CVE-2026-0687

MEDIUM
2026-01-24 [email protected]
4.3
CVSS 3.1
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CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
Low
Availability
None

Lifecycle Timeline

2
Analysis Generated
Mar 12, 2026 - 21:59 vuln.today
CVE Published
Jan 24, 2026 - 09:15 nvd
MEDIUM 4.3

Tags

WordPress

Description

The Meta-box GalleryMeta plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the 'mb_gallery' custom post type in all versions up to, and including, 3.0.1. This makes it possible for authenticated attackers, with Author-level access and above, to create and publish galleries.

Analysis

The Meta Box GalleryMeta WordPress plugin through version 3.0.1 fails to enforce proper capability checks on the 'mb_gallery' custom post type, allowing authenticated users with Author-level or higher privileges to create and publish galleries without authorization. This insufficient access control could enable low-privileged attackers to modify gallery content and bypass intended editorial workflows.

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Remediation

Within 30 days: Identify affected systems running all and apply vendor patches as part of regular patch cycle. Monitor vendor channels for patch availability.

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Priority Score

22
Low Medium High Critical
KEV: 0
EPSS: +0.0
CVSS: +22
POC: 0

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CVE-2026-0687 vulnerability details – vuln.today
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