---
id: CVE-2026-93462
title: 'Missing authentication for critical function vulnerability exists in baserCMS '
summary: >-
  Missing authentication for critical function vulnerability exists in baserCMS
  . If a remote unauthenticated attacker there is a possibility that sensitive
  information could be obtained.
severity: medium
cvss: 5.3
cvssVector: 'CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N'
cwe:
  - CWE-306
vendor: baserCMS User Community
product: baserCMS
affected:
  - baserCMS < 5.4.1
  - baserCMS < 5.3.1
published: '2026-09-30'
updated: '2026-09-30'
sourceUpdated: '2026-09-30T08:16:35.793'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-93462'
references:
  - url: 'https://basercms.net/security/JVN_14353754'
    label: vultures@jpcert.or.jp
  - url: 'https://jvn.jp/en/jp/JVN14353754'
    label: vultures@jpcert.or.jp
tags:
  - nvd
  - cve.org
ingestedAt: '2026-09-30T07:59:43.035Z'
---

## Overview

Missing authentication for critical function vulnerability exists in baserCMS . If a remote unauthenticated attacker there is a possibility that sensitive information could be obtained.

## Remediation

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