Vulnerability 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.
Related Weaknesses (CWE)
References
- https://fluidattacks.com/es/advisories/mercedes
- https://github.com/LimeSurvey/LimeSurvey
- https://github.com/LimeSurvey/LimeSurvey/commit/a8993bfd05c4a11255b8400ed9c41a2c
- https://fluidattacks.com/es/advisories/mercedes
FAQ
What is CVE-2026-63361?
CVE-2026-63361 is a documented vulnerability. 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 bla...
How severe is CVE-2026-63361?
CVSS scoring is not yet available for CVE-2026-63361. Check NVD for updates.
Is there a patch for CVE-2026-63361?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.