CVE-2026-119466

WC Shop Sync – Square Payment Gateway and Product Synchronization for WooCommerce <= 4.7.5 - Cross-Site Request Forgery

2026-10-30 16:16

Strategic Overview

Status: Patched in 4.7.6
Affected Plugin: WC Shop Sync – Square Payment Gateway and Product Synchronization for WooCommerce
Affected Version: <= 4.7.5
CVSS: 4.3Medium
Weakness type: CWE-352 · Cross-Site Request Forgery
CVE: CVE-2026-119466

View all WC Shop Sync – Square Payment Gateway and Product Synchronization for WooCommerce vulnerabilities

At a glance

CVE-2026-119466 is a medium-severity Cross-Site Request Forgery vulnerability in the WC Shop Sync WordPress plugin, affecting versions <= 4.7.5. It carries a CVSS score of 4.3 (reachable over the network; low attack complexity). Exploitation requires no authentication. The issue is fixed in version 4.7.6; sites on affected versions should update now. Disclosed October 2026, reported by Oly Hossen.

Vulnerability Overview

The WC Shop Sync – Square Payment Gateway and Product Synchronization for WooCommerce plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 4.7.5. This is due to missing or incorrect nonce validation on a function. This makes it possible for unauthenticated attackers to perform an unauthorized action via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.

Technical Analysis

The vector marks this flaw as remotely reachable over the network, with low attack complexity — no special timing or configuration is needed, and no privileges on the target site.

CWE-352: Cross-Site Request Forgery

Reaching this weakness in WC Shop Sync <= 4.7.5 takes a caller who can reach the endpoint. Cross-site request forgery abuses the fact that browsers attach a victim's cookies to any request, so a state-changing action that only checks who you are, not whether you meant to act, can be triggered from another site.

An attacker who gets a logged-in user to load a crafted page can perform that action as them, with the impact scaling to whatever the victim's role is allowed to do. For WC Shop Sync the fix is 4.7.6: builds <= 4.7.5 are affected, anything from 4.7.6 onward is not.

Remediation

Update to version 4.7.6, or a newer patched version

How does WordSec protect against this?

The attempt arrives as an ordinary request to WC Shop Sync: WordSec's web application firewall inspects request payloads before WordPress loads them. None of that substitutes for the fix: WC Shop Sync 4.7.6 closes this, and updating the plugin is the step that ends it.

Firewall
Alerts

External References

https://www.cve.org/CVERecord?id=CVE-2026-119466 https://www.wordfence.com/threat-intel/vulnerabilities/id/d9165ab7-2fb2-4ea6-b52b-c2f652111b22 https://nvd.nist.gov/vuln/detail/CVE-2026-119466

Related records

Other vulnerabilities in WC Shop Sync – Square Payment Gateway and Product Synchronization for WooCommerce

CVSS Vector

4.3

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N

Base

Attack VectorNetwork
Attack ComplexityLow
Privileges RequiredNone
User InteractionRequired
ScopeUnchanged
ConfidentialityNone
IntegrityLow
AvailabilityNone

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