CVE-2025-56383: High severity Notepad++ Notepad++ vulnerability
Notepad++ v8.8.3 has a DLL hijacking vulnerability, which can replace the original DLL file to execute malicious code. NOTE: this is disputed by multiple parties because the behavior only occurs when a user installs the product into a directory tree that allows write access by arbitrary unprivileged users.
Affected Software
Event History
Frequently Asked Questions
What is the severity of CVE-2025-56383?
CVE-2025-56383 has been classified as a high-severity vulnerability due to its potential to execute malicious code through DLL hijacking.
How do I fix CVE-2025-56383?
To fix CVE-2025-56383, users should update Notepad++ to the latest version that includes a patch for the DLL hijacking vulnerability.
What systems are affected by CVE-2025-56383?
CVE-2025-56383 affects Notepad++ version 8.8.3 specifically, making it vulnerable to DLL hijacking attacks.
What potential risks does CVE-2025-56383 pose?
The potential risks of CVE-2025-56383 include unauthorized execution of arbitrary code, which may lead to system compromise.
What is DLL hijacking in relation to CVE-2025-56383?
DLL hijacking in CVE-2025-56383 refers to the vulnerability that allows attackers to replace a legitimate DLL file with a malicious one to run harmful code.