CVE-2026-123472

MEDIUM 6.5

WordPress Meta Box – WordPress Custom Fields Framework plugin <= 5.15.3 - Cross Site Scripting (XSS) vulnerability

CVSS Score

6.5

EPSS Score

0.0%

EPSS Percentile

0th

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.

CWE	CWE-79
Vendor	elightup
Product	meta box – wordpress custom fields framework
Published	Nov 7, 2026
Last Updated	Nov 7, 2026

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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

Required

Scope

Changed

Confidentiality

Low

Integrity

Low

Availability

Low

Affected Versions

eLightUp / Meta Box – WordPress Custom Fields Framework

0 ≤ 5.15.3

References

NVD ↗ CVE.org ↗ EPSS Data ↗

patchstack.com: https://patchstack.com/database/wordpress/plugin/meta-box/vulnerability/wordpress-meta-box-wordpress-custom-fields-framework-plugin-5-15-3-cross-site-scripting-xss-vulnerability?_s_id=cve

Credits

dzaku | Patchstack Bug Bounty Program