nullsoft vulnerabilities

Recent CVEs affecting nullsoft products. 1 tracked.

nullsoft has 1 tracked vulnerability, 0 critical. A fixed release or vendor patch exists for 1. Most recent: 2026-04-24. Highest priority: CVE-2026-42171 (score 30/100).

• CVE-2026-42171 HIGH 7.8 UPGRADE NSIS (Nullsoft Scriptable Install System) 3.06.1 before 3.12 sometimes uses the Low IL temp directory when exe

FAQ

How do I fix nullsoft vulnerabilities?

Open the CVE for your version, check the affected range, then follow the listed action: upgrade to the fixed release, or downgrade or mitigate if no fix exists yet. Commands for each OS are shown on every CVE page.

Is nullsoft being exploited right now?

None of the tracked nullsoft CVEs are on the CISA Known Exploited Vulnerabilities list at the moment. This is checked every 20 minutes.

Which nullsoft CVE should I patch first?

CVE-2026-42171 currently ranks highest (30/100): NSIS (Nullsoft Scriptable Install System) 3.06.1 before 3.12 sometimes uses the Low IL temp directory when exe.

Products

• nullsoft scriptable install system

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