CVE-2026-56009 Bricksable CVE debrief

Who should care

Administrators and users of Bricksable for Bricks Builder, especially those using versions up to 1.6.83, should be aware of this vulnerability and take necessary actions to mitigate the risk.

Technical summary

The CVE-2026-56009 vulnerability is an Improper Neutralization of Input During Web Page Generation, also known as Stored Cross-site Scripting (XSS). It affects Bricksable for Bricks Builder versions from n/a through 1.6.83. The vulnerability has a CVSS score of 5.9 and a severity rating of MEDIUM. The CVSS vector is CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:L.

Defensive priority

MEDIUM

Recommended defensive actions

• Update Bricksable for Bricks Builder to a version beyond 1.6.83 if available.
• Implement Content Security Policy (CSP) to restrict script sources.
• Use a Web Application Firewall (WAF) to detect and prevent XSS attacks.
• Regularly monitor and audit your website for suspicious activity.
• Educate users about the risks of XSS and the importance of secure coding practices.
• Consider using a vulnerability scanner to identify potential issues.
• Review and update your incident response plan to include XSS attack scenarios.

Evidence notes

The information provided is based on data from the National Vulnerability Database (NVD) and Patchstack. The CVE record was accessed through the CVE.org website. The vulnerability details were obtained from the NVD and Patchstack sources.

Sources and references

Methodology and review provenance

AI-assisted synthesis based on stored public vulnerability evidence. System validation, approval state, and publication status do not by themselves establish human review of this revision. PatchSiren helps prioritize defensive review and does not prove exposure or remediation on any system.