WordPress plugin
Flexmls® IDX Plugin security & vulnerabilities
No known unpatched vulnerabilities in the latest version
All 6 known vulnerabilities are fixed in the latest release. If you run an older version, update to null or newer.
- Critical1
- High0
- Medium4
- Low1
All Flexmls® IDX Plugin vulnerabilities
| Severity | Vulnerability | CVE | Published |
|---|---|---|---|
| Medium6.1 | Reflected Cross-Site Scripting ≤3.15.9Update to 3.15.10 | CVE-2026-25369 | |
| Low3.4 | Unauthenticated Open Redirect ≤3.15.7Update to 3.15.8 | CVE-2025-67585 | |
| Medium6.4 | Authenticated (Contributor+) Stored Cross-Site Scripting ≤3.14.28Update to 3.14.29 | CVE-2025-0863 | |
| Critical9.8 | Unauthenticated PHP Object Injection ≤3.14.27Update to 3.14.28 | CVE-2025-26900 | |
| Medium6.4 | Authenticated (Contributor+) Stored Cross-Site Scripting via API parameters ≤3.14.26Update to 3.14.27 | CVE-2024-10552 | |
| Medium6.1 | Reflected Cross-Site Scripting ≤3.14.22Update to 3.14.23 | CVE-2024-8719 |
- Medium6.1Reflected Cross-Site Scripting
≤3.15.9Update to 3.15.10
- Low3.4Unauthenticated Open Redirect
≤3.15.7Update to 3.15.8
- Medium6.4Authenticated (Contributor+) Stored Cross-Site Scripting
≤3.14.28Update to 3.14.29
- Critical9.8Unauthenticated PHP Object Injection
≤3.14.27Update to 3.14.28
- Medium6.4Authenticated (Contributor+) Stored Cross-Site Scripting via API parameters
≤3.14.26Update to 3.14.27
- Medium6.1Reflected Cross-Site Scripting
≤3.14.22Update to 3.14.23
Flexmls® IDX Plugin: common questions
Does Flexmls® IDX Plugin have known vulnerabilities?
Yes. VulnCrest Radar lists 6 known vulnerabilities in Flexmls® IDX Plugin: 1 critical, 4 medium, 1 low. None are known to affect version null.
How do I check which version of Flexmls® IDX Plugin 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 Flexmls® IDX Plugin vulnerability?
CVE-2026-25369, published Mar 16, 2026: Flexmls® IDX Plugin <= 3.15.9 - Reflected Cross-Site Scripting. Severity: Medium (CVSS 6.1).
Is any Flexmls® IDX Plugin vulnerability listed in CISA KEV?
No. None of the known Flexmls® IDX Plugin vulnerabilities is currently listed in the CISA KEV catalog.