CVE-2026-47387CWE-79

NocoDB: Stored Cross-Site Scripting via Form View Redirect URL

High · published June 23, 2026

CVSS v4.0
8.4
EPSS
0%
Percentile
32.7
In the wild
Unconfirmed
What it is

NocoDB is software for building databases as spreadsheets. Prior to 2026.05.1, the shared form-view submit handler (packages/nc-gui/composables/useSharedFormViewStore.ts) in NocoDB writes the form's redirect_url to window.location.href after a same-host check that does not validate the URL scheme. A user with editor role (or above) on any base can plant a javascript: URL in the form's redirect_url; when an authenticated viewer opens the share-link and submits the form, the payload executes in the NocoDB origin and can read the session token from localStorage["nocodb-gui-v2"]. This vulnerability is fixed in 2026.05.1.

The record
Technical detail
CVSS v4.0
8.4 · HIGH
Vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:A/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N
EPSS
0.00396 · 32.7th percentile
Weakness
CWE-79 · Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Published
2026-06-23T20:11Z
EPSS history
Timeline
  • 23 JUN 20:11Z
    NocoDB: Stored Cross-Site Scripting via Form View Redirect URL
    cvelistv5