PT-2026-26986

CVE-2019-25598

Published

2026-03-22

Updated

2026-03-22

Description by

CVSS 3.1

6.2

Medium

MetricsAV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Name of the Vulnerable Software and Affected Versions HeidiSQL Portable version 10.1.0.5464

Description A denial of service issue allows local attackers to crash the application by supplying an excessively long string in the password field. This occurs when a buffer overflow payload is pasted into the password input during Microsoft SQL Server login.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploitability

Exploit

Impacts

Researchers

Victor Mondragón

Vendors

Affected products

Weakness enumeration

CWE-787: Out-of-bounds Write

Related identifiers

CVE-2019-25598