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.
Metrics
Affected Vendors & Products
References
History
Wed, 04 Mar 2026 16:15:00 +0000
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ssvc
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Wed, 04 Mar 2026 15:00:00 +0000
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Wordpress
Wordpress wordpress Wpxpo Wpxpo post Grid Gutenberg Blocks For News, Magazines, Blog Websites – Postx |
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| Vendors & Products |
Wordpress
Wordpress wordpress Wpxpo Wpxpo post Grid Gutenberg Blocks For News, Magazines, Blog Websites – Postx |
Wed, 04 Mar 2026 02:00:00 +0000
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| Description | 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. | |
| Title | PostX <= 5.0.8 - Authenticated (Administrator+) Server-Side Request Forgery via REST API Endpoints | |
| Weaknesses | CWE-918 | |
| References |
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| Metrics |
cvssV3_1
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Status: PUBLISHED
Assigner: Wordfence
Published: 2026-03-04T01:21:59.242Z
Updated: 2026-03-04T16:05:57.662Z
Reserved: 2026-01-20T21:52:14.169Z
Link: CVE-2026-1273
Updated: 2026-03-04T16:05:53.852Z
Status : Awaiting Analysis
Published: 2026-03-04T02:15:53.573
Modified: 2026-03-04T18:08:05.730
Link: CVE-2026-1273
No data.
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