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CVE-2025-15556 - Notepad++ Notepad++

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.

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AI Vulnerability ContextCISA KEVNotepad++

Record summary

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CISA KEVyesWhether CISA lists this as exploited.
Techniques0AI attack methods connected to this vulnerability.
Case studies0Examples where this vulnerability is mentioned.

Vulnerability status

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CISA KEV
CVE ID
CVE-2025-15556
Vendor/project
Notepad++
Product
Notepad++
Vulnerability name
Notepad++ Download of Code Without Integrity Check Vulnerability
Date added
2026-02-12
Due date
2026-03-05
Known ransomware campaign use
Unknown
CWE-494

Exploit context

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No description available. The source record only contains identifiers and metadata.

Related AI techniques

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No related AI attack methods. No AI attack method is connected to this vulnerability in the current data.

Related case studies

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Source

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