Media Library Folders <= 8.3.6 - Insecure Direct Object Reference to Authenticated (Author+) Arbitrary Attachment Deletion and Rename

2026-02-13 22:18

shivanandsnaidu

Strategic Overview

Status

Patched in 8.3.7

Affected PluginMedia Library Folders

Affected Version<= 8.3.6

CVSS4.3Medium

CVECVE-2026-2312

View all Media Library Folders vulnerabilities

Vulnerability Overview

The Media Library Folders plugin for WordPress is vulnerable to Insecure Direct Object Reference in all versions up to, and including, 8.3.6 via the delete_maxgalleria_media() and maxgalleria_rename_image() functions due to missing validation on a user controlled key. This makes it possible for authenticated attackers, with Author-level access and above, to delete or rename attachments owned by other users (including administrators). The rename flow also deletes all postmeta for the target attachment, causing data loss.

Technical Analysis

REMEDIATION: Update to version 8.3.7, or a newer patched version --- IDENTIFIER: CWE-862 (Missing Authorization) The product does not perform an authorization check when an actor attempts to access a resource or perform an action.

External References

https://www.cve.org/CVERecord?id=CVE-2026-2312 https://www.wordfence.com/threat-intel/vulnerabilities/id/ccf77cb1-b6b6-49de-8de4-20eddd3b5e62

CVSS Vector

4.3

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N

Base

Attack VectorNetwork
Attack ComplexityLow
Privileges RequiredLow
User InteractionNone
ScopeUnchanged
ConfidentialityNone
IntegrityLow
AvailabilityNone

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