CVE-2025-47536 HIGH

CVE-2025-47536: WordPress Content Egg plugin <= 7.0.0 - PHP Object Injection Vulnerability

Vendor Keywordrush

Product Content Egg

Weakness CWE-502 · Unsafe deserialization

Published August 14, 2025

Last update April 28, 2026

View on NVD All CVEs

CVSS base score

7.2/10

Attack vector Network

Attack complexity Low

Privileges required High

User interaction None

Confidentiality High

Integrity High

CVSS vector

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

What the vulnerability does

01Description

Deserialization of Untrusted Data vulnerability in keywordrush Content Egg content-egg allows Object Injection.This issue affects Content Egg: from n/a through <= 7.0.0.

Explanation of Vulnerability in Simple Terms

02Summary

Content Egg versions up to 7.0.0 contain a deserialization vulnerability that allows high-privileged users to execute arbitrary code on the site. An attacker with administrative access can craft malicious serialized data to trigger code execution. This affects the integrity and availability of the entire site.

What an attacker can do

03Attacker Capabilities

Run arbitrary code on the site with full administrative privileges.

Potential impact on your site

04Site Impact

A compromised admin account can execute code, modify data, and disable the site entirely.

Conditions required to exploit

05Prerequisites

Attacker must have high-level administrative access to the Content Egg installation.

Key dates

06Disclosure timeline

August 14, 2025 CVE published

April 28, 2026 Record updated

External resources

07References

NVD — National Vulnerability Database https://nvd.nist.gov/vuln/detail/CVE-2025-47536 CWE — Common Weakness Enumeration https://cwe.mitre.org/data/definitions/502.html

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