CVE-2026-84169 - Vulnerability Details - OpenCVE

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.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact None

Integrity Impact Low

Availability Impact None

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Exploitation none

Automatable yes

Technical Impact partial

Vendors	Products
Wordpress-extensions	Upi Qr Code Payment Gateway

No data.

No data.

References

Link	Providers
https://wpscan.com/vulnerability/94a90832-4cf9-4664-9086-5705429f759c/

History

Tue, 06 Oct 2026 21:30:00 +0000

Type	Values Removed	Values Added
First Time appeared		Wordpress-extensions Wordpress-extensions upi Qr Code Payment Gateway
Vendors & Products		Wordpress-extensions Wordpress-extensions upi Qr Code Payment Gateway

Mon, 05 Oct 2026 14:00:00 +0000

Type	Values Removed	Values Added
Weaknesses	CWE-284 CWE-640

Mon, 05 Oct 2026 11:30:00 +0000

Type	Values Removed	Values Added
Weaknesses		CWE-639
Metrics		cvssV3_1 `{'score': 5.3, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N'}` ssvc `{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}`

Mon, 05 Oct 2026 08:15:00 +0000

Type	Values Removed	Values Added
Weaknesses		CWE-284 CWE-640

Mon, 05 Oct 2026 06:15:00 +0000

Type	Values Removed	Values Added
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.
Title		UPI QR Code Payment Gateway <= 1.4.3 - Unauthenticated Cross-Order Payment-Status Forgery
References		https://wpscan.com/vulnerability/94a90832-4cf9-4664-9086-5705429f759c/

MITRE

Status: PUBLISHED

Assigner: WPScan

Published: 2026-10-05T06:00:23.456Z

Updated: 2026-10-05T10:53:48.920Z

Reserved: 2026-09-01T08:18:35.897Z

Link: CVE-2026-84169

Vulnrichment

Updated: 2026-10-05T10:49:46.497Z

NVD

Status : Deferred

Published: 2026-10-05T06:16:59.180

Modified: 2026-10-06T15:18:12.170

Link: CVE-2026-84169

Redhat

No data.

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