CVE-2026-63361
High
Description
LimeSurvey Community Edition 7.0.5 contains an authenticated reflected cross-site scripting vulnerability in the HTML editor popup endpoint. The text and name query parameters are passed through a blacklist sanitizer and then rendered without context-appropriate output encoding.
SeverityHigh
CVSS8.5
Exploit probability—
ProductLimeSurvey
PublishedAug 14, 2026
First seenAug 14, 2026
Weakness typeCWE-79Cross-site scripting (XSS)
How to fix
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| LimeSurvey LimeSurvey | 7.0.5 | — |
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