The vulnerability identified as CVE-2026-28038 is classified as a Missing Authorization vulnerability in the Brainstorm_Force Ultimate Addons for WPBakery Page Builder. This vulnerability allows exploiting incorrectly configured access control security levels, which can lead to unauthorized access to sensitive functionalities.
With a CVSS score of 6.5, this vulnerability falls into the medium severity category. This score signifies that the potential impact on confidentiality and integrity is significant, as attackers may gain unauthorized access to modify or manipulate data within the application.
The issue affects Ultimate Addons for WPBakery Page Builder versions from n/a to 3.21.1. Considering the nature of the vulnerability, organizations using these versions are at risk of exploitation, especially if appropriate access controls are not enforced.
Organizations should prioritize patching immediately to prevent unauthorized access and potential data integrity issues. As of now, there are no known exploits, but the vulnerability's status remains deferred, indicating that remediation steps should be taken.
Vulnerability Details
The official description of CVE-2026-28038 highlights the missing authorization issue in the Ultimate Addons for WPBakery Page Builder. The vulnerability enables attackers to exploit incorrectly configured access controls. The associated CVSS score of 6.5 indicates a medium severity level, reflecting a low attack complexity and low privileges required to exploit the vulnerability.
The vulnerability affects versions of Ultimate Addons for WPBakery Page Builder from n/a through 3.21.1, as noted in the vendor's advisory. The CWE classification for this vulnerability is CWE-862, which pertains to the missing authorization aspect.
Technical Analysis
The root cause of CVE-2026-28038 lies in the inadequate implementation of access controls within the affected product. Attackers may leverage this vulnerability through a network attack vector, given the low complexity of the exploit and the low privileges required for execution.
No user interaction is required for exploitation, indicating that the attack can occur without the target's involvement. The attack's impact on confidentiality is rated as none, while the integrity impact is classified as high, highlighting the potential for significant data manipulation.
Risk & Impact Analysis
Risk to organizations includes the potential for unauthorized modification of data and functionalities within the application, leading to integrity issues. The blast radius of this vulnerability can encompass all users of the affected versions, making it crucial for organizations to address the situation promptly.
Given the CVSS score of 6.5, organizations should assess the urgency of remediation as medium. While it is not classified as critical or high severity, the potential for integrity breaches necessitates prioritizing patching in the upcoming patch cycle.
Exploitation Status
Signal | Status |
|---|---|
Known Exploit | No |
Public PoC | No |
Actively Exploited | No |
Ransomware Use | No |
Affected Versions
The affected versions of the Ultimate Addons for WPBakery Page Builder range from n/a through 3.21.1. Organizations utilizing these versions are strongly advised to upgrade to the latest patched version to address the vulnerability effectively.
Mitigation & Remediation
To mitigate the impact of CVE-2026-28038, organizations should apply patches immediately. If a patch is not available, consider implementing access control measures to limit exposure and unauthorized actions. Configuration hardening and regular security assessments can enhance defense against such vulnerabilities.
For a comprehensive understanding of security testing, organizations can refer to the penetration testing services offered to evaluate their security posture.
Detection Guidance
Organizations should monitor logs for unusual access patterns and behavioral anomalies that may indicate attempts to exploit this vulnerability. Implementing network signatures to detect unauthorized access can significantly enhance the security framework.
AppSecure Threat Intelligence Insight
The long-term significance of CVE-2026-28038 lies in its representation of common access control vulnerabilities in web applications. Security teams should learn from this incident to strengthen their access control mechanisms and ensure proper configurations are enforced.
For enhancing defense strategies, organizations may refer to our resources on vulnerability management programs and best practices in security testing. Additionally, understanding trends in ransomware targeting can further inform defensive measures.
Lastly, integrating knowledge from penetration testing methodologies into the overall security approach can help mitigate similar vulnerabilities in the future.
Disclaimer: This content was generated using AI. While we strive for accuracy, please verify critical information with official sources.
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