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CVE-2026-84169— UPI QR Code Payment Gateway <= 1.4.3 - Unauthenticated Cross-Order Payment-Status Forgery

Quick assessment

Affected
Unknown UPI QR Code 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.

UPI QR Code Payment Gateway WordPress 插件版本 1.4.3 及之前版本存在一个安全漏洞。该漏洞源于插件未验证支付确认请求是否确实属于它所声称确认的订单和客户，从而导致未认证的攻击者可以在不进行任何支付的情况下，将任意订单标记为已支付。

AI Predicted 9.8 Difficulty: Easy

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2026-84169

Vulnerability Information
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Vulnerability Title
UPI QR Code Payment Gateway <= 1.4.3 - Unauthenticated Cross-Order Payment-Status Forgery
Source: CVE Program / CVE List V5
Vulnerability Description
The UPI QR Code Payment Gateway WordPress plugin through 1.4.3 does not verify that a payment-confirmation request actually belongs to the order and customer it claims to confirm, allowing unauthenticated attackers to mark an arbitrary order as paid without making any payment.
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

Affected Products

Vendor Product Affected Versions CPE Subscribe
Unknown UPI QR Code Payment Gateway 0 ~ 1.4.3 -

II. Public POCs for CVE-2026-84169

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III. Intelligence Information for CVE-2026-84169

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Other References for CVE-2026-84169 (1)

Same Patch Batch · Unknown · 2026-10-05 · 3 CVEs total

CVE-2026-13607 File Uploads Addon for WooCommerce <= 1.7.6 - Unauthenticated Direct File Access
CVE-2026-78371 File Uploads Addon for WooCommerce 1.7.2 - 1.7.5 - Unauthenticated Customer Uploaded File

IV. Related Vulnerabilities

Same vendor: Unknown

V. Comments for CVE-2026-84169

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