Nullsoft: >> Nullsoft Scriptable Install System >> 3.08 Security Vulnerabilities
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 gain privileges (if they can cause my_GetTempFileName to return 0, as shown in the references).
CVSS Score
7.8
EPSS Score
0.0
Published
2026-04-24
Nullsoft Scriptable Install System (NSIS) before 3.09 mishandles access control for an uninstaller directory.
CVSS Score
5.3
EPSS Score
0.003
Published
2023-07-03