CVE-2026-109700: WordPress Meta Box – WordPress Custom Fields Framework plugin <= 5.15.2 - Broken Access Control vulnerability
Published Oct 20, 2026
·Updated
Missing Authorization vulnerability in eLightUp Meta Box – WordPress Custom Fields Framework meta-box allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Meta Box – WordPress Custom Fields Framework: from n/a through 5.15.2.
Affected Software
1 affected component
eLightUp Meta Box – WordPress Custom Fields Framework<=5.15.2
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade
eLightUp Meta Box – WordPress Custom Fields Frameworkto a version that resolves this vulnerability.Fixed in 5.15.3
Event History
Oct 20, 2026
CVE Published
via MITRE·03:06 PM
Data Sourced
via MITRE·03:06 PM
RemedyDescriptionSeverityWeakness
Data Sourced
via NVD·04:17 PM
DescriptionSeverityWeakness
Frequently Asked Questions
1
What level of access does an attacker need to exploit this issue?
The CVSS vector indicates that an attacker needs low-level privileges and network access. No user interaction is required.
2
What is the expected impact of a successful exploit?
The reported impact is high confidentiality impact. Integrity and availability impacts are listed as none.