CVE-2026-34564 | ci4-cms-erp ci4ms up to 0.31.0.0 Pages Section cross site scripting (GHSA-g4pp-fhgf-8653)

VDB-354812 · CVE-2026-34564 · GHSA-G4PP-FHGF-8653 CI4-CMS-ERP CI4MS UP TO 0.31.0.0 PAGES SECTION CROSS SITE SCRIPTING HISTORYDIFFRELATEJSONXMLCTI CVSS Meta Temp Score Current Exploit Price (≈) CTI Interest Score 6.2 $0-$5k 1.70+ Summaryinfo A vulnerability labeled as problematic has been found in ci4-cms-erp ci4ms up to 0.31.0.0. The impacted element is an unknown function of the component Pages Section. Such manipulation leads to cross site scripting. This vulnerability is uniquely identified as CVE-2026-34564. The attack can be launched remotely. No exploit exists. The affected component should be upgraded. Detailsinfo A vulnerability was found in ci4-cms-erp ci4ms up to 0.31.0.0 and classified as problematic. Affected by this issue is an unknown part of the component Pages Section. The manipulation with an unknown input leads to a cross site scripting vulnerability. Using CWE to declare the problem leads to CWE-79. The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. Impacted is integrity. CVE summarizes: CI4MS is a CodeIgniter 4-based CMS skeleton that delivers a production-ready, modular architecture with RBAC authorization and theme support. Prior to version 0.31.0.0, 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). This issue has been patched in version 0.31.0.0. The advisory is shared for download at github.com. This vulnerability is handled as CVE-2026-34564 since 03/30/2026. The exploitation is known to be easy. The attack may be launched remotely. Successful exploitation requires user interaction by the victim. There are neither technical details nor an exploit publicly available. The MITRE ATT&CK project declares the attack technique as T1059.007. Upgrading to version 0.31.0.0 eliminates this vulnerability. The upgrade is hosted for download at github.com. Productinfo Type Content Management System Vendor ci4-cms-erp Name ci4ms Version 0.31.0 Website Product: https://github.com/ci4-cms-erp/ci4ms/ CPE 2.3info 🔒 CPE 2.2info 🔒 CVSSv4info VulDB Vector: 🔒 VulDB Reliability: 🔍 CVSSv3info VulDB Meta Base Score: 6.3 VulDB Meta Temp Score: 6.2 VulDB Base Score: 3.5 VulDB Temp Score: 3.4 VulDB Vector: 🔒 VulDB Reliability: 🔍 CNA Base Score: 9.1 CNA Vector (GitHub_M): 🔒 CVSSv2info Vector Complexity Authentication Confidentiality Integrity Availability Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock VulDB Base Score: 🔒 VulDB Temp Score: 🔒 VulDB Reliability: 🔍 Exploitinginfo Class: Cross site scripting CWE: CWE-79 / CWE-94 / CWE-74 CAPEC: 🔒 ATT&CK: 🔒 Physical: No Local: No Remote: Yes Availability: 🔒 Status: Not defined Price Prediction: 🔍 Current Price Estimation: 🔒 0-Day Unlock Unlock Unlock Unlock Today Unlock Unlock Unlock Unlock Threat Intelligenceinfo Interest: 🔍 Active Actors: 🔍 Active APT Groups: 🔍 Countermeasuresinfo Recommended: Upgrade Status: 🔍 0-Day Time: 🔒 Upgrade: ci4ms 0.31.0.0 Timelineinfo 03/30/2026 CVE reserved 04/02/2026 +3 days Advisory disclosed 04/02/2026 +0 days VulDB entry created 04/02/2026 +0 days VulDB entry last update Sourcesinfo Product: github.com Advisory: GHSA-g4pp-fhgf-8653 Status: Confirmed CVE: CVE-2026-34564 (🔒) GCVE (CVE): GCVE-0-2026-34564 GCVE (VulDB): GCVE-100-354812 Entryinfo Created: 04/02/2026 02:44 Changes: 04/02/2026 02:44 (67) Complete: 🔍 Cache ID: 99:615:101 Discussion No comments yet. Languages: en. Please log in to comment. ◂ PreviousOverviewNext ▸