CVE-2019-25019: Limesurvey

Critical severity, CVSS 9.8. EPSS: 1.3% chance of exploitation in the next 30 days.

LimeSurvey before 4.0.0-RC4 allows SQL injection via the participant model.

Affected products

• Limesurvey Limesurvey: before 3.19.0 (fixed in 3.19.0); version 4.0.0 only

Published 2021-02-14. Last modified 2026-06-17.