The Simple Social Media Share Buttons – Social Sharing for Everyone plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 6.2.0. This is due to missing or incorrect nonce validation on a function. This makes it possible for unauthenticated attackers to perform an unauthorized action granted they can trick a site administrator into performing an action such as clicking on a link.
CVE-2026-34904 is a medium severity with CVSS 4.3 Cross-Site Request Forgery issue affecting the Plugin Simple Social Media Share Buttons – Social Sharing for Everyone. It affects Versions up to 6.2.0 and is fixed in 6.2.1.
CVE-2026-34904 is tracked for the Plugin Simple Social Media Share Buttons – Social Sharing for Everyone as medium severity with CVSS 4.3. The affected range is Versions up to 6.2.0. Update Simple Social Media Share Buttons – Social Sharing for Everyone to 6.2.1 or newer where that version is compatible with the site.
| Software Type | Plugin |
|---|---|
| Software Slug |
simple-social-buttons
View on wordpress.org
|
| CVE | CVE-2026-34904 |
| Patched Versions |
6.2.1
|
| Affected Versions |
Versions up to 6.2.0
|
These internal links group the same WordPress plugin by CVE, issue type, severity, and patch status so operators and search engines can connect the full vulnerability cluster.
Simple Social Media Share Buttons <= 3.2.2 - Contributor+ Stored Cross-Site Scripting
Simple Social Media Share Buttons <= 5.1.0 - Unauthenticated Password Protected Post Disclosure
Simple Social Media Share Buttons <= 3.2.3 - Admin+ Stored Cross-Site Scripting
Simple Social Media Share Buttons <= 5.4.0 - Authenticated (Administrator+) Stored Cross-Site Scripting
Simple Social Media Share Buttons 2.0.4 - 2.0.21 - Missing Authorization
Simple Social Media Share Buttons <= 3.2.0 - Reflected Cross-Site Scripting
Simple Social Media Share Buttons <= 3.1.1 - Reflected Cross-Site Scripting
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