Cross-Site Scripting Vulnerability in NocoDB by NocoDB
CVE-2026-47387

8.4HIGH

Key Information:

Vendor

Nocodb

Status
Vendor
CVE Published:
23 June 2026

What is CVE-2026-47387?

NocoDB, a software solution designed for building databases like spreadsheets, has a cross-site scripting (XSS) vulnerability in the form-view submit handler. This issue arises in versions prior to 2026.05.1 due to improper validation of the URL scheme during a same-host check. An authenticated editor or higher can manipulate the redirect_url parameter to include a malicious JavaScript payload. When an authenticated user submits the shared form link, the injected script executes within the NocoDB environment, allowing it to read sensitive session tokens from local storage. The vulnerability has been addressed in version 2026.05.1.

Affected Version(s)

nocodb < 2026.05.1

References

CVSS V4

Score:
8.4
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
Unknown

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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