WordPress plugin
SP Blog Designer 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
- High1
- Medium2
- Low0
All SP Blog Designer vulnerabilities
| Severity | Vulnerability | CVE | Published |
|---|---|---|---|
| Medium6.4 | Authenticated (Contributor+) Stored Cross-Site Scripting via 'design' Attribute ≤1.0.0No patch available | CVE-2026-4859 | |
| Medium6.5 | Unauthenticated Arbitrary Shortcode Execution ≤1.0.0No patch available | CVE-2025-31606 | |
| High8.8 | Authenticated (Contributor+) Local File Inclusion ≤1.0.0No patch available | CVE-2024-52498 |
- Medium6.4Authenticated (Contributor+) Stored Cross-Site Scripting via 'design' Attribute
≤1.0.0No patch available
- Medium6.5Unauthenticated Arbitrary Shortcode Execution
≤1.0.0No patch available
- High8.8Authenticated (Contributor+) Local File Inclusion
≤1.0.0No patch available
SP Blog Designer: common questions
Does SP Blog Designer have known vulnerabilities?
Yes. VulnCrest Radar lists 3 known vulnerabilities in SP Blog Designer: 1 high, 2 medium. At least one is not fixed in the latest version.
How do I check which version of SP Blog Designer 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 SP Blog Designer vulnerability?
CVE-2026-4859, published May 11, 2026: SP Blog Designer <= 1.0.0 - Authenticated (Contributor+) Stored Cross-Site Scripting via 'design' Attribute. Severity: Medium (CVSS 6.4).
Is any SP Blog Designer vulnerability listed in CISA KEV?
No. None of the known SP Blog Designer vulnerabilities is currently listed in the CISA KEV catalog.