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CVE-2026-12654— Payment Plugins for Stripe WooCommerce <= 4.0.7 - Missing Authorization to Unauthenticated Arbitrary Order Status Modification via Empty Webhook Secret

Quick assessment

Affected
paymentplugins Payment Plugins for Stripe WooCommerce
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

WordPress Payment Plugins for Stripe WooCommerce是WordPress基金会的一款电商支付插件组件。 WordPress Payment Plugins for Stripe WooCommerce 4.0.7及之前版本存在授权问题漏洞，该漏洞源于未正确验证用户授权，可能导致未经验证的攻击者通过伪造charge.pending事件中的metadata.order_id、metadata.gateway_id等参数标记待处理的异步WooCommerce订单为已支

CVSS 5.3 · Medium EPSS 0.35% · P28

Affected Version Matrix 1

VendorProduct Version RangeStatus
paymentplugins Payment Plugins for Stripe WooCommerce ≤ 4.0.7 affected
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I. Basic Information for CVE-2026-12654

Vulnerability Information
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Vulnerability Title
Payment Plugins for Stripe WooCommerce <= 4.0.7 - Missing Authorization to Unauthenticated Arbitrary Order Status Modification via Empty Webhook Secret
Source: CVE Program / CVE List V5
Vulnerability Description
The Payment Plugins for Stripe WooCommerce plugin for WordPress is vulnerable to authorization bypass in all versions up to, and including, 4.0.7. This is due to the plugin not properly verifying that a user is authorized to perform an action. This makes it possible for unauthenticated attackers to mark arbitrary pending asynchronous WooCommerce orders as paid by forging a charge.pending event with attacker-controlled metadata.order_id, metadata.gateway_id, and a charge object carrying status=succeeded and captured=true, triggering payment_complete() and downstream fulfillment flows with an attacker-supplied transaction ID. Exploitation requires the merchant to have left the webhook_secret_test or webhook_secret_live option blank, which is the plugin's default state until a Stripe-issued whsec_ value is manually configured; once a non-empty secret is set, the signature verification cannot be bypassed.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
授权机制缺失
Source: CVE Program / CVE List V5
Vulnerability Title
WordPress Payment Plugins for Stripe WooCommerce 授权问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
WordPress Payment Plugins for Stripe WooCommerce是WordPress基金会的一款电商支付插件组件。 WordPress Payment Plugins for Stripe WooCommerce 4.0.7及之前版本存在授权问题漏洞，该漏洞源于未正确验证用户授权，可能导致未经验证的攻击者通过伪造charge.pending事件中的metadata.order_id、metadata.gateway_id等参数标记待处理的异步WooCommerce订单为已支
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
paymentplugins Payment Plugins for Stripe WooCommerce 0 ~ 4.0.7 -

II. Public POCs for CVE-2026-12654

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III. Intelligence Information for CVE-2026-12654

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Patches & Fixes for CVE-2026-12654 (6)

Vendor Advisories for CVE-2026-12654 (1)

Other References for CVE-2026-12654 (1)

IV. Related Vulnerabilities

Same vendor: paymentplugins
Same weakness: CWE-862

V. Comments for CVE-2026-12654

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