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6 vulnerabilities found for Post Grid Gutenberg Blocks for News, Magazines, Blog Websites – PostX by wpxpo
CVE-2026-0718 (GCVE-0-2026-0718)
Vulnerability from cvelistv5
Published
2026-04-16 07:39
Modified
2026-04-16 12:55
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-862 - Missing Authorization
Summary
The Post Grid Gutenberg Blocks for News, Magazines, Blog Websites – PostX plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the ultp_shareCount_callback() function in all versions up to, and including, 5.0.5. This makes it possible for unauthenticated attackers to modify the share_count post meta for any post, including private or draft posts.
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| wpxpo | Post Grid Gutenberg Blocks for News, Magazines, Blog Websites – PostX |
Version: 0 ≤ 5.0.5 |
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}
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"title": "Post Grid Gutenberg Blocks for News, Magazines, Blog Websites \u2013 PostX \u003c= 5.0.5 - Missing Authorization to Limited Post Meta Modification"
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CVE-2026-1273 (GCVE-0-2026-1273)
Vulnerability from cvelistv5
Published
2026-03-04 01:21
Modified
2026-04-08 17:15
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-918 - Server-Side Request Forgery (SSRF)
Summary
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/starter_dummy_post/` and `/ultp/v3/starter_import_content/` REST API endpoints. This makes it possible for authenticated attackers, with Administrator-level access and above, to make web requests to arbitrary locations originating from the web application and can be used to query and modify information from internal services.
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| wpxpo | Post Grid Gutenberg Blocks for News, Magazines, Blog Websites – PostX |
Version: 0 ≤ 5.0.8 |
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CVE-2025-12980 (GCVE-0-2025-12980)
Vulnerability from cvelistv5
Published
2025-12-21 02:20
Modified
2026-04-08 17:30
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-862 - Missing Authorization
Summary
The Post Grid Gutenberg Blocks for News, Magazines, Blog Websites – PostX plugin for WordPress is vulnerable to unauthorized access of data due to a missing capability check on the '/ultp/v2/get_dynamic_content/' REST API endpoint in all versions up to, and including, 5.0.3. This makes it possible for unauthenticated attackers to retrieve sensitive user metadata, including password hashes.
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| wpxpo | Post Grid Gutenberg Blocks for News, Magazines, Blog Websites – PostX |
Version: 0 ≤ 5.0.3 |
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CVE-2024-10728 (GCVE-0-2024-10728)
Vulnerability from cvelistv5
Published
2024-11-16 04:29
Modified
2026-04-08 16:33
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-862 - Missing Authorization
Summary
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 'install_required_plugin_callback' function in all versions up to, and including, 4.1.16. This makes it possible for authenticated attackers, with Subscriber-level access and above, to install and activate arbitrary plugins which can be leveraged to achieve remote code execution if another vulnerable plugin is installed and activated.
References
| URL | Tags | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| wpxpo | Post Grid Gutenberg Blocks for News, Magazines, Blog Websites – PostX |
Version: 0 ≤ 4.1.16 |
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CVE-2024-5326 (GCVE-0-2024-5326)
Vulnerability from cvelistv5
Published
2024-05-30 10:59
Modified
2026-04-08 16:34
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-862 - Missing Authorization
Summary
The Post Grid Gutenberg Blocks and WordPress Blog Plugin – PostX plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the 'postx_presets_callback' function in all versions up to, and including, 4.1.2. This makes it possible for authenticated attackers, with Contributor-level access and above, to change arbitrary options on affected sites. This can be used to enable new user registration and set the default role for new users to Administrator.
References
| URL | Tags | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
||||||||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| wpxpo | Post Grid Gutenberg Blocks for News, Magazines, Blog Websites – PostX |
Version: 0 ≤ 4.1.2 |
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CVE-2024-5223 (GCVE-0-2024-5223)
Vulnerability from cvelistv5
Published
2024-05-30 03:34
Modified
2026-04-08 17:00
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Summary
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 for authenticated attackers, with Author-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
References
| URL | Tags | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| wpxpo | Post Grid Gutenberg Blocks for News, Magazines, Blog Websites – PostX |
Version: 0 ≤ 4.1.1 |
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