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).
Metrics
Affected Vendors & Products
References
History
Sat, 25 Apr 2026 02:15:00 +0000
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ssvc
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Fri, 24 Apr 2026 21:45:00 +0000
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| Description | 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). | |
| First Time appeared |
Nullsoft
Nullsoft nullsoft Scriptable Install System |
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| Weaknesses | CWE-427 | |
| CPEs | cpe:2.3:a:nullsoft:nullsoft_scriptable_install_system:*:*:*:*:*:*:*:* | |
| Vendors & Products |
Nullsoft
Nullsoft nullsoft Scriptable Install System |
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| References |
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| Metrics |
cvssV3_1
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Status: PUBLISHED
Assigner: mitre
Published: 2026-04-24T21:20:35.525Z
Updated: 2026-04-25T01:56:37.358Z
Reserved: 2026-04-24T21:20:35.145Z
Link: CVE-2026-42171
Updated: 2026-04-25T01:56:33.733Z
Status : Received
Published: 2026-04-24T22:16:01.540
Modified: 2026-04-24T22:16:01.540
Link: CVE-2026-42171
No data.
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