CVE-2026-114422

The Enable Media Replace WordPress plugin before 4.2.3 does not restrict the classes allowed when deserializing stored metadata during its media replace-and-update-links routine, allowing unauthenticated users to inject a PHP object that is instantiated when a user with upload access performs a routine media replacement, resulting in PHP Object Injection and local file inclusion of existing PHP/HTML files, which can be escalated to remote code execution where an attacker-influenced PHP or HTML file is present on the server. This is a regression of CVE-2023-4643, which was fixed in 4.1.3 and reintroduced in 4.1.4.
Configurations

No configuration.

History

30 Oct 2026, 14:16

Type Values Removed Values Added
CWE CWE-502
CVSS v2 : unknown
v3 : unknown
v2 : unknown
v3 : 7.5

30 Oct 2026, 06:16

Type Values Removed Values Added
New CVE

Information

Published : 2026-10-30 06:16

Updated : 2026-10-30 17:49


NVD link : CVE-2026-114422

Mitre link : CVE-2026-114422

CVE.ORG link : CVE-2026-114422


JSON object : View

Products Affected

No product.

CWE
CWE-502

Deserialization of Untrusted Data