---
id: CVE-2026-108674
title: >-
  JeecgBoot through 3.9.5 contains a missing authorization vulnerability in the
  OpenApiController queryById handler that allows low-privileged authenticated
  users to read OpenAPI definitions without openapi permissions
summary: >-
  JeecgBoot through 3.9.5 contains a missing authorization vulnerability in the
  OpenApiController queryById handler that allows low-privileged authenticated
  users to read OpenAPI definitions without openapi permissions. Attackers can
  reque…
severity: medium
cvss: 4.3
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N'
cwe:
  - CWE-862
published: '2026-10-10'
updated: '2026-10-10'
sourceUpdated: '2026-10-10T22:16:44.350'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-108674'
references:
  - url: >-
      https://github.com/AnkesKasty/cve-request-poc/blob/a7b6d1423555812d8efa26c91c5d0683164b31e5/JeecgBoot/poc_openapi_config_and_call_gateway.py
    label: disclosure@vulncheck.com
  - url: >-
      https://github.com/jeecgboot/JeecgBoot/blob/e3b9dc0aefe1943d9772b026f64ed671a7c82802/jeecg-boot/jeecg-module-system/jeecg-system-biz/src/main/java/org/jeecg/modules/openapi/controller/OpenApiController.java#L150-L154
    label: disclosure@vulncheck.com
  - url: >-
      https://www.vulncheck.com/advisories/jeecgboot-through-3.9.5-missing-authorization-via-openapi-querybyid
    label: disclosure@vulncheck.com
tags:
  - nvd
ingestedAt: '2026-10-10T22:34:13.273Z'
---

## Overview

JeecgBoot through 3.9.5 contains a missing authorization vulnerability in the OpenApiController queryById handler that allows low-privileged authenticated users to read OpenAPI definitions without openapi permissions. Attackers can request GET /openapi/queryById with an entry id to obtain internal origin URLs, virtual paths, IP whitelists, and header and parameter templates.

## Remediation

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