Vulnerability Description
Notepad++ is a free and open-source source code editor. An Unsafe Search Path vulnerability (CWE-426) exists in versions prior to 8.9.2 when launching Windows Explorer without an absolute executable path. This may allow execution of a malicious explorer.exe if an attacker can control the process working directory. Under certain conditions, this could lead to arbitrary code execution in the context of the running application. Version 8.9.2 patches the issue.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Notepad-Plus-Plus | Notepad\+\+ | < 8.9.2 |
Related Weaknesses (CWE)
References
- https://github.com/notepad-plus-plus/notepad-plus-plus/releases/tag/v8.9.2ProductRelease Notes
- https://github.com/notepad-plus-plus/notepad-plus-plus/security/advisories/GHSA-ExploitVendor Advisory
- https://notepad-plus-plus.org/news/v892-releasedPress/Media Coverage
FAQ
What is CVE-2026-25926?
CVE-2026-25926 is a vulnerability with a CVSS score of 7.3 (HIGH). Notepad++ is a free and open-source source code editor. An Unsafe Search Path vulnerability (CWE-426) exists in versions prior to 8.9.2 when launching Windows Explorer without an absolute executable p...
How severe is CVE-2026-25926?
CVE-2026-25926 has been rated HIGH with a CVSS base score of 7.3/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-25926?
Check the references section above for vendor advisories and patch information. Affected products include: Notepad-Plus-Plus Notepad\+\+.