Advisory Database
  • Advisories
  • Dependency Scanning
  1. composer
  2. ›
  3. ci4-cms-erp/ci4ms
  4. ›
  5. CVE-2026-34564

CVE-2026-34564: CI4MS: Menu Management (Pages) Full Account Takeover for All-Roles & Privilege-Escalation via Stored DOM XSS

April 1, 2026 (updated April 6, 2026)

The application fails to properly sanitize user-controlled input when adding Pages to navigation menus through the Menu Management functionality. Page-related data selected via the Pages section is stored server-side and rendered without proper output encoding.

This stored payload is later rendered unsafely within administrative interfaces and public-facing navigation menus, leading to stored DOM-based cross-site scripting (XSS).

References

  • github.com/advisories/GHSA-g4pp-fhgf-8653
  • github.com/ci4-cms-erp/ci4ms
  • github.com/ci4-cms-erp/ci4ms/releases/tag/0.31.0.0
  • github.com/ci4-cms-erp/ci4ms/security/advisories/GHSA-g4pp-fhgf-8653
  • nvd.nist.gov/vuln/detail/CVE-2026-34564

Code Behaviors & Features

Detect and mitigate CVE-2026-34564 with GitLab Dependency Scanning

Secure your software supply chain by verifying that all open source dependencies used in your projects contain no disclosed vulnerabilities. Dependency Scanning using SBOM also detects vulnerabilities from proprietary advisories that this site does not include. Learn more about Dependency Scanning using SBOM →

Affected versions

All versions before 0.31.0.0

Fixed versions

  • 0.31.0.0

Solution

Upgrade to version 0.31.0.0 or above.

Impact 9.1 CRITICAL

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:L/A:L

Learn more about CVSS

Weakness

  • CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

Source file

packagist/ci4-cms-erp/ci4ms/CVE-2026-34564.yml

Spotted a mistake? Edit the file on GitLab.

  • Site Repo
  • About GitLab
  • Terms
  • Privacy Statement
  • Contact

Page generated Sun, 08 Nov 2026 00:17:23 +0000.