Cross-site scripting in NocoDB - CVE-2026-28401

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Main Vulnerability Database Vulnerabilities #VU127990

Cross-site scripting in NocoDB - CVE-2026-28401

Published: April 27, 2026


Vulnerability identifier: #VU127990
CSH Severity: Low
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N/E:U/U:Clear
CVE-ID: CVE-2026-28401
CWE-ID: CWE-79
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vendor: nocodb
Affected software:
NocoDB

Detailed vulnerability description

The vulnerability allows a remote user to execute arbitrary script in a victim's browser.

The vulnerability exists due to cross-site scripting in TextArea.vue when rendering rich text cell content. A remote user can inject arbitrary HTML into a rich text cell to execute arbitrary script in a victim's browser.

The issue affects content parsed by markdown-it with HTML enabled and viewed by other users.


How to mitigate CVE-2026-28401

Install security update from vendor's website.

Sources