Vulnerability · Published Nov 7, 2026 · Assigned by Patchstack
CVE-2026-123472WordPress Meta Box – WordPress Custom Fields Framework plugin <= 5.15.3 - Cross Site Scripting (XSS) vulnerability
Medium 6.5
In plain English
A medium-severity cross-site scripting in Meta Box – WordPress Custom Fields Framework from eLightUp. There are no confirmed reports of exploitation so far.
Severity (CVSS 3.1)6.5Medium
Exploit odds (30 days)–no EPSS score yet
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in eLightUp Meta Box – WordPress Custom Fields Framework meta-box allows Stored XSS.This issue affects Meta Box – WordPress Custom Fields Framework: from n/a through 5.15.3.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| eLightUp | Meta Box – WordPress Custom Fields Framework | 0 – through 5.15.3 |
Weakness: CWE-79 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L