CVE-2026-28094 is a high-severity vulnerability classified as an improper control of filename for include/require statement in PHP programs, commonly known as 'PHP Remote File Inclusion'. This vulnerability allows PHP Local File Inclusion in the ThemeREX RexCoin product, affecting versions up to and including 1.2.6. The CVSS score of 8.1 indicates a significant risk level, necessitating immediate attention from organizations using this software.
The exploitation of this vulnerability can lead to unauthorized access and manipulation of sensitive files on the server. Given its high CVSS score, organizations must recognize this vulnerability as a critical issue that could expose them to severe consequences if left unaddressed. As the publication date was on March 5, 2026, there is an increasing urgency for organizations to prioritize patching.
As of now, the vulnerability is classified as deferred, meaning that while it is acknowledged, no active exploitation has been reported. However, the potential impact remains severe, with attackers capable of leveraging this vulnerability to gain access to sensitive data. Organizations using the affected versions should take immediate action to mitigate risks.
Organizations should remain vigilant as the risk to organizations includes data breaches and unauthorized access to critical systems. It is essential for security teams to implement appropriate measures to ensure that the software is updated and secured against such vulnerabilities. This means incorporating the necessary patches into their security protocols without delay.
Organizations should prioritize patching immediately.
Vulnerability Details
The vulnerability identified as CVE-2026-28094 specifically relates to improper control of filenames within PHP scripts. It allows attackers to manipulate file inclusion mechanisms, potentially leading to serious security breaches. The official CVE description notes that this issue affects the ThemeREX RexCoin product versions up to 1.2.6.
The CVSS score is rated at 8.1, which categorizes it as high severity. The parameters contributing to this score include an attack vector of NETWORK, high attack complexity, no privileges required, and no user interaction needed.
The potential impacts include high levels of confidentiality, integrity, and availability impact, further underscoring the need for prompt remediation.
Technical Analysis
The root cause of this vulnerability stems from the failure to properly validate user input for file inclusion commands within the affected PHP application. This flaw enables remote attackers to potentially include unauthorized files, which can be exploited to execute arbitrary code or access sensitive data.
Attackers can exploit this vulnerability via a network attack vector, with high complexity required for successful exploitation. No privileges are necessary for the attacker, and user interaction is not required to trigger the vulnerability.
The potential impacts include high confidentiality, integrity, and availability impacts, which highlight the critical nature of this vulnerability.
Risk & Impact Analysis
The real-world deployment risk associated with CVE-2026-28094 is significant. Organizations utilizing the ThemeREX RexCoin product are exposed to potential data breaches and unauthorized access. The blast radius for this vulnerability is substantial, as it can affect any system running the vulnerable versions.
Organizations should understand that the urgency of addressing this vulnerability is high due to its CVSS score of 8.1, which indicates a serious risk level. Although the vulnerability is currently in a deferred status, the implications of potential exploitation can lead to severe operational impacts.
Exploitation Status
Signal | Status |
|---|---|
Known Exploit | No |
Public PoC | No |
Actively Exploited | No |
Ransomware Use | No |
Affected Versions
This vulnerability affects all versions of ThemeREX RexCoin up to and including 1.2.6. Organizations should assess their current deployments to ensure they are not using these vulnerable versions.
Mitigation & Remediation
To mitigate the risks associated with CVE-2026-28094, organizations should take immediate action by applying the necessary patches provided by the vendor. If a patch is not available, consider implementing workarounds such as disabling the vulnerable functionalities or restricting file inclusion capabilities.
Configuration hardening is essential, including setting proper file permissions and validating user input to prevent unauthorized file access. Organizations may benefit from engaging in penetration testing to identify similar weaknesses before they can be exploited.
Detection Guidance
Organizations should monitor their logs for indicators of exploitation attempts, such as unusual file access patterns or unauthorized file inclusions. Behavioral anomalies should be tracked to identify potential exploit activity. Additionally, network signatures can be established to detect known attack vectors associated with this vulnerability.
AppSecure Threat Intelligence Insight
CVE-2026-28094 highlights the ongoing risks associated with improper file inclusion vulnerabilities. Organizations should remain proactive in their security posture by adopting best practices for application security and regularly updating their software.
Strategies such as maintaining a robust vulnerability management program and conducting regular penetration testing can help organizations detect and remediate vulnerabilities before they can be exploited.
Furthermore, understanding the trends in vulnerabilities can aid organizations in reinforcing their defenses against evolving threats, making them more resilient in the face of cyber threats.
Disclaimer: This content was generated using AI. While we strive for accuracy, please verify critical information with official sources.
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