Ultimate Post Kit <= 4.0.15 - Unauthenticated Information Disclosure
The Ultimate Post Kit Addons for Elementor plugin for WordPress is vulnerable to Information Exposure in all versions up to, and including, 4.0.15 via the upk_alex_grid_loadmore_posts endpoint due to insufficient restrictions on which posts can be included. This makes it possible for unauthenticated attackers to extract data from password protected, private, or draft posts that they should not have access to.
Affected software
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| Platform | Package | Vulnerable versions | Fixed in |
|---|---|---|---|
| WordPress plugin | Ultimate Post Kit – Elementor Post Grid, Post Carousel, Post Slider & Blog Layout Widgets | <= 4.0.15 | 4.0.16 |
References
- CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N- Weakness (CWE)
CWE-200- Platform
- WordPress
- Package
Ultimate Post Kit – Elementor Post Grid, Post Carousel, Post Slider & Blog Layout Widgets- Disclosed
- 10.12.2025
- Updated
- 11.10.2026 10:22
Sources and licenses
Wordfence Intelligence - 65c45519-97c8-4869-bd23-ac611f5a457b - Wordfence Intelligence
Copyright 1999-2026 The MITRE Corporation
Copyright 2012-2026 Defiant Inc.
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Vulnerability history: Ultimate Post Kit – Elementor Post Grid, Post Carousel, Post Slider & Blog Layout Widgets
All published vulnerabilities of this package (WordPress plugin), newest first. Shows whether this is a one-off slip or a package that needs watching.
- Total entries
- 7
- First → latest
- 03.2022 10.2026
- Without a fix
- 0
- Exploited in attacks
- 0
Severity breakdown
- Medium 7
Disclosures per year
- 2022: 1
- 2023: 1
- 2024: 1
- 2025: 1
- 2026: 3
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Ultimate Post Kit <= 4.0.15 - Unauthenticated Information Disclosure this entry
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