CVE-2026-2538 Details
Description
A security flaw has been discovered in Flos Freeware Notepad2 4.2.22/4.2.23/4.2.24/4.2.25. Affected is an unknown function in the library Msimg32.dll. Performing a manipulation results in uncontrolled search path. Attacking locally is a requirement. The attack's complexity is rated as high. The exploitability is told to be difficult. The vendor was contacted early about this disclosure but did not respond in any way.
A DLL hijacking vulnerability has been identified in Flos Freeware Notepad2 versions 4.2.22, 4.2.23, 4.2.24, and 4.2.25. The issue arises from an uncontrolled search path in the Msimg32.dll library, allowing malicious users to execute arbitrary code with the same privileges as the user running the application. This vulnerability requires local access to exploit and has a high complexity.
Metrics
CVSS 4.0 Severity and Vector Strings:
CVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
Volerion
Assessed Feb 16, 2026CISA-ADP
Assessed Feb 17, 2026References to Advisories, Solutions, and Tools
By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.
| URL | Source(s) | Tag(s) |
|---|---|---|
| https://github.com/Cyber-Wo0dy/report/blob/main/notepad2/4.2.25/notepad2_dll_hijacking.md | [email protected] | ExploitTechnical Description |
| https://vuldb.com/?ctiid.346126 | [email protected] | AdvisoryPermission Required |
| https://vuldb.com/?id.346126 | [email protected] | AdvisoryPartial Content |
| https://vuldb.com/?submit.749345 | [email protected] | Technical Description |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-426 | Untrusted Search Path | [email protected] |
| CWE-427 | Uncontrolled Search Path Element | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| Flos Freeware Notepad2 | All versions |
CPE
Remediation
| |
Change History
3 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jun 17, 2026 | CVE Modified | [email protected] |
| Jun 17, 2026 | CVE Modified | CISA-ADP |
| Feb 16, 2026 | New CVE Received | [email protected] |
Volerion