Vulnerability Description
NocoDB is software for building databases as spreadsheets. Prior to 2026.05.1, an authenticated commenter could store HTML in row comments that executed as script when other users hovered over the comment in the expanded form view. The comment write paths persisted the raw comment body with no server-side sanitisation; the expanded-form sidebar then rendered the stored body and fed its data-tooltip attribute to Tippy with allowHTML: true. Even when the editor stripped script tags at write time, attribute-level payloads re-entered the DOM as live HTML on hover. This vulnerability is fixed in 2026.05.1.
Related Weaknesses (CWE)
References
FAQ
What is CVE-2026-47383?
CVE-2026-47383 is a documented vulnerability. NocoDB is software for building databases as spreadsheets. Prior to 2026.05.1, an authenticated commenter could store HTML in row comments that executed as script when other users hovered over the com...
How severe is CVE-2026-47383?
CVSS scoring is not yet available for CVE-2026-47383. Check NVD for updates.
Is there a patch for CVE-2026-47383?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.