Path Traversal in Elightup Meta Box – WordPress Custom Fields Framework

CVE-2026-39468

Contributor Arbitrary File Deletion in Meta Box – WordPress Custom Fields Framework <= 5.11.1 versions.

Vulnerability class: Path Traversal (Directory Traversal)

Published · last modified .

CVSS v3 metric

CVSS v3 base score 6.8 (Medium). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:N/I:N/A:H.

EPSS exploit prediction

EPSS: 0.013 (70.6th percentile), scored .

Low probability of exploitation in the next 30 days, but still tracked. 71st percentile — 70.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2026-39468: held from 0.012 to 0.013.

EPSS over last 30 days · oldest: 0.012 · newest: 0.013 · change: +0.001

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2026-39468?
CVE-2026-39468 is a medium-severity vulnerability in Elightup Meta Box – WordPress Custom Fields Framework, classified under Path Traversal. CVSS score: 6.8/10. Published 2026-06-15.
How severe is CVE-2026-39468?
Medium severity. CVSS v3 base score is 6.8 out of 10.