CVE-2014-9456: Don Ho Notepad++

High severity, CVSS 10.0. EPSS: 10.7% chance of exploitation in the next 30 days.

Buffer overflow in NotePad++ 6.6.9 allows remote attackers to have unspecified impact via a long Time attribute in an Event element in an XML file. NOTE: this issue was originally incorrectly mapped to CVE-2014-1004; see CVE-2014-1004 for more information.

Affected products

• Don Ho Notepad++: version 6.6.9 only

Published 2015-01-02. Last modified 2026-06-17.