Cross-site Scripting Vulnerability in eLightUp Meta Box for WordPress
CVE-2026-123472

6.5MEDIUM

Key Information:

Vendor

WordPress
Status
Meta Box – WordPress Custom Fields Framework
Vendor
CVE Published:
7 November 2026

What is CVE-2026-123472?

The eLightUp Meta Box for WordPress has a vulnerability that allows for improper handling of user input, leading to Stored Cross-site Scripting (XSS). This occurs due to inadequate sanitization during web page generation, which can potentially allow attackers to inject malicious scripts within the application. Affected versions span from n/a up to 5.15.3, emphasizing the necessity for users to update to secured versions to mitigate the risks associated with this vulnerability. It is crucial for website administrators to ensure that their WordPress installations, particularly those utilizing the eLightUp Meta Box, are secured against such exploits.

Affected Version(s)

Meta Box – WordPress Custom Fields Framework 0 <= 5.15.3

References

https://patchstack.com/database/wordpress/plugin/meta-box...
vdb-entry

CVSS V3.1

Score:
6.5
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
Required
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

dzaku | Patchstack Bug Bounty Program
.