WordPress WooCommerce Product Filters plugin < 2.0.6 - PHP Object Injection vulnerability

published 2026-06-17 4 mo ago modified 2026-10-24 16 d ago also EUVD-2026-37594

cvss: 9.8; version 3.1, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 0.4%; EPSS 0.4% chance of exploitation in 30 days, percentile 31%
public exploits: 0; none known

Unauthenticated PHP Object Injection in WooCommerce Product Filters < 2.0.6 versions.

Patch / fix

fixed in 1

Barn2 Media Ltd WooCommerce Product Filters 2.0.6

CISA SSVC

Exploitation: none
Automatable: yes
Technical impact: total
Assessed: 4 mo ago (2026-06-17)

Exploit prediction

0.38% chance of exploitation in the next 30 days, higher than 31% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by	version	score	vector
CNA	3.1	9.8	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected products

Barn2 Media Ltd WooCommerce Product Filters

Classification

Weakness

CWE-502 Deserialization of Untrusted Data

Technology feeds

WordPress rss critical rss

References

patchstack.com /database/wordpress/plugin/woocommerce-product-filters/vulnerability/wordpress-woocommerce-product-filters-plu
vdb-entry

Sources

CVE List CVE-2026-40725
NVD CVE-2026-40725

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.

Summary