The YML for Yandex Market WordPress plugin before 5.0.26 is vulnerable to Remote Code Execution via the feed generation process. This vulnerability allows attackers to potentially execute arbitrary code on affected installations, posing a significant risk to any organization using this plugin. With a CVSS score of 6.5, classified as medium severity, this vulnerability demands immediate attention.
The risk to organizations includes unauthorized access and manipulation of the website, which can lead to data breaches and further exploitation. The urgency for defenders is high, as vulnerabilities in widely used plugins can lead to widespread impact if not remediated promptly.
Currently, there is no known public exploit or proof of concept for this vulnerability, but the potential for exploitation exists given the nature of remote code execution vulnerabilities. Organizations should prioritize patching immediately to protect their systems.
This vulnerability was published on April 10, 2026, and its status is currently deferred. Organizations should stay updated on any developments and ensure their plugins are kept up to date.
Vulnerability Details
The YML for Yandex Market WordPress plugin before version 5.0.26 is vulnerable to Remote Code Execution through its feed generation capabilities. This vulnerability was identified in the CVE-2025-14545 report. The CVSS score is 6.5, indicating that it poses a medium severity risk. The vulnerability does not require any privileges or user interaction, making it easier for an attacker to exploit.
Technical Analysis
The root cause of this vulnerability lies in the improper handling of input during the feed generation process. Attackers may exploit this by sending crafted requests that the plugin fails to properly validate, allowing them to execute arbitrary code. The attack vector is network-based, and the complexity is low, meaning that attackers can potentially exploit this vulnerability with minimal effort.
The attack requires no privileges, and no user interaction is necessary, making it particularly dangerous. The impact on confidentiality and integrity is rated as low, with no impact on availability.
Risk & Impact Analysis
Real-world deployment of this vulnerability could allow attackers to gain control over the affected WordPress installations. The potential blast radius is significant, as many organizations utilize the Yandex Market plugin across various sectors. Given the nature of remote code execution vulnerabilities, the urgency for organizations to address this is moderate. The CVSS score of 6.5 indicates that this vulnerability should be included in priority patch cycles.
Organizations should be aware of the potential for exploitation and take proactive measures to secure their systems. This includes monitoring for unusual activity and ensuring that all plugins are regularly updated.
Exploitation Status
Signal | Status |
|---|---|
Known Exploit | No |
Public PoC | No |
Actively Exploited | No |
Ransomware Use | No |
Affected Versions
The vulnerability affects the YML for Yandex Market WordPress plugin versions prior to 5.0.26. Organizations using any version below this should take immediate action to update their plugins to prevent potential exploitation.
Mitigation & Remediation
To mitigate the risk associated with CVE-2025-14545, organizations should upgrade to the latest version of the Yandex Market WordPress plugin, which is 5.0.26 or later. If an immediate upgrade is not possible, consider implementing alternative security measures such as restricting access to the feed generation process and monitoring for unusual activities. Regular security audits and continuous penetration testing can help identify and remediate potential vulnerabilities.
Organizations should validate remediation through penetration testing to identify similar weaknesses.
Detection Guidance
Organizations should monitor logs for indicators of suspicious activity related to the feed generation process. Behavioral anomalies such as unexpected requests or execution of scripts can indicate potential exploitation attempts. Network signatures should be updated to detect unauthorized access to the application.
AppSecure Threat Intelligence Insight
The long-term significance of CVE-2025-14545 lies in its demonstration of how vulnerabilities in popular plugins can lead to widespread exploitation. As organizations increasingly rely on third-party plugins, the potential for security risks grows. Security teams should learn from this incident to better assess risks associated with third-party components and prioritize security measures.
Organizations can benefit from establishing a robust vulnerability management program that includes regular updates and assessments of all plugins used.
Furthermore, understanding trends in plugin vulnerabilities, such as those seen in this case, can guide security practices. Continuous improvement and adaptation of security strategies are essential in the face of evolving threats.
For further insights into security practices, organizations can explore resources on penetration testing methodology and best practices.
Disclaimer: This content was generated using AI. While we strive for accuracy, please verify critical information with official sources.
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