21 matches found
CVE-2025-15556-Notepad-WinGUp-Updater-RCE
Betroffene Software: Notepad++-Versionen vor 8.8.9, die den WinGUp-Updater verwenden. Schwachstellentyp: Umgehung der Update-Integritätsprüfung, die zu beliebiger Codeausführung führt. Beschreibung: Der WinGUp-Updater überprüft die Integrität der Update-Metadaten nicht ordnungsgemäß, sodass ein...
notepadpp-supply-chain-iocs
مستودع مؤشرات الاختراق لهجوم سلسلة توريد Notepad++ CVE-2025-15556 | Lotus Blossom / Raspberry Typhoon | يونيو – ديسمبر 2025 نظرة عامة يحتوي هذا المستودع على مجموعة شاملة وموحّدة من مؤشرات الاختراق IoCs المتعلقة بـهجوم سلسلة توريد Notepad++ الذي تم الكشف عنه في 2 فبراير 2026. بين يونيو وديسمبر 202...
CVE-2026-57233
Notepad++ is a free and open-source source code editor. Prior to 8.9.7, the WinGup decompress function joins untrusted ZIP entry names to unzipDestTo without canonical containment validation, allowing an entry such as ../mimeTools/mimeTools.dll to overwrite a DLL in a sibling plugin directory and...
CVE-2026-57233
Notepad++ is a free and open-source source code editor. Prior to 8.9.7, the WinGup decompress function joins untrusted ZIP entry names to unzipDestTo without canonical containment validation, allowing an entry such as ../mimeTools/mimeTools.dll to overwrite a DLL in a sibling plugin directory and...
CVE-2026-57233 Notepad++: Path Traversal (Zip Slip) in WinGup Plugin Extraction
Notepad++ is a free and open-source source code editor. Prior to 8.9.7, the WinGup decompress function joins untrusted ZIP entry names to unzipDestTo without canonical containment validation, allowing an entry such as ../mimeTools/mimeTools.dll to overwrite a DLL in a sibling plugin directory and...
CVE-2026-57233 Notepad++: Path Traversal (Zip Slip) in WinGup Plugin Extraction
Notepad++ is a free and open-source source code editor. Prior to 8.9.7, the WinGup decompress function joins untrusted ZIP entry names to unzipDestTo without canonical containment validation, allowing an entry such as ../mimeTools/mimeTools.dll to overwrite a DLL in a sibling plugin directory and...
CVE-2026-57233
In Notepad++ prior to 8.9.7, the WinGup decompress function joins untrusted ZIP entry names to the extraction destination without canonical containment validation, enabling a Zip Slip attack. A crafted entry like ../mimeTools/mimeTools.dll overwrites a sibling plugin DLL, achieving arbitrary code...
Notepad++ Fixes Hijacked Update Mechanism Used to Deliver Targeted Malware
Notepad++ has released a security fix to plug gaps that were exploited by an advanced threat actor from China to hijack the software update mechanism to selectively deliver malware to targets of interest. The version 8.9.2 update incorporates what maintainer Don Ho calls a "double lock" design th...
CVE-2025-15556
Notepad++ versions prior to 8.8.9, when using the WinGUp updater, contain an update integrity verification vulnerability where downloaded update metadata and installers are not cryptographically verified. An attacker able to intercept or redirect update traffic can cause the updater to download a...
Notepad++ < 8.8.9 Update Integrity Verification Vulnerability
Notepad++ versions prior to 8.8.9, when using the WinGUp updater, contain a vulnerability where downloaded update metadata and installers are not cryptographically verified. An attacker able to intercept or redirect update traffic can cause the updater to download and execute an attacker-controll...
CVE-2025-15556
Notepad++ versions prior to 8.8.9, when using the WinGUp updater, contain an update integrity verification vulnerability where downloaded update metadata and installers are not cryptographically verified. An attacker able to intercept or redirect update traffic can cause the updater to download a...
CVE-2025-15556
Notepad++ versions prior to 8.8.9, when using the WinGUp updater, contain an update integrity verification vulnerability where downloaded update metadata and installers are not cryptographically verified. An attacker able to intercept or redirect update traffic can cause the updater to download a...
CVE-2025-15556 Notepad++ < 8.8.9 WinGUp Updater Lacks Update Integrity Verification
Notepad++ versions prior to 8.8.9, when using the WinGUp updater, contain an update integrity verification vulnerability where downloaded update metadata and installers are not cryptographically verified. An attacker able to intercept or redirect update traffic can cause the updater to download a...
EUVD-2025-206661
Notepad++ versions prior to 8.8.9, when using the WinGUp updater, contain an update integrity verification vulnerability where downloaded update metadata and installers are not cryptographically verified. An attacker able to intercept or redirect update traffic can cause the updater to download a...
CVE-2025-15556 Notepad++ < 8.8.9 WinGUp Updater Lacks Update Integrity Verification
Notepad++ versions prior to 8.8.9, when using the WinGUp updater, contain an update integrity verification vulnerability where downloaded update metadata and installers are not cryptographically verified. An attacker able to intercept or redirect update traffic can cause the updater to download a...
CVE-2025-15556 Notepad++ < 8.8.9 WinGUp Updater Lacks Update Integrity Verification
Notepad++ versions prior to 8.8.9, when using the WinGUp updater, contain an update integrity verification vulnerability where downloaded update metadata and installers are not cryptographically verified. An attacker able to intercept or redirect update traffic can cause the updater to download a...
CVE-2025-15556
Notepad++ versions prior to 8.8.9 using the WinGUp updater are affected by an update integrity verification vulnerability: downloaded update metadata and installers are not cryptographically verified. An attacker who can intercept or redirect update traffic can cause the updater to download and e...
Notepad++ 安全漏洞
Notepad++ is an open-source plain-text editor developed by Don Ho of Taiwan, China. Versions of Notepad++ prior to 8.8.9 contained security vulnerabilities. These vulnerabilities stemmed from insufficient integrity verification during updates using the WinGUp updater, which could allow arbitrary...
VulnCheck KEV: CVE-2025-15556
Notepad++ versions prior to 8.8.9, when using the WinGUp updater, contain an update integrity verification vulnerability where downloaded update metadata and installers are not cryptographically verified. An attacker able to intercept or redirect update traffic can cause the updater to download a...
Notepad++ DLL WinGUp Update Hijacking Vulnerability (Dec 2025)
Notepad++ is prone to a WinGUp update hijacking vulnerability. SPDX-FileCopyrightText: 2025 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only CPE =...