WordPress ProductX – Gutenberg WooCommerce Blocks Plugin <= 3.1.4 is vulnerable to PHP Object Injection

published 2024-02-12 2 y ago modified 2026-06-17 4 mo ago also EUVD-2024-21007

cvss: 8.7; version 3.1, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 0.5%; EPSS 0.5% chance of exploitation in 30 days, percentile 44%
public exploits: 0; none known

Deserialization of Untrusted Data vulnerability in wpxpo ProductX – WooCommerce Builder & Gutenberg WooCommerce Blocks.This issue affects ProductX – WooCommerce Builder & Gutenberg WooCommerce Blocks: from n/a through 3.1.4.

Patch / fix

fixed in 1

wpxpo ProductX – WooCommerce Builder & Gutenberg WooCommerce Blocks 3.1.5

CISA SSVC

Exploitation: none
Automatable: no
Technical impact: total
Assessed: 2 y ago (2024-02-12)

Exploit prediction

0.52% chance of exploitation in the next 30 days, higher than 44% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by	version	score	vector
CNA	3.1	8.7	CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:N
NVD	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

wpxpo ProductX – WooCommerce Builder & Gutenberg WooCommerce Blocks

Classification

Weakness

CWE-502 Deserialization of Untrusted Data

Technology feeds

WordPress rss critical rss

References

patchstack.com /database/vulnerability/product-blocks/wordpress-productx-plugin-3-1-4-php-object-injection-vulnerability?_s_i
vdb-entry, third-party-advisory

Sources

CVE List CVE-2024-23512
NVD CVE-2024-23512

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