CVE-2026-15973: Limesurvey

High severity, CVSS 8.4. EPSS: 0.3% chance of exploitation in the next 30 days.

LimeSurvey Community Edition 7.0.5 contains a stored cross-site scripting vulnerability in the Survey Menu Entries administration page. An authenticated user with the global settings:read permission can create a survey menu entry containing attacker-controlled data. The value is stored in the surveymenu_entries.data field and later inserted into a single-quoted HTML title attribute without context-appropriate encoding. This issue affects LimeSurvey: 7.0.5.

Affected products

• Limesurvey Limesurvey: version 7.0.5 only

Published 2026-08-26. Last modified 2026-08-28.