WordPress plugin
Ultimate Post Kit – Elementor Post Grid, Post Carousel, Post Slider & Blog Layout Widgets security & vulnerabilities
Unpatched vulnerability in the latest version
At least one vulnerability affects the latest version and no fix has been released. Deactivate the plugin or restrict access to the affected feature until the vendor ships a patch.
- Critical0
- High0
- Medium7
- Low0
All Ultimate Post Kit – Elementor Post Grid, Post Carousel, Post Slider & Blog Layout Widgets vulnerabilities
| Severity | Vulnerability | CVE | Published |
|---|---|---|---|
| Medium4.3 | Missing Authorization ≤4.5.5Update to 4.5.6 | CVE-2026-105886 | |
| Medium5.4 | Cross-Site Scripting via display_id from Sigmative API ≤4.4.5Update to 4.4.6 | CVE-2026-92991 | |
| Medium4.3 | Missing Authorization ≤4.0.21Update to 4.0.22 | CVE-2026-24362 | |
| Medium5.3 | Unauthenticated Information Disclosure ≤4.0.15Update to 4.0.16 | CVE-2025-14434 | |
| Medium6.4 | Authenticated (Contributor+) Stored Cross-Site Scripting via Social Count (Static) Widget ≤3.11.7Update to 3.11.8 | CVE-2024-5662 | |
| Medium6.1 | Reflected Cross-Site Scripting via fs_request_get ≤1.9.2No patch available | CVE-2023-33999 | |
| Medium6.3 | Missing Authorization Checks all versionsNo patch available | CVE-2022-4974 |
- Medium4.3Missing Authorization
≤4.5.5Update to 4.5.6
- Medium5.4Cross-Site Scripting via display_id from Sigmative API
≤4.4.5Update to 4.4.6
- Medium4.3Missing Authorization
≤4.0.21Update to 4.0.22
- Medium5.3Unauthenticated Information Disclosure
≤4.0.15Update to 4.0.16
- Medium6.4Authenticated (Contributor+) Stored Cross-Site Scripting via Social Count (Static) Widget
≤3.11.7Update to 3.11.8
- Medium6.1Reflected Cross-Site Scripting via fs_request_get
≤1.9.2No patch available
- Medium6.3Missing Authorization Checks
all versionsNo patch available
Ultimate Post Kit – Elementor Post Grid, Post Carousel, Post Slider & Blog Layout Widgets: common questions
Does Ultimate Post Kit – Elementor Post Grid, Post Carousel, Post Slider & Blog Layout Widgets have known vulnerabilities?
Yes. VulnCrest Radar lists 7 known vulnerabilities in Ultimate Post Kit – Elementor Post Grid, Post Carousel, Post Slider & Blog Layout Widgets: 7 medium. At least one is not fixed in the latest version.
How do I check which version of Ultimate Post Kit – Elementor Post Grid, Post Carousel, Post Slider & Blog Layout Widgets I run?
In wp-admin open Plugins → Installed Plugins; the version is shown under the name. Without admin access, our passive Check my site tool can often read it from public files.
What is the most recent Ultimate Post Kit – Elementor Post Grid, Post Carousel, Post Slider & Blog Layout Widgets vulnerability?
CVE-2026-105886, published Oct 8, 2026: Ultimate Post Kit – Elementor Post Grid, Post Carousel, Post Slider & Blog Layout Widgets <= 4.5.5 - Missing Authorization. Severity: Medium (CVSS 4.3).
Is any Ultimate Post Kit – Elementor Post Grid, Post Carousel, Post Slider & Blog Layout Widgets vulnerability listed in CISA KEV?
No. None of the known Ultimate Post Kit – Elementor Post Grid, Post Carousel, Post Slider & Blog Layout Widgets vulnerabilities is currently listed in the CISA KEV catalog.