What is CVE-2026-28397?

CVE-2026-28397 is a medium-severity vulnerability in Nocodb, classified under Cross-site Scripting. CVSS score: 5.4/10. Published 2026-03-02.

How severe is CVE-2026-28397?

Medium severity. CVSS v3 base score is 5.4 out of 10.

XSS in Nocodb

CVE-2026-28397

NocoDB is software for building databases as spreadsheets. Prior to version 0.301.3, comments rendered via v-html without sanitization enable stored XSS. This issue has been patched in version 0.301.3.

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.002 (7.7th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.4 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N.

Affected products

Nocodb — versions < 0.301.3

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

security-advisories@github.com (x_refsource_CONFIRM, Vendor Advisory)
security-advisories@github.com (Product, x_refsource_MISC, Release Notes)

Frequently asked questions

What is CVE-2026-28397?: CVE-2026-28397 is a medium-severity vulnerability in Nocodb, classified under Cross-site Scripting. CVSS score: 5.4/10. Published 2026-03-02.
How severe is CVE-2026-28397?: Medium severity. CVSS v3 base score is 5.4 out of 10.