WordPress Filter Everything — WordPress & WooCommerce Filters plugin <= 1.9.7 - PHP Object Injection vulnerability

CISA KEV is observed exploitation evidence. FIRST EPSS is a dated prediction of exploitation in the next 30 days. Missing scores are unknown. This collector requests predictions only for explicit CVE aliases in the public NuGet archive; Microsoft release views retain their existing prediction scope.

No collected risk observation for these identifiers. This does not establish absence of exploitation or a zero probability.

Deserialization of Untrusted Data vulnerability in stepasyuk Filter Everything&nbsp;— WordPress &amp; WooCommerce Filters filter-everything allows Object Injection.This issue affects Filter Everything&nbsp;— WordPress &amp; WooCommerce Filters: from n/a through 1.9.7.

Source published

28 Oct 2026 14:02:57 UTC

Source modified

29 Oct 2026 13:47:37 UTC

Observed here

29 Oct 2026 15:12:12 UTC

Source terms

CVE Program Terms of Use

Original source record · Cite this exact observation · Complete original publisher JSON

This view projects the publisher's source fields for reading; the original JSON retains additional fields and CVE enrichment containers. Attribution: cve-program · CVE Program Terms of Use. Source text is retained; field grouping and change labels are provided by ChangeIntel.

CVSS 3.1 · 7.2 CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H