CVE-2026-66688 Brainstorm Force CVE debrief

Who should care

Users of Ultimate Addons for Elementor version 1.45.2 or earlier should be aware of this vulnerability and take steps to mitigate it. This includes verifying the presence of the vulnerable plugin in their environment, updating to a patched version if available, and monitoring for potential exploitation attempts. Security teams and vulnerability management teams should prioritize this vulnerability and ensure that appropriate measures are taken to protect against potential exploitation. Additionally, operators and platform administrators should review the affected product context and defensive impact to ensure that their environments are secure. The CVE record was published on 2026-08-06T15:17:22.107Z and has not been modified since then, so immediate action is recommended to prevent potential exploitation of this vulnerability in the future and ensure the security of their digital assets and user data against potential threats. This vulnerability could have significant operational impacts if exploited, making it crucial for affected parties to act promptly and effectively to mitigate risks associated with this vulnerability and protect against potential threats to their digital assets and user data. The vulnerability's classification as CWE-79 highlights the need for careful input validation and output encoding to prevent such attacks. Therefore, it is essential for defenders to prioritize verifying the presence of Ultimate Addons for Elementor version 1.45.2 or earlier in their environment and consider updating to a patched version to prevent potential exploitation attempts and ensure the security of their digital assets and user data against potential threats. The CVE record provides critical information about the vulnerability, and defenders should review it carefully to understand the affected scope, severity, and vendor guidance. By taking proactive steps to address this vulnerability, defenders can help prevent potential exploitation attempts and protect their digital assets and user data against potential threats. The vulnerability's impact on security teams and vulnerability management teams should not be underestimated, as it requires immediate action,

Technical summary

A Contributor Cross Site Scripting (XSS) vulnerability exists in Ultimate Addons for Elementor version 1.45.2 or earlier. The vulnerability is classified as CWE-79. This type of vulnerability allows an attacker to inject malicious scripts into web pages viewed by other users. In this case, the vulnerability is particularly concerning because it can be exploited by contributors, potentially leading to unauthorized modifications of web content.

Defensive priority

Defenders should prioritize verifying the presence of Ultimate Addons for Elementor version 1.45.2 or earlier in their environment and consider updating to a patched version.

Recommended defensive actions

• Verify the presence of Ultimate Addons for Elementor version 1.45.2 or earlier in your environment.
• Consider updating to a patched version if available.
• Monitor for potential exploitation attempts.

Evidence notes

Evidence is limited; primary official records indicate a Contributor Cross Site Scripting (XSS) vulnerability in Ultimate Addons for Elementor <= 1.45.2 versions. Verification of affected scope and vendor remediation status is needed. Defenders should verify the presence of Ultimate Addons for Elementor version 1.45.2 or earlier in their environment and consider updating to a patched version. The CVE record was published on 2026-08-06T15:17:22.107Z and has not been modified since then.

Official resources