---
id: CVE-2025-13877
title: A vulnerability was detected in nocobase up to 1.9.4/2.0.0-alpha.37
summary: >-
  A vulnerability was detected in nocobase up to 1.9.4/2.0.0-alpha.37. The
  affected element is an unknown function of the file
  nocobase\packages\core\auth\src\base\jwt-service.ts of the component JWT
  Service. The manipulation of the argume…
severity: medium
cvss: 5.6
cvssVector: 'CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L'
cwe:
  - CWE-320
  - CWE-321
published: '2025-12-02'
updated: '2026-09-03'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2025-13877'
references:
  - url: 'https://gist.github.com/H2u8s/f3ede60d7ecfe598ae452aa5a8fbb90d'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/?ctiid.334033'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/?id.334033'
    label: cna@vuldb.com
  - url: 'https://vuldb.com/?submit.692205'
    label: cna@vuldb.com
tags:
  - nvd
epss: 0.003
epssPercentile: 0.22874
ingestedAt: '2026-09-03T03:55:24.032Z'
---

## Overview

A vulnerability was detected in nocobase up to 1.9.4/2.0.0-alpha.37. The affected element is an unknown function of the file nocobase\packages\core\auth\src\base\jwt-service.ts of the component JWT Service. The manipulation of the argument API_KEY results in use of hard-coded cryptographic key
 . The attack can be launched remotely. A high complexity level is associated with this attack. The exploitability is described as difficult. The exploit is now public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.