CVE-2019-25358: Nikkhokkho Fileoptimizer

High severity, CVSS 7.5. EPSS: 0.4% chance of exploitation in the next 30 days.

FileOptimizer 14.00.2524 contains a denial of service vulnerability that allows attackers to crash the application by manipulating the FileOptimizer32.ini configuration file. Attackers can overwrite the TempDirectory parameter with a 5000-character buffer to cause the application to crash when opening options.

Affected products

• Nikkhokkho Fileoptimizer: version 14.00.2524 only

Published 2026-02-18. Last modified 2026-06-17.