Compliance Impact

The vulnerability in PushEngage versions 4.2.3 and below involves sensitive data exposure, allowing unauthorized access to confidential subscriber information.

Such exposure of sensitive data can lead to non-compliance with data protection regulations and standards like GDPR and HIPAA, which mandate strict controls over personal and sensitive information to protect user privacy and security.

Organizations using affected versions of the plugin risk violating these regulations if the vulnerability is exploited, potentially resulting in legal and financial consequences.

Immediate mitigation by updating the plugin to version 4.2.4 or later is necessary to reduce the risk of data breaches and maintain compliance.

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Executive Summary

CVE-2026-52698 is a high-priority vulnerability in the WordPress PushEngage plugin versions 4.2.3 and below. It involves the exposure of sensitive subscriber data, allowing malicious actors to access confidential information that should normally be restricted to regular users.

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Impact Analysis

This vulnerability can lead to unauthorized disclosure of sensitive subscriber data, which may compromise user privacy and security. Because of its high severity score (7.4), it poses a significant risk and is likely to be targeted in mass-exploit campaigns affecting many websites using the vulnerable plugin.

If exploited, attackers could gain access to confidential information, potentially leading to further attacks, loss of user trust, and damage to your website's reputation.

Immediate mitigation actions include updating the PushEngage plugin to version 4.2.4 or later. If updating is not possible, users should seek help from their hosting provider or web developer.

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Mitigation Strategies

The immediate step to mitigate this vulnerability is to update the WordPress PushEngage plugin to version 4.2.4 or later.

If updating the plugin is not possible, users should seek assistance from their hosting provider or web developer.

No virtual patch is available for this specific issue, so updating is the primary mitigation.

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