CVE-2019-25598
MEDIUM
NVD
CVSS Score
6.2
Severity
MEDIUM
Published
Mar 22, 2026
Vendor
unknown
Description
HeidiSQL Portable 10.1.0.5464 contains a denial of service vulnerability that allows local attackers to crash the application by supplying an excessively long string in the password field. Attackers can paste a buffer overflow payload into the password input during Microsoft SQL Server login to trigger an application crash.