WordPress plugin
Filter Plus – WooCommerce Product Filter & AJAX Post Filter 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
- Medium2
- Low0
All Filter Plus – WooCommerce Product Filter & AJAX Post Filter vulnerabilities
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Filter Plus – WooCommerce Product Filter & AJAX Post Filter: common questions
Does Filter Plus – WooCommerce Product Filter & AJAX Post Filter have known vulnerabilities?
Yes. VulnCrest Radar lists 2 known vulnerabilities in Filter Plus – WooCommerce Product Filter & AJAX Post Filter: 2 medium. At least one is not fixed in the latest version.
How do I check which version of Filter Plus – WooCommerce Product Filter & AJAX Post Filter 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 Filter Plus – WooCommerce Product Filter & AJAX Post Filter vulnerability?
CVE-2026-39607, published Feb 5, 2026: Filter Plus <= 1.1.17 - Missing Authorization. Severity: Medium (CVSS 4.3).
Is any Filter Plus – WooCommerce Product Filter & AJAX Post Filter vulnerability listed in CISA KEV?
No. None of the known Filter Plus – WooCommerce Product Filter & AJAX Post Filter vulnerabilities is currently listed in the CISA KEV catalog.