CVE-2026-46547 NocoDB: Reflected Cross-Site Scripting via Page Leaving Redirect URL
Attackers can execute arbitrary JavaScript in victim browsers via malicious redirect URLs in NocoDB, potentially leading to session hijacking.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2026-46547?
CVE-2026-46547 is a medium-severity cross-site scripting vulnerability in nocodb, published on 23 Jun 2026. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.
Official description
NocoDB is software for building databases as spreadsheets. Prior to 2026.04.1, 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. This vulnerability is fixed in 2026.04.1.
Weakness: CWE-79
Which versions are affected by CVE-2026-46547?
2 open source packages ship an affected version, including nocodb.
| Package | Affected | Fixed in |
|---|---|---|
nocodb npm | All versions to 0.301.3 | None |
nocodb npm | All versions to 0.301.3 | None |
How do I fix CVE-2026-46547?
No fix has been published for CVE-2026-46547 yet. Limit exposure of the affected software until one is available.
Escape output for the context it lands in and set a strict Content Security Policy. Upgrading the affected component is the real fix. More about Cross-site scripting.
Is CVE-2026-46547 being exploited?
There is no known exploitation of CVE-2026-46547 in the wild and no public exploit code.
Sources
Also known as GHSA-9qgr-6vpg-9gh9.