---
id: CVE-2026-88403
title: >-
  A Server-Side Request Forgery (SSRF) in the serverRequest function of nocobase
  v2.1.21 allows authenticated attackers to scan internal resources via a
  crafted HTTP request.
summary: >-
  A Server-Side Request Forgery (SSRF) in the serverRequest function of nocobase
  v2.1.21 allows authenticated attackers to scan internal resources via a
  crafted HTTP request.
severity: medium
cvss: 6.5
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N'
cwe:
  - CWE-918
published: '2026-09-21'
updated: '2026-09-22'
sourceUpdated: '2026-09-22T20:00:03.713'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-88403'
references:
  - url: 'https://github.com/czx1111/cve/issues/7'
    label: cve@mitre.org
  - url: 'https://github.com/czx1111/cve/issues/7'
    label: 134c704f-9b21-4f2e-91b3-4a467353bcc0
tags:
  - nvd
  - cve.org
  - exploit-available
epss: 0.00288
epssPercentile: 0.21679
exploitAvailable: true
ssvc:
  exploitation: poc
  automatable: 'no'
  technicalImpact: partial
  timestamp: '2026-09-22T14:25:16.561980Z'
ingestedAt: '2026-09-21T20:52:58.295Z'
---

## Overview

A Server-Side Request Forgery (SSRF) in the serverRequest function of nocobase v2.1.21 allows authenticated attackers to scan internal resources via a crafted HTTP request.

## Remediation

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