CVE Catalog

CVE-2026-116120

MediumCVSS 5.6
Published: Updated: Translated: NVD NIST

Exploitation Probability (EPSS)

Low risk
0.28%

20th percentile - higher than 20% of all known CVEs

Summary

In NocoDB up to 2026.07.0, the UserRefreshToken.deleteAllUserToken function in /auth/user/signup, part of the PublicApiLimiterGuard component, allows uncontrolled resource allocation. The absence of in-app rate limiting on unauthenticated signup and password-forgot endpoints enables a remote attack of high complexity. The vendor considers the limiter pass-through intentional design and deleted the issue without explanation.

Risk Assessment

An attacker could remotely exhaust server resources through mass requests to unauthenticated endpoints, potentially causing denial of service. The high attack complexity limits widespread exploitation, but the risk remains significant for exposed NocoDB instances.

Recommendation

Implement external rate limiting (e.g., at a reverse proxy or WAF) for signup and password-forgot endpoints. Monitor for unusual traffic patterns and consider restricting NocoDB instance exposure to trusted networks.

Other vulnerabilities in NocoDB

See all
Original NVD description (English source)

A vulnerability was determined in NocoDB up to 2026.07.0. This vulnerability affects the function UserRefreshToken.deleteAllUserToken of the file /auth/user/signup of the component PublicApiLimiterGuard. This manipulation causes allocation of resources. The attack is possible to be carried out remotely. The attack is considered to have high complexity. It is stated that the exploitability is difficult. Code-verified absence of in-app rate limiting on the unauthenticated signup and password-forgot endpoints and per-request refresh/OAuth token invalidation, but the vendor documents the pass-through limiter as intentional design. The vendor deleted the GitHub issue for this vulnerability without any explanation. Afterwards the vendor was contacted early about this disclosure via email but did not respond in any way.

Vulnerability data from NVD (NIST) · CISA KEV · EPSS