CVE-2025-26769 is classified as a medium-severity vulnerability with a CVSS score of 6.5. It allows for stored Cross-site Scripting (XSS) in the Webilia Inc. Vertex Addons for Elementor. This vulnerability arises from improper neutralization of input during web page generation. When exploited, it can lead to unauthorized execution of scripts in the context of the user’s browser, posing significant risks to users and organizations.
The vulnerability affects versions of Vertex Addons for Elementor from n/a through version 1.2.0. Given its nature, it can potentially allow attackers to manipulate user interactions and gain unauthorized access to sensitive information. Organizations utilizing this plugin should prioritize remediation to mitigate risks associated with this vulnerability.
As of now, there is no confirmed public exploit available for this vulnerability, and it is not actively exploited as indicated by the KEV status. However, the risk remains critical due to the nature of XSS vulnerabilities, and organizations should remain vigilant.
Organizations should address this vulnerability in their priority patch cycle to ensure the security of their web applications and protect against potential XSS attacks.
Vulnerability Details
The vulnerability is characterized as a Cross-site Scripting (XSS) issue, specifically categorized under CWE-79. The CVSS score of 6.5 indicates a medium severity level, driven by the ease of exploitation. The vulnerability is present in Webilia Inc. Vertex Addons for Elementor, specifically affecting versions up to 1.2.0.
The CVSS vector string is CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L, which indicates that the attack vector is network-based, requiring low complexity, and low privileges, with user interaction necessary.
Technical Analysis
The root cause of this vulnerability stems from inadequate input validation during web page generation. Attackers can exploit this by injecting malicious scripts that are then stored and executed in the context of users accessing the affected web pages.
The attack vector for this vulnerability is network-based, with low complexity for exploitation. The privileges required for an attacker to exploit this vulnerability are low, and user interaction is necessary to trigger the script execution.
Impact assessments indicate a low confidentiality, integrity, and availability impact, but the potential for malicious actions through XSS remains a significant concern.
Risk & Impact Analysis
Risk to organizations includes the potential for unauthorized access to sensitive information, user session hijacking, and defacement of web pages. The ease of exploitation, combined with the necessity for user interaction, creates a unique risk profile that organizations must address.
Given the CVSS score of 6.5, organizations should schedule remediation for this vulnerability within their patch management cycles. The low percentile score from EPSS indicates a lower likelihood of exploitation; however, organizations should not underestimate the risks associated with XSS vulnerabilities.
Organizations must remain vigilant and implement necessary security measures to mitigate the risks associated with this vulnerability.
Exploitation Status
Signal | Status |
|---|---|
Known Exploit | No |
Public PoC | No |
Actively Exploited | No |
Ransomware Use | No |
Affected Versions
This vulnerability affects the Vertex Addons for Elementor: from n/a through version 1.2.0. Organizations using these versions must consider upgrading to a patched version to mitigate risks.
Mitigation & Remediation
Organizations should prioritize patching Vertex Addons for Elementor to mitigate this vulnerability. Ensure to upgrade to the latest version to benefit from security enhancements. Additionally, implementing web application firewalls and content security policies can help mitigate the risk of XSS attacks.
For comprehensive security assessments, organizations may consider leveraging penetration testing services that can identify similar vulnerabilities.
Detection Guidance
Organizations should monitor logs for unusual script executions, as this may signal exploitation attempts. Additionally, tracking user interactions that lead to unexpected behaviors can help identify potential XSS attacks.
AppSecure Threat Intelligence Insight
The emergence of this XSS vulnerability indicates the ongoing risk associated with web application plugins. Security teams should leverage this as a reminder to conduct regular security assessments and keep software up to date.
Organizations can benefit from a structured approach to security by following best practices outlined in our vulnerability management program and integrating continuous security testing into their development lifecycle.
To further enhance defenses, consider adopting penetration testing methodologies to proactively identify vulnerabilities before they can be exploited.
Engaging with security experts can also provide insights into emerging threats that may impact your organization, as highlighted in our API security best practices guide, which discusses various strategies to mitigate risks.
Disclaimer: This content was generated using AI. While we strive for accuracy, please verify critical information with official sources.
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