CVE-2026-34562 | ci4-cms-erp ci4ms 0.28.5.0 Setting cross site scripting (GHSA-v897-c6vq-6cr3)

VDB-354808 · CVE-2026-34562 · GHSA-V897-C6VQ-6CR3 CI4-CMS-ERP CI4MS 0.28.5.0 SETTING CROSS SITE SCRIPTING HISTORYDIFFRELATEJSONXMLCTI CVSS Meta Temp Score Current Exploit Price (≈) CTI Interest Score 3.5 $0-$5k 1.20+ Summaryinfo A vulnerability was found in ci4-cms-erp ci4ms. It has been declared as problematic. This vulnerability affects unknown code of the component Setting Handler. Executing a manipulation can lead to cross site scripting. This vulnerability appears as CVE-2026-34562. The attack may be performed from remote. There is no available exploit. It is recommended to upgrade the affected component. Detailsinfo A vulnerability classified as problematic was found in ci4-cms-erp ci4ms. This vulnerability affects some unknown processing of the component Setting Handler. The manipulation with an unknown input leads to a cross site scripting vulnerability. The CWE definition for the vulnerability is 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. As an impact it is known to affect 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 within System Settings – Company Information. Several administrative configuration fields accept attacker-controlled input that is stored server-side and later rendered without proper output encoding. This issue has been patched in version 0.31.0.0. The advisory is shared for download at github.com. This vulnerability was named CVE-2026-34562 since 03/30/2026. The exploitation appears to be easy. The attack can be initiated remotely. Additional levels of successful authentication are necessary for exploitation. 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 0.28.5.0 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: 3.5 VulDB Meta Temp Score: 3.5 VulDB Base Score: 2.4 VulDB Temp Score: 2.3 VulDB Vector: 🔒 VulDB Reliability: 🔍 CNA Base Score: 4.7 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-v897-c6vq-6cr3 Status: Confirmed CVE: CVE-2026-34562 (🔒) GCVE (CVE): GCVE-0-2026-34562 GCVE (VulDB): GCVE-100-354808 Entryinfo Created: 04/02/2026 02:44 Changes: 04/02/2026 02:44 (67) Complete: 🔍 Cache ID: 99:DAD:101 Discussion No comments yet. Languages: en. Please log in to comment. ◂ PreviousOverviewNext ▸