ACTIEF MISBRUIKT
CVE-2025-15556: Notepad++ Download of Code Without Integrity Check Vulnerability
| Leverancier | Notepad++ |
|---|---|
| Product | Notepad++ |
| Actief misbruikt | Ja |
| Toegevoegd aan CISA KEV | 12 feb 2026 |
| CISA-deadline (Amerikaanse overheid) | 5 mrt 2026 |
| Zwakte (CWE) | CWE-494 |
Vereiste actie (tekst van CISA, Engels)
Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
Beschrijving (NVD, Engels)
Notepad++ when using the WinGUp updater, contains a download of code without integrity check vulnerability that could allow an attacker to intercept or redirect update traffic to download and execute an attacker-controlled installer. This could lead to arbitrary code execution with the privileges of the user.
BRONNEN
Gegevens van NVD, CISA KEV, FIRST EPSS en adviezen van leveranciers. Bijgewerkt 10 nov 2026.