CVE-2026-39468: WordPress Meta Box – WordPress Custom Fields Framework plugin <= 5.11.1 - Arbitrary File Deletion vulnerability
Published Jun 15, 2026
·Updated
Contributor Arbitrary File Deletion in Meta Box – WordPress Custom Fields Framework <= 5.11.1 versions.
Affected Software
1 affected component
Meta Box Meta Box – WordPress Custom Fields Framework<=5.11.1
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade
WordPress Meta Box – WordPress Custom Fields Framework pluginto a version that resolves this vulnerability.Fixed in 5.11.2
Event History
Jun 15, 2026
CVE Published
via MITRE·08:17 PM
Data Sourced
via MITRE·08:17 PM
RemedyDescriptionSeverityWeakness
Data Sourced
via NVD·09:16 PM
DescriptionSeverityWeakness
Frequently Asked Questions
1
What is the severity of CVE-2026-39468?
The severity of CVE-2026-39468 is medium, with a score of 6.8.
2
How do I fix CVE-2026-39468?
To fix CVE-2026-39468, update the Meta Box – WordPress Custom Fields Framework plugin to version 5.11.2 or later.
3
What type of vulnerability is CVE-2026-39468?
CVE-2026-39468 is an Arbitrary File Deletion vulnerability identified as a path traversal issue.
4
What versions are affected by CVE-2026-39468?
CVE-2026-39468 affects the Meta Box – WordPress Custom Fields Framework plugin versions 5.11.1 and earlier.
5
Who can exploit CVE-2026-39468?
CVE-2026-39468 can be exploited by contributors with no authentication required.