CVE-2025-64296

Facebook for WooCommerce <= 3.5.7 - Missing Authorization to Unauthenticated Notification Dismissal

2025-10-29 00:00

Strategic Overview

Status: Patched in 3.5.8
Affected Plugin: Meta for WooCommerce
Affected Version: <= 3.5.7
CVSS: 5.3Medium
Weakness type: CWE-862 · Missing Authorization
CVE: CVE-2025-64296

View all Meta for WooCommerce vulnerabilities

At a glance

CVE-2025-64296 is a medium-severity Missing Authorization vulnerability in the Meta for WooCommerce WordPress plugin, affecting versions <= 3.5.7. It carries a CVSS score of 5.3 (reachable over the network; low attack complexity). Exploitation requires no authentication. The issue is fixed in version 3.5.8; sites on affected versions should update now. Disclosed October 2025, reported by Legion Hunter.

Vulnerability Overview

The Facebook for WooCommerce plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on a function in versions up to, and including, 3.5.7. This makes it possible for unauthenticated attackers to dismiss notices.

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, and no interaction from a victim user.

CWE-862: Missing Authorization

Reaching this weakness in Meta for WooCommerce <= 3.5.7 takes no account at all. A missing authorization check means a function is reachable by anyone who can reach the endpoint, because the code never asks whether the caller is allowed to perform the action.

Any user who can reach the endpoint gets to run an action reserved for higher-privileged roles, from reading protected data to changing settings or content. For Meta for WooCommerce the fix is 3.5.8: builds <= 3.5.7 are affected, anything from 3.5.8 onward is not.

Remediation

Update to version 3.5.8, or a newer patched version

How does WordSec protect against this?

This one needs no account at all, which puts it outside what login hardening can reach; WordSec's login security narrows the account-level paths around it, and the firewall is what inspects the request itself. None of that substitutes for the fix: Meta for WooCommerce 3.5.8 closes this, and updating the plugin is the step that ends it.

Login Security
Alerts

External References

https://www.cve.org/CVERecord?id=CVE-2025-64296 https://www.wordfence.com/threat-intel/vulnerabilities/id/83b03f44-aed4-4f50-94db-8ad1c560be34 https://nvd.nist.gov/vuln/detail/CVE-2025-64296

Related records

Other vulnerabilities in Meta for WooCommerce

CVSS Vector

5.3

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

Base

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

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