CVE-2020-8638: Testlink

Critical severity, CVSS 9.8. EPSS: 1.7% chance of exploitation in the next 30 days.

A SQL injection vulnerability in TestLink 1.9.20 allows attackers to execute arbitrary SQL commands in planUrgency.php via the urgency parameter.

Affected products

• Testlink Testlink: version 1.9.20 only

Published 2020-04-03. Last modified 2026-06-17.