{"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_use":"Unknown","short_description":"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.","required_action":"Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.","cwes":"CWE-494","cvss_version":"4.0","cvss_severity":"HIGH","cvss_vector":"CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","nvd_published":"2026-02-03","nvd_status":"Analyzed","epss":0.01747,"epss_percentile":0.76841,"cvss_score":7.7,"days_published_to_kev":9,"source":"https://data.cybermax-tools.workers.dev/cve/CVE-2025-15556","by":"CyberMax"}