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CVE-2026-12973— PayPlus Payment Gateway < 8.2.2 - Unauthenticated Order Key Disclosure and Order Status Modification

Quick assessment

Affected
Unknown PayPlus Payment Gateway
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.

payplus payment gateway是payplus公司开源的一款在线支付网关插件。 PayPlus Payment Gateway 8.2.2之前版本存在授权问题漏洞，该漏洞源于对AJAX操作未执行授权或订单所有权验证，可能导致未经身份验证的用户泄露任意WooCommerce订单的密钥，并在某些配置下修改订单状态。

AI Predicted 8.1 Difficulty: Easy EPSS 0.27% · P17

Affected Version Matrix 1

VendorProduct Version RangeStatus
Unknown PayPlus Payment Gateway < 8.2.2 affected
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I. Basic Information for CVE-2026-12973

Vulnerability Information
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Vulnerability Title
PayPlus Payment Gateway < 8.2.2 - Unauthenticated Order Key Disclosure and Order Status Modification
Source: CVE Program / CVE List V5
Vulnerability Description
The PayPlus Payment Gateway WordPress plugin before 8.2.2 does not perform authorization or order-ownership validation in one of its AJAX actions available to unauthenticated users, allowing them to disclose the secret order key of arbitrary WooCommerce orders and, under some configurations, to modify order statuses.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
PayPlus Payment Gateway 授权问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
payplus payment gateway是payplus公司开源的一款在线支付网关插件。 PayPlus Payment Gateway 8.2.2之前版本存在授权问题漏洞，该漏洞源于对AJAX操作未执行授权或订单所有权验证，可能导致未经身份验证的用户泄露任意WooCommerce订单的密钥，并在某些配置下修改订单状态。
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
Unknown PayPlus Payment Gateway 0 ~ 8.2.2 -

II. Public POCs for CVE-2026-12973

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III. Intelligence Information for CVE-2026-12973

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Vendor Advisories for CVE-2026-12973 (1)

Same Patch Batch · Unknown · 2026-07-20 · 18 CVEs total

CVE-2026-12972 PayPlus Payment Gateway < 8.2.2 - Unauthenticated Order Payment Metadata Tampering
CVE-2026-8825 Elementor < 4.1.4 - Contributor+ Sensitive Information Disclosure via REST API
CVE-2026-13156 MailerSend - Official SMTP Integration < 1.0.8 - Settings Deletion and Plugin Deactivation
CVE-2026-13147 Kirki < 6.0.12 - Unauthenticated Server-Side Request Forgery via kirki_get_apis
CVE-2026-13142 Passwordless Login by VentraConnect < 1.4.1 - Unauthenticated Account Takeover via Email O
CVE-2026-13432 ThumbPress < 6.2.2 - Subscriber+ Plugin Deactivation
CVE-2026-9833 Tag Groups < 2.2.0 - Reflected XSS via 'tag_groups_task' Parameter
CVE-2026-12898 All-in-One WP Migration and Backup < 7.106 - Unauthenticated Arbitrary-Location Log File W
CVE-2026-12970 LearnPress < 4.4.1 - Reflected XSS via c_search
CVE-2026-11349 Modern Events Calendar (Lite & Pro) < 7.34.0 - Unauthenticated SQL Injection via mec_list_
CVE-2026-12724 Kirki < 6.0.12 - Unauthenticated HTML Injection in Password Reset Email via kirki-forgot-p
CVE-2026-12723 Kirki < 6.0.12 - Unauthenticated Arbitrary Comment Modification and Moderation Bypass via
CVE-2026-12592 SlimStat Analytics < 5.5.0 - Unauthenticated Stored XSS via CF-IPCountry Header
CVE-2026-11868 WP Travel < 11.7.1 - Unauthenticated Arbitrary Booking Cancellation
CVE-2026-10081 Unlimited Elements for Elementor < 2.0.11 - Unauthenticated Stored XSS via Google Reviews
CVE-2026-10724 Reviews Feed < 2.6.5 - Unauthenticated Stored Arbitrary Shortcode Execution via Google Rev
CVE-2026-10755 All in One SEO < 4.9.9 – Contributor+ Incorrect Authorization via AI Integration

IV. Related Vulnerabilities

Same product: PayPlus Payment Gateway
Same vendor: Unknown

V. Comments for CVE-2026-12973

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