The vulnerability identified as CVE-2026-28011 is classified as a high-severity Local File Inclusion (LFI) vulnerability. It allows attackers to exploit improper control of filename for include/require statements in PHP programs. Specifically, this vulnerability affects ThemeREX Yottis versions from n/a through 1.0.10. With a CVSS score of 8.1, it poses a significant risk to organizations that utilize this theme.
Risk to organizations includes unauthorized access to sensitive files, leading to potential data breaches or further exploitation of the system. The vulnerability can be exploited remotely, increasing its threat level. Organizations should prioritize patching immediately to mitigate potential risks associated with this vulnerability.
As of now, there are no known exploits or public proof of concepts available for this vulnerability, but the high CVSS score indicates an urgent need for remediation. Organizations should ensure they are running updated versions of the Yottis theme to protect against this security risk.
Given the nature of the vulnerability and its high severity rating, immediate attention is necessary for affected systems. Patching should be conducted as part of regular security practices to ensure systems remain secure.
Vulnerability Details
CVE-2026-28011 describes an improper control of filename for include/require statements in PHP, specifically within ThemeREX Yottis. The vulnerability has a CVSS score of 8.1, categorized as high severity due to its potential to allow local file inclusion. The affected versions are from n/a to 1.0.10, as per the vendor's disclosure.
This vulnerability is classified under CWE-98, which highlights the improper control of file inclusion mechanisms. Given the nature of the vulnerability, it can lead to significant impacts on confidentiality, integrity, and availability of the system.
Technical Analysis
The root cause of CVE-2026-28011 stems from the improper handling of file inclusion requests in PHP. Attackers may leverage this vulnerability to include arbitrary files, potentially leading to sensitive data exposure or remote code execution. The attack vector is network-based, with a high attack complexity, requiring no privileges or user interaction.
The impacts of this vulnerability are significant, as it can affect confidentiality, integrity, and availability. Organizations using vulnerable versions of the Yottis theme should assess their exposure and take necessary actions to secure their systems.
Risk & Impact Analysis
The real-world deployment risk of CVE-2026-28011 is substantial, especially for organizations leveraging the Yottis theme. The potential for local file inclusion may allow attackers to access sensitive information, which could lead to further exploitation of the system. The blast radius is considerable, as this vulnerability can affect any application relying on the vulnerable versions of the Yottis theme.
With a CVSS score of 8.1, the urgency for remediation is high, and organizations should address this vulnerability in their patch cycle as a priority. The EPSS score of 0.00165 indicates that the likelihood of exploitation is relatively low at this moment, but given the nature of the vulnerability, proactive measures are essential.
Exploitation Status
Signal | Status |
|---|---|
Known Exploit | No |
Public PoC | No |
Actively Exploited | No |
Ransomware Use | No |
Affected Versions
Affected versions of the Yottis theme include all versions prior to 1.0.10. Organizations should ensure they are using the latest version to mitigate this vulnerability effectively.
Mitigation & Remediation
To mitigate CVE-2026-28011, organizations should update the Yottis theme to the latest version provided by the vendor. This may include applying patches or updates that rectify the improper control of filename for include/require statements.
Additionally, organizations should consider implementing configuration hardening measures and network controls to limit exposure. Continuous monitoring for unauthorized file access is also recommended.
Penetration testing can also be employed to identify any similar weaknesses.
Detection Guidance
To detect potential exploitation of CVE-2026-28011, organizations should monitor their logs for unusual file access patterns or attempts to include unauthorized files. Additionally, behavioral anomalies may indicate an attempted exploitation.
Network signatures can also assist in identifying malicious requests. Regular audits of system configurations may help in maintaining secure setups.
AppSecure Threat Intelligence Insight
CVE-2026-28011 highlights the importance of secure coding practices, particularly in PHP applications. The trend of vulnerabilities related to file inclusion remains a significant concern, emphasizing the need for developers to validate input properly.
Organizations should adopt a proactive approach in their security posture by incorporating regular security assessments and vulnerability management into their development lifecycle. This will aid in identifying and mitigating risks before they can be exploited.
Vulnerability management programs should be designed to assess the security posture of applications continuously.
Furthermore, leveraging penetration testing methodologies can help security teams understand the effectiveness of their defenses against such vulnerabilities.
Organizations should also engage in strategic planning for security measures that include incident response and recovery to ensure resilience against potential threats.
Disclaimer: This content was generated using AI. While we strive for accuracy, please verify critical information with official sources.
.webp)