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Threat Database
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Threat Entry
Updated 2026-05-28
CVE-2026-3173 - Meta Field Block Plugin
The Meta Field Block plugin for WordPress is vulnerable to Insecure Direct Object Reference in all versions up to, and including, 1.5.1. This is due to the plugin allowing users to specify arbitrary object IDs and object types via block attributes without validating whether the authenticated user has permission to access the requested object's metadata. This makes it possible for authenticated attackers, with Contributor-level access and above, to read arbitrary user meta, post meta, and term meta data from any object in the database. On sites using plugins that store…
PLUGIN
Meta Field Block
CVE-2026-3173
Risk Score
Threat Entry
Updated 2026-05-14
CVE-2026-6252 - Meta Field Block Plugin
The Meta Field Block plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'tagName' block attribute in all versions up to, and including, 1.5.2 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
PLUGIN
Meta Field Block
CVE-2026-6252
Risk Score