XSS in Laradashboard
CVE-2026-120488
LaraDashboard before 1.4.9 contains a stored cross-site scripting vulnerability that allows authenticated users with post.create or post.edit permission to inject scripts via unsanitized LaraBuilder design_json block content. Attackers can save text-editor, HTML, text or heading blocks containing script or event-handler markup that executes in administrator or Superadmin sessions viewing the builder, preview or page.
Vulnerability class: XSS (Cross-Site Scripting)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 5.4 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N.
EPSS exploit prediction
No EPSS score from FIRST.org yet. New CVEs usually get one within a few days; no score means no signal yet, not low risk. How EPSS works.
Affected products
Weakness classification (CWE)
References
- github.com/laradashboard/laradashboard/security/advisories/GHSA-w878-x2w9-3r6f (vendor-advisory)
- github.com/laradashboard/laradashboard/security/advisories/GHSA-rf5h-55h2-jmf8 (vendor-advisory)
- github.com/laradashboard/laradashboard/security/advisories/GHSA-9gg9-jh9p-fw37 (vendor-advisory)
- github.com/laradashboard/laradashboard/commit/5955d725683b1e63af8c38a149211d615… (patch)
- github.com/laradashboard/laradashboard/releases/tag/v1.4.9 (release-notes)
- github.com/laradashboard/laradashboard/blob/v1.4.8/resources/js/lara-builder/bl… (technical-description)
- www.vulncheck.com/advisories/laradashboard-before-1.4.9-stored-xss-via-larabuil… (third-party-advisory)
Frequently asked questions
- What is CVE-2026-120488?
- CVE-2026-120488 is a medium-severity vulnerability in Laradashboard, classified under Cross-site Scripting. CVSS score: 5.4/10. Published 2026-11-02.
- How severe is CVE-2026-120488?
- Medium severity. CVSS v3 base score is 5.4 out of 10.