Executive Summary

CVE-2026-34904 is a Cross Site Request Forgery (CSRF) vulnerability found in the WordPress Simple Social Media Share Buttons plugin versions up to and including 6.2.0.

This vulnerability allows attackers to trick privileged users into executing unwanted actions while they are authenticated. This can happen if the user clicks on malicious links, visits crafted web pages, or submits malicious forms.

Although the attacker does not need to be authenticated, the attack requires interaction by a privileged user to be successful.

The vulnerability is classified under OWASP Top 10 category A1: Broken Access Control and has a CVSS severity score of 7.5, indicating a moderate risk.

The issue was fixed in version 6.2.1 of the plugin, and users are advised to update to this version or later to mitigate the vulnerability.

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Impact Analysis

This vulnerability can impact you by allowing attackers to force privileged users of the Simple Social Media Share Buttons plugin to perform unintended actions without their consent.

Such actions could compromise the integrity, confidentiality, and availability of your website or its data, as indicated by the CVSS score which rates the impact on confidentiality, integrity, and availability as high.

However, the overall impact is considered low priority and it is unlikely to be exploited with significant effect.

To avoid this impact, it is recommended to update the plugin to version 6.2.1 or later.

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Mitigation Strategies

To mitigate the CVE-2026-34904 vulnerability, you should update the Simple Social Media Share Buttons WordPress plugin to version 6.2.1 or later.

Using the auto-update feature provided by Patchstack for vulnerable plugins can also help provide rapid protection.

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Compliance Impact

The provided information does not specify any direct impact of the CVE-2026-34904 vulnerability on compliance with common standards and regulations such as GDPR or HIPAA.

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