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Notepad-Plus-Plus Security Vulnerabilities (CVE)

Explore vulnerabilities and security advisories affecting Notepad-Plus-Plus products.

1 known CVE vulnerabilities tracked

Critical
0
High
0
Medium
1
Low
0
None
0

Vulnerabilities By Year

1
2026

Products Affected

Notepad\+\+ 1

All Notepad-Plus-Plus CVEs

Recent Highest Score Oldest
CVE-2026-6539
4.4 medium

Notepad++ 8.9.3 contains a format string injection vulnerability in the Find Results panel handler that allows attackers to cause denial of service and information disclosure by crafting a malicious nativeLang.xml language pack file. Attackers can distribute a poisoned language pack through communit

Notepad\+\+ Apr 30, 2026