CVE-2026-25345

Mixed Media Gallery Blocks <= 3.3.2 - Authenticated (Contributor+) Remote Code Execution

highImproper Control of Generation of Code ('Code Injection')

8.8

CVSS Score

8.8

CVSS Score

high

Severity

3.3.2.1

Patched in

44d

Time to patch

Description

The Mixed Media Gallery Blocks plugin for WordPress is vulnerable to Remote Code Execution in all versions up to, and including, 3.3.2. This makes it possible for authenticated attackers, with Contributor-level access and above, to execute code on the server.

CVSS Vector Breakdown

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

High

Confidentiality

High

Integrity

High

Availability

Technical Details

Affected versions<=3.3.2

PublishedMarch 23, 2026

Last updatedMay 5, 2026

Affected pluginsimply-gallery-block

Source Code

WordPress.org SVN

Vulnerable v3.3.1

Browse source Download .zip

Patched

Patched version not available.

References

https://www.wordfence.com/threat-intel/vulnerabilities/id/244f087a-ddc6-4f48-812d-3fed9e1536a0?source=api-prod

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