CVE-2026-39761

WordPress Meta Box AIO plugin <= 3.7.1 - Privilege Escalation vulnerability

Published Oct 6, 2026 CVSS 3.1 · 9.8 Critical EPSS < 1% KEV · Not listed
Description
Unauthenticated Privilege Escalation in Meta Box AIO <= 3.7.1 versions.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
First Time appeared Elightup
Elightup meta Box Aio
Wordpress-extensions
Wordpress-extensions meta Box Aio
Vendors & Products Elightup
Elightup meta Box Aio
Wordpress-extensions
Wordpress-extensions meta Box Aio
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description Unauthenticated Privilege Escalation in Meta Box AIO <= 3.7.1 versions.
Title WordPress Meta Box AIO plugin <= 3.7.1 - Privilege Escalation vulnerability
Weaknesses CWE-266
References
Metrics cvssV3_1

{'score': 9.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
Patchstack
Published
Updated
Oct 6, 2026, 10:31 AM
Reserved
Apr 7, 2026, 10:58 AM
Status
Deferred
Published
Oct 6, 2026, 9:17 AM
Modified
Oct 6, 2026, 3:04 PM