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.
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| Unknown | UPI QR Code Payment Gateway | unknown |
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Project Subscriptions
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Advisories
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Fixes
Solution
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Workaround
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References
History
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 |
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Projects
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MITRE
Status: PUBLISHED
Assigner: WPScan
Published:
Updated: 2026-10-05T06:00:23.456Z
Reserved: 2026-09-01T08:18:35.897Z
Link: CVE-2026-84169
Vulnrichment
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NVD
Status : Received
Published: 2026-10-05T06:16:59.180
Modified: 2026-10-05T06:16:59.180
Link: CVE-2026-84169
Redhat
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OpenCVE Enrichment
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Weaknesses
No weakness.