CVE-2026-14449

Vulnerability Description

u5CMS through v12.8.8 is vulnerable to reflected XSS via the ‘thanks’ parameter in multiple form components

Related Weaknesses (CWE)

References

https://github.com/u5cms/u5cms/releases/tag/v12.8.9

FAQ

What is CVE-2026-14449?

CVE-2026-14449 is a documented vulnerability. u5CMS through v12.8.8 is vulnerable to reflected XSS via the ‘thanks’ parameter in multiple form components

How severe is CVE-2026-14449?

CVSS scoring is not yet available for CVE-2026-14449. Check NVD for updates.

Is there a patch for CVE-2026-14449?

Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.