implicit linking against Version.dll. In other words, there is no protection mechanism in…
• CVE-2015-9267 - CVSS 5.5 (medium), 2018-10-01: Nullsoft Scriptable Install System (NSIS) before 2.49 uses temporary folder locations that allow unprivileged local users to overwrite files. This allows a…