WinGUp

Notepad++ Hijacked: State-Sponsored Actors Poisoned Updates for Months FortiClient EMS exploitation Cisco FIRESTARTER Backdoor Arcane Door Campaign Dell RecoverPoint Zero-Day UNC6201 Espionage Notepad++ Compromise Supply Chain Attack Magento SessionReaper CVE-2025-54236 ShadowRay 2.0, AI-Generated Malware WordPress Auth Bypass, CVE-2025-5947 Exploited EcoStruxure Vulnerabilities, Industrial Control System UNC5820 - CVE-2014-2120 - CVE-2021-44207

FortiClient EMS exploitation Cisco FIRESTARTER Backdoor Arcane Door Campaign Dell RecoverPoint Zero-Day UNC6201 Espionage Notepad++ Compromise Supply Chain Attack Magento SessionReaper CVE-2025-54236 ShadowRay 2.0, AI-Generated Malware WordPress Auth Bypass, CVE-2025-5947 Exploited EcoStruxure Vulnerabilities, Industrial Control System UNC5820 - CVE-2014-2120 - CVE-2021-44207

Notepad++ Hijacked: State-Sponsored Actors Poisoned Updates for Months

Do Son February 2, 2026

The developer behind Notepad++, the ubiquitous open-source text editor found on millions of developer desktops, has confirmed...

Urgent Patch: Notepad++ WinGUp Flaw Allowed Malware to Hijack Updates CVE-2023-40031 Notepad++ Update Hijacking, WinGUp Vulnerability

CVE-2023-40031 Notepad++ Update Hijacking, WinGUp Vulnerability

Urgent Patch: Notepad++ WinGUp Flaw Allowed Malware to Hijack Updates

Do Son December 11, 2025

Security researchers recently uncovered a vulnerability in the open-source text and code editor Notepad++, allowing attackers in...