CVE-2026-28357: NocoDB: Stored Cross-Site Scripting via Formula Cell

Severity: medium (CVSS 5.4 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.2% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2026-03-02 · updated 2026-06-17
Weakness: CWE-79

Description

NocoDB is software for building databases as spreadsheets. Prior to version 0.301.3, a stored XSS vulnerability exists in the Formula virtual cell. Formula results containing URI::() patterns are rendered via v-html without sanitization, allowing injected HTML to execute. This issue has been patched in version 0.301.3.

Affected products

nocodb: before 0.301.3 — fixed in 0.301.3

How to fix

Upgrade to a fixed version: nocodb 0.301.3. Check the vendor advisory for mitigations.

References

https://github.com/nocodb/nocodb/releases/tag/0.301.3
https://github.com/nocodb/nocodb/security/advisories/GHSA-vx5p-q85x-xm3c

Get alerted when CVE-2026-28357 or the next vulnerability affects your stack