WordPress plugin
Fluent Boards Pro security & vulnerabilities
No known unpatched vulnerabilities in the latest version
All 5 known vulnerabilities are fixed in the latest release. If you run an older version, update to null or newer.
- Critical0
- High1
- Medium4
- Low0
All Fluent Boards Pro vulnerabilities
| Severity | Vulnerability | CVE | Published |
|---|---|---|---|
| High7.2 | Authenticated (Editor+) Arbitrary File Upload ≤2.0.11Update to 2.0.12 | CVE-2026-78274 | |
| Medium6.5 | Authenticated (Editor+) Arbitrary File Deletion ≤2.0.11Update to 2.0.12 | CVE-2026-78275 | |
| Medium6.4 | Authenticated (Subscriber+) Stored Cross-Site Scripting ≤2.0.11Update to 2.0.12 | CVE-2026-78273 | |
| Medium6.6 | Authenticated (Editor+) PHP Object Injection ≤2.0.11Update to 2.0.12 | CVE-2026-78276 | |
| Medium4.3 | Authenticated (Subscriber+) Insecure Direct Object Reference ≤2.0.11Update to 2.0.12 | CVE-2026-78278 |
- High7.2Authenticated (Editor+) Arbitrary File Upload
≤2.0.11Update to 2.0.12
- Medium6.5Authenticated (Editor+) Arbitrary File Deletion
≤2.0.11Update to 2.0.12
- Medium6.4Authenticated (Subscriber+) Stored Cross-Site Scripting
≤2.0.11Update to 2.0.12
- Medium6.6Authenticated (Editor+) PHP Object Injection
≤2.0.11Update to 2.0.12
- Medium4.3Authenticated (Subscriber+) Insecure Direct Object Reference
≤2.0.11Update to 2.0.12
Fluent Boards Pro: common questions
Does Fluent Boards Pro have known vulnerabilities?
Yes. VulnCrest Radar lists 5 known vulnerabilities in Fluent Boards Pro: 1 high, 4 medium. None are known to affect version null.
How do I check which version of Fluent Boards Pro 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 Fluent Boards Pro vulnerability?
CVE-2026-78274, published Aug 26, 2026: Fluent Boards Pro <= 2.0.11 - Authenticated (Editor+) Arbitrary File Upload. Severity: High (CVSS 7.2).
Is any Fluent Boards Pro vulnerability listed in CISA KEV?
No. None of the known Fluent Boards Pro vulnerabilities is currently listed in the CISA KEV catalog.