CVE-2026-32734: CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') in baserproject basercms
A DOM-based cross-site scripting (XSS) vulnerability exists in baserCMS versions prior to 5. 2. 3 during tag creation. This vulnerability allows an attacker to inject malicious scripts that can execute in the context of a user's browser. The issue has been addressed and patched in baserCMS version 5. 2. 3.
AI Analysis
Technical Summary
CVE-2026-32734 is a high-severity DOM-based cross-site scripting vulnerability (CWE-79) affecting baserCMS, a website development framework. The vulnerability occurs during tag creation in versions before 5.2.3, where input is improperly neutralized, allowing malicious scripts to be executed in users' browsers. This can lead to partial confidentiality, integrity, and availability impacts as indicated by the CVSS vector. The vulnerability has been fixed in version 5.2.3.
Potential Impact
Exploitation of this vulnerability can lead to execution of arbitrary scripts in the context of the affected user's browser, potentially resulting in information disclosure, manipulation of web content, and disruption of availability. The CVSS score of 7.1 reflects a high severity with network attack vector, low attack complexity, no privileges required, user interaction required, and impacts on confidentiality, integrity, and availability.
Mitigation Recommendations
Upgrade baserCMS to version 5.2.3 or later, where this DOM-based XSS vulnerability has been patched. No other mitigation is required if the system is updated to the fixed version.
CVE-2026-32734: CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') in baserproject basercms
Description
A DOM-based cross-site scripting (XSS) vulnerability exists in baserCMS versions prior to 5. 2. 3 during tag creation. This vulnerability allows an attacker to inject malicious scripts that can execute in the context of a user's browser. The issue has been addressed and patched in baserCMS version 5. 2. 3.
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
CVE-2026-32734 is a high-severity DOM-based cross-site scripting vulnerability (CWE-79) affecting baserCMS, a website development framework. The vulnerability occurs during tag creation in versions before 5.2.3, where input is improperly neutralized, allowing malicious scripts to be executed in users' browsers. This can lead to partial confidentiality, integrity, and availability impacts as indicated by the CVSS vector. The vulnerability has been fixed in version 5.2.3.
Potential Impact
Exploitation of this vulnerability can lead to execution of arbitrary scripts in the context of the affected user's browser, potentially resulting in information disclosure, manipulation of web content, and disruption of availability. The CVSS score of 7.1 reflects a high severity with network attack vector, low attack complexity, no privileges required, user interaction required, and impacts on confidentiality, integrity, and availability.
Mitigation Recommendations
Upgrade baserCMS to version 5.2.3 or later, where this DOM-based XSS vulnerability has been patched. No other mitigation is required if the system is updated to the fixed version.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- GitHub_M
- Date Reserved
- 2026-03-13T15:02:00.627Z
- Cvss Version
- 3.1
- State
- PUBLISHED
Threat ID: 69cb1e82e6bfc5ba1d9722cb
Added to database: 3/31/2026, 1:08:18 AM
Last enriched: 4/7/2026, 10:50:12 AM
Last updated: 5/15/2026, 5:07:43 AM
Views: 72
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