Executive Summary

CVE-2026-49077 is a vulnerability in the WordPress WP eMember Plugin, affecting versions up to and including v10.2.2. It allows unauthorized, unauthenticated attackers to access sensitive system information that is normally restricted from regular users.

This exposure of sensitive data could potentially enable attackers to exploit other weaknesses in the system.

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Impact Analysis

The vulnerability can lead to unauthorized disclosure of sensitive information, which may be leveraged by attackers to conduct further attacks or compromise the system.

Although the severity is considered low with a CVSS score of 5.3, the exposure still poses a risk, especially if exploited in mass-exploit campaigns targeting websites using this plugin.

There is no official patch available as of the report date, so immediate mitigation actions such as updating the plugin when possible or consulting with a hosting provider or web developer are recommended.

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Mitigation Strategies

Immediate action is recommended, such as updating the WP eMember plugin to a version later than v10.2.2 once available.

If an update is not yet available, seek assistance from your hosting provider or a web developer to implement temporary mitigations.

Be aware that while the risk is low, attackers may still target vulnerable websites using mass-exploit campaigns, so prompt action is advised.

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Compliance Impact

The vulnerability in WP eMember allows unauthorized access to sensitive system information, which could lead to exposure of data that is meant to be protected.

Such exposure of sensitive data may impact compliance with data protection regulations like GDPR and HIPAA, as these standards require safeguarding sensitive information from unauthorized access.

However, the provided information does not explicitly detail the specific compliance implications or whether any regulated personal data is affected.

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Detection Guidance

This vulnerability allows unauthenticated attackers to view sensitive information exposed by the WP eMember plugin up to version 10.2.2. Detection typically involves checking if your WordPress site is running a vulnerable version of the WP eMember plugin.

Since the vulnerability is related to exposure of sensitive data through the plugin, you can detect it by identifying the plugin version installed on your WordPress site.

• Use WP-CLI to check the plugin version: wp plugin list | grep wp-emember
• Check the plugin version manually by navigating to the WordPress admin dashboard under Plugins.
• Scan HTTP responses for sensitive data exposure by sending crafted requests to endpoints related to the WP eMember plugin and analyzing the responses for embedded sensitive data.

No specific detection commands or signatures are provided in the available resources, so manual verification of plugin version and monitoring for unusual data exposure is recommended.

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