---
id: CVE-2026-88756
title: >-
  Pagekit CMS <= 1.0.18 allows an unauthenticated attacker to perform SQL
  injection through the credentials array submitted to the public login endpoint
  (POST /user/authenticate).
summary: >-
  Pagekit CMS <= 1.0.18 allows an unauthenticated attacker to perform SQL
  injection through the credentials array submitted to the public login endpoint
  (POST /user/authenticate).
severity: medium
cvss: 5.3
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N'
cwe:
  - CWE-89
published: '2026-09-21'
updated: '2026-09-24'
sourceUpdated: '2026-09-24T21:18:58.007'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2026-88756'
references:
  - url: >-
      https://github.com/Miniko233/Pagekit-CMS-vulnerable-to-SQL-Injection-in-user-authentication
    label: cve@mitre.org
  - url: 'https://github.com/pagekit/pagekit'
    label: cve@mitre.org
tags:
  - nvd
  - cve.org
epss: 0.0022
epssPercentile: 0.11162
ssvc:
  exploitation: none
  automatable: 'yes'
  technicalImpact: partial
  timestamp: '2026-09-24T20:14:25.860114Z'
ingestedAt: '2026-09-21T21:53:57.428Z'
---

## Overview

Pagekit CMS <= 1.0.18 allows an unauthenticated attacker to perform SQL injection through the credentials array submitted to the public login endpoint (POST /user/authenticate).

## Remediation

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