CVE-2025-12980
Post Grid Gutenberg Blocks for News, Magazines, Blog Websites – PostX <= 5.0.3 - Missing Authorization to Unauthenticated Sensitive Information Exposure
CVSS Score
7.5
EPSS Score
0.0%
EPSS Percentile
0th
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.
| CWE | CWE-862 |
| Vendor | wpxpo |
| Product | post grid gutenberg blocks for news, magazines, blog websites – postx |
| Published | Dec 21, 2025 |
| Last Updated | Apr 8, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Affected Versions
wpxpo / Post Grid Gutenberg Blocks for News, Magazines, Blog Websites – PostX
0 ≤ 5.0.3
References
Credits
Marcin Dudek