CVE-2026-42740: Tainacan

Critical severity, CVSS 9.3. EPSS: 0.4% chance of exploitation in the next 30 days.

Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in tainacan Tainacan tainacan allows Blind SQL Injection.This issue affects Tainacan: from n/a through <= 1.0.3.

Affected products

• Tainacan Tainacan: up to and including 1.0.3

Published 2026-05-27. Last modified 2026-06-17.