WordPress plugin
Topcontent 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
- Medium0
- Low0
All Topcontent vulnerabilities
| Severity | Vulnerability | CVE | Published |
|---|---|---|---|
| High7.2 | Unauthenticated Stored Cross-Site Scripting ≤1.2.1No patch available | CVE-2026-88903 |
- High7.2Unauthenticated Stored Cross-Site Scripting
≤1.2.1No patch available
Topcontent: common questions
Does Topcontent have known vulnerabilities?
Yes. VulnCrest Radar lists 1 known vulnerability in Topcontent: 1 high. At least one is not fixed in the latest version.
How do I check which version of Topcontent 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 Topcontent vulnerability?
CVE-2026-88903, published Oct 9, 2026: Topcontent <= 1.2.1 - Unauthenticated Stored Cross-Site Scripting. Severity: High (CVSS 7.2).
Is any Topcontent vulnerability listed in CISA KEV?
No. None of the known Topcontent vulnerabilities is currently listed in the CISA KEV catalog.