CVE-2026-28074 is a critical vulnerability affecting ThemeREX Pizza House, specifically versions up to and including 1.4.0. This vulnerability allows for the deserialization of untrusted data, which can lead to object injection attacks. The CVSS score for this vulnerability is 9.8, indicating a severe risk to affected organizations.
Risk to organizations includes potential unauthorized access and control over affected systems, which can result in data breaches or service disruptions. Given its critical severity and the nature of the vulnerability, organizations should prioritize remediation to prevent exploitation.
Currently, there are no confirmed public exploits known for this vulnerability, and it has not been included in the Known Exploited Vulnerabilities (KEV) catalog. Despite this, the potential impact is high due to the critical nature of the vulnerability. Organizations should act swiftly to address this issue.
Organizations should prioritize patching immediately. As a critical vulnerability, its remediation is essential for maintaining security and operational integrity.
Vulnerability Details
This vulnerability allows for the deserialization of untrusted data in ThemeREX Pizza House, permitting object injection. The issue affects all versions prior to 1.4.0, with a CVSS score of 9.8, classified as CRITICAL. This vulnerability was published on March 5, 2026, and is identified by CWE-502.
Technical Analysis
The root cause of this vulnerability is the improper handling of untrusted data during the deserialization process, allowing an attacker to inject arbitrary objects into the application. The attack vector for this vulnerability is network-based, requiring no privileges or user interaction. The attack complexity is low, and the potential impacts include high confidentiality, integrity, and availability.
Risk & Impact Analysis
Organizations utilizing ThemeREX Pizza House must recognize the risk that this vulnerability poses to their operational security. If exploited, attackers could gain unauthorized access to sensitive data, leading to significant data breaches. The blast radius potential for this vulnerability is extensive, affecting not only the immediate system but also interconnected systems and data repositories.
With a CVSS score of 9.8, the urgency for patching is critical. Organizations must ensure that they are not only aware of this vulnerability but are also actively taking steps to mitigate the associated risks.
Exploitation Status
Signal | Status |
|---|---|
Known Exploit | No |
Public PoC | No |
Actively Exploited | No |
Ransomware Use | No |
Affected Versions
All versions prior to vendor patch, specifically ThemeREX Pizza House versions up to and including 1.4.0, are affected by this vulnerability.
Mitigation & Remediation
Organizations should prioritize patching immediately. It is essential to upgrade to the latest version of ThemeREX Pizza House that addresses this vulnerability. If a patch is not available, organizations should consider implementing configuration hardening and network controls to mitigate the risks associated with this vulnerability.
Detection Guidance
Organizations should monitor logs for unusual deserialization activities and behavioral anomalies that may indicate exploitation attempts. It is crucial to implement network signatures that can detect attempted access to vulnerable components.
AppSecure Threat Intelligence Insight
The long-term significance of this vulnerability highlights the continuous need for secure coding practices in applications. Security teams should consider this as a reminder to regularly review and assess their applications for vulnerabilities, especially those related to data serialization.
Organizations can benefit from implementing a robust vulnerability management program. For further guidance on establishing such a program, consider consulting our vulnerability management program design.
Also, reviewing the latest trends in vulnerability exposure can help organizations stay ahead of potential risks. For more insights, refer to our blog post on vulnerability exposure severity trends.
Lastly, consider reviewing our guide on penetration testing methodology to enhance your security posture.
Disclaimer: This content was generated using AI. While we strive for accuracy, please verify critical information with official sources.
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