CVE-2026-86783

The Post Grid Gutenberg Blocks WordPress plugin before 5.0.41 does not perform an authorization or post-visibility check on a REST API route that returns the custom field keys of a given post, allowing unauthenticated users to disclose the custom field key names of arbitrary posts, including...

CVE-2026-86783

The Post Grid Gutenberg Blocks WordPress plugin (versions before 5.0.41 ) contains a vulnerability where it fails to perform proper authorization or post-visibility checks on a specific REST API route. This flaw allows unauthenticated users to disclose the custom field key names of arbitrary post...

EUVD-2026-85045

The Post Grid Gutenberg Blocks WordPress plugin before 5.0.41 does not perform an authorization or post-visibility check on a REST API route that returns the custom field keys of a given post, allowing unauthenticated users to disclose the custom field key names of arbitrary posts, including...

CVE-2026-86783 PostX < 5.0.41 - Unauthenticated Custom Field Key Disclosure via REST API

The Post Grid Gutenberg Blocks WordPress plugin before 5.0.41 does not perform an authorization or post-visibility check on a REST API route that returns the custom field keys of a given post, allowing unauthenticated users to disclose the custom field key names of arbitrary posts, including...

CVE-2026-86783 PostX < 5.0.41 - Unauthenticated Custom Field Key Disclosure via REST API

The Post Grid Gutenberg Blocks WordPress plugin before 5.0.41 does not perform an authorization or post-visibility check on a REST API route that returns the custom field keys of a given post, allowing unauthenticated users to disclose the custom field key names of arbitrary posts, including...

CVE-2026-86783: Exposure of Sensitive Information to an Unauthorized Actor

The Post Grid Gutenberg Blocks WordPress plugin before 5.0.41 does not perform an authorization or post-visibility check on a REST API route that returns the custom field keys of a given post, allowing unauthenticated users to disclose the custom field key names of arbitrary posts, including...

PT-2026-97181

Name of the Vulnerable Software and Affected Versions Post Grid Gutenberg Blocks versions prior to 5.0.41 Description An issue exists where the plugin fails to perform authorization or post-visibility checks on a REST API route. This allows unauthenticated users to disclose the custom field key...

CVE-2026-15100: Improper Neutralization of Input During Web Page Generation

The Post Grid Gutenberg Blocks – PostX plugin for WordPress is vulnerable to Stored Cross-Site Scripting via 'searchnoresult' Block Attribute in all versions up to, and including, 5.0.32 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers...

CVE-2026-1273: Server-Side Request Forgery (SSRF)

The Post Grid Gutenberg Blocks for News, Magazines, Blog Websites – PostX plugin for WordPress is vulnerable to Server-Side Request Forgery in all versions up to, and including, 5.0.8 via the /ultp/v3/starterdummypost/ and /ultp/v3/starterimportcontent/ REST API endpoints. This makes it possible...

CVE-2024-50432

Improper Neutralization of Input During Web Page Generation 'Cross-site Scripting' vulnerability in PickPlugins Post Grid and Gutenberg Blocks post-grid allows Cross-Site Scripting XSS.This issue affects Post Grid and Gutenberg Blocks: from n/a through = 2.2.93...

CVE-2024-10728 PostX <= 4.1.16 - Missing Authorization to Arbitrary Plugin Installation/Activation

The Post Grid Gutenberg Blocks and WordPress Blog Plugin – PostX plugin for WordPress is vulnerable to unauthorized plugin installation/activation due to a missing capability check on the 'installrequiredplugincallback' function in all versions up to, and including, 4.1.16. This makes it possible...

CVE-2024-4305

The Post Grid Gutenberg Blocks and WordPress Blog Plugin WordPress plugin before 4.1.0 does not validate and escape some of its block options before outputting them back in a page/post where the block is embed, which could allow users with the contributor role and above to perform Stored Cross-Si...

CVE-2024-4305: Improper Neutralization of Input During Web Page Generation

The Post Grid Gutenberg Blocks and WordPress Blog Plugin WordPress plugin before 4.1.0 does not validate and escape some of its block options before outputting them back in a page/post where the block is embed, which could allow users with the contributor role and above to perform Stored Cross-Si...

CVE-2024-5758

Rejected reason: REJECT Duplicate of CVE-2024-4305. Please use CVE-2024-4305 instead...

CVE-2024-5223

The Post Grid Gutenberg Blocks and WordPress Blog Plugin – PostX plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's file uploading feature in all versions up to, and including, 4.1.1 due to insufficient input sanitization and output escaping. This makes it possible...

CVE-2024-5223 Post Grid Gutenberg Blocks and WordPress Blog Plugin – PostX <= 4.1.1 - Authenticated (Author+) Stored Cross-Site Scripting

The Post Grid Gutenberg Blocks and WordPress Blog Plugin – PostX plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's file uploading feature in all versions up to, and including, 4.1.1 due to insufficient input sanitization and output escaping. This makes it possible...

CVE-2024-5223

CVE-2024-5223 refers to the Post Grid Gutenberg Blocks and WordPress Blog Plugin – PostX for WordPress. It is a Stored Cross-Site Scripting (XSS) vulnerability in the plugin’s file uploading feature, affecting all versions up to and including 4.1.1 due to insufficient input sanitization and outpu...

Post Grid Gutenberg Blocks and WordPress Blog Plugin – PostX < 4.1.2 - Authenticated (Author+) Stored Cross-Site Scripting

Description The Post Grid Gutenberg Blocks and WordPress Blog Plugin – PostX plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's file uploading feature in all versions up to, and including, 4.1.1 due to insufficient input sanitization and output escaping. This makes...

CVE-2024-3239

The Post Grid Gutenberg Blocks and WordPress Blog Plugin WordPress plugin before 4.0.2 does not validate and escape some of its block options before outputting them back in a page/post where the block is embed, which could allow users with the contributor role and above to perform Stored Cross-Si...

CVE-2024-3239: Improper Neutralization of Input During Web Page Generation

The Post Grid Gutenberg Blocks and WordPress Blog Plugin WordPress plugin before 4.0.2 does not validate and escape some of its block options before outputting them back in a page/post where the block is embed, which could allow users with the contributor role and above to perform Stored Cross-Si...