Live › vulnerability › CVE-2026-93904
The Social Web Suite WordPress plugin up to and including 4.1.12 fails to escape the exclude_posts parameter, letting unauthenticated attackers append SQL to existing queries and extract database data. On freshly activated installities where the settings page was never opened, the HMAC gate can be bypassed because the secret key is empty.
Summary written from the sources below. Check the originals before acting.
First seen by InfraStack 2026-10-29 04:41 UTC. All times on this page are UTC.
Sites running the Social Web Suite WordPress plugin at version 4.1.12 or earlier are exposed to the unauthenticated injection. The HMAC bypass affects specifically freshly activated installs where the settings page has not been opened. Sites that do not run the plugin, or run a newer version, are not affected.
No product ranges from the sources yet.
wp-content/plugins/ for the Social Web Suite plugin.4.1.12.4.1.12 (fixed version not stated in the sources)Each row is the first time that source carried this signal. The analyst’s rows are its own findings.
The Social Web Suite – Social Media Auto Post, Social Media Auto Publish plugin for WordPress is vulnerable to generic SQL Injection via the 'exclude_posts' parameter in all versions up to, and including, 4.1.12 due to insufficient escaping on the user supplied parameter and lack of sufficient preparation on the existing SQL query. This makes it possible for unauthenticated attackers to append additional SQL queries into already existing queries that can be used to extract sensitive information from the database. The HMAC authentication gate protecting the endpoint is bypassable on any freshly activated installation where an administrator has not yet visited the settings page, because the secret_key option remains empty until lazily generated at that point, allowing an attacker to compute a valid token using hash_hmac('sha256', '', $timestamp) with any chosen timestamp.
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