WordPress plugin
Sticky 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
- Medium1
- Low0
All Sticky vulnerabilities
| Severity | Vulnerability | CVE | Published |
|---|---|---|---|
| Medium6.4 | Authenticated (Contributor+) Stored Cross-Site Scripting via 'readmoretext' Shortcode Attribute ≤2.5.6No patch available | CVE-2026-6397 |
- Medium6.4Authenticated (Contributor+) Stored Cross-Site Scripting via 'readmoretext' Shortcode Attribute
≤2.5.6No patch available
Sticky: common questions
Does Sticky have known vulnerabilities?
Yes. VulnCrest Radar lists 1 known vulnerability in Sticky: 1 medium. At least one is not fixed in the latest version.
How do I check which version of Sticky 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 Sticky vulnerability?
CVE-2026-6397, published May 19, 2026: Sticky <= 2.5.6 - Authenticated (Contributor+) Stored Cross-Site Scripting via 'readmoretext' Shortcode Attribute. Severity: Medium (CVSS 6.4).
Is any Sticky vulnerability listed in CISA KEV?
No. None of the known Sticky vulnerabilities is currently listed in the CISA KEV catalog.