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Type a plugin or theme and the version you run, and we’ll show every known vulnerability that affects it, from the 390,007 records in our vulnerability database. The version is listed under Plugins in your WordPress dashboard.
Plugin · flexmls-idx
Flexmls® IDX
6 known vulnerabilities on record. Add your version above to see which ones affect you.
Mar 16, 2026Flexmls® IDX: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')CVE-2026-25369 · affects up to 3.15.9 · reported by PatchstackHigh 7.1
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in flexmls Flexmls® IDX flexmls-idx allows Reflected XSS.This issue affects Flexmls® IDX: from n/a through <= 3.15.9.
Dec 9, 2025Flexmls® IDX: URL Redirection to Untrusted Site ('Open Redirect')CVE-2025-67585 · affects up to 3.15.7 · reported by PatchstackMedium 4.7
URL Redirection to Untrusted Site ('Open Redirect') vulnerability in flexmls Flexmls® IDX flexmls-idx allows Phishing.This issue affects Flexmls® IDX: from n/a through <= 3.15.7.
Mar 7, 2025Flexmls® IDX: Stored Cross-Site ScriptingCVE-2025-0863 · affects up to 3.14.27 · reported by WordfenceMedium 6.4
The Flexmls® IDX Plugin plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's 'idx_frame' shortcode in all versions up to, and including, 3.14.27 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
NVD recordplugins.trac.wordpress.orgplugins.trac.wordpress.org
Feb 25, 2025Flexmls® IDX: Deserialization of Untrusted DataCVE-2025-26900 · affects up to 3.14.27 · reported by PatchstackCritical 9.8
Deserialization of Untrusted Data vulnerability in flexmls Flexmls® IDX flexmls-idx allows Object Injection.This issue affects Flexmls® IDX: from n/a through <= 3.14.27.
Jan 25, 2025Flexmls® IDX: Stored Cross-Site ScriptingCVE-2024-10552 · affects up to 3.14.26 · reported by WordfenceMedium 6.4
The Flexmls® IDX Plugin plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the ‘api_key’ and 'api_secret' parameters in all versions up to, and including, 3.14.26 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with Contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. The vulnerability was partially patched in version 3.14.25.
NVD recordplugins.trac.wordpress.orgplugins.trac.wordpress.org
Oct 17, 2024Flexmls® IDX: Reflected Cross-Site ScriptingCVE-2024-8719 · affects up to 3.14.22 · reported by WordfenceMedium 6.1
The Flexmls® IDX Plugin plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via several parameters like 'MaxBeds' and 'MinBeds' in all versions up to, and including, 3.14.22 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that execute if they can successfully trick a user into performing an action such as clicking on a link.
Versions are matched against the affected ranges published with each record. A plugin can ship a fix under its own numbering, so if something looks off, check the linked record. Want the whole site checked at once? Run the free website check.
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