NocoDB: Reflected Cross-Site Scripting via Page Leaving Redirect URL
Summary
A reflected XSS vulnerability exists in the Page Leaving Warning page. The ncRedirectUrl and ncBackUrl query parameters are used in window.location.href and <a> tag bindings without validation, allowing javascript: URI injection.
Details
PageLeavingWarning.vue reads ncRedirectUrl and ncBackUrl directly from the route query without validation. When isSameOriginUrl() returns false (as it does for javascript: URIs), the raw URL is assigned to window.location.href, executing arbitrary JavaScript. The redirect URL is also bound directly to an <a> tag's href attribute.
Impact
An attacker can execute arbitrary JavaScript in the context of the NocoDB application by sending a crafted link to a victim. No authentication is required.
Credit
This issue was reported by @naoyashiga.
Affected software
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| Platform | Package | Vulnerable versions | Fixed in |
|---|---|---|---|
| npm package | nocodb | <= 0.301.3 | no fix |
References
- CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N- Weakness (CWE)
CWE-79- Platform
- npm
- Package
nocodb- Disclosed
- 21.05.2026
- Updated
- 11.10.2026 10:22
Sources and licenses
OSV / GitHub Advisory Database - GHSA-9qgr-6vpg-9gh9 - CC BY 4.0
Vulnerability history: nocodb
All published vulnerabilities of this package (npm package), newest first. Shows whether this is a one-off slip or a package that needs watching.
- Total entries
- 54
- First → latest
- 06.2022 06.2026
- Without a fix
- 13
- Exploited in attacks
- 0
Severity breakdown
- High 7
- Medium 41
- Low 6
Disclosures per year
- 2022: 5
- 2023: 2
- 2024: 3
- 2025: 1
- 2026: 43
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NocoDB: Reflected Cross-Site Scripting via Page Leaving Redirect URL this entry
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