CVE-2026-57536
Deferred Deferred - Pending Action
Payment Status Validation Bypass in Mollie Integration

Publication date: 2026-06-25

Last updated on: 2026-06-25

Assigner: rami.io

Description
Our payment integration with Mollie did not properly validate payment status responses. An attacker could use a successful payment status response from one payment and supply it to the system for a different payment, gaining access to multiple valid tickets with only one payment.
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Meta Information
Published
2026-06-25
Last Modified
2026-06-25
Generated
2026-06-25
AI Q&A
2026-06-25
EPSS Evaluated
N/A
NVD
CVE-2026-57536
EUVD
EUVD-2026-39415
Affected Vendors & Products
Showing 1 associated CPE
Vendor Product Version / Range
mollie payment_integration *
Helpful Resources
Exploitability
CWE
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KEV
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CWE ID Description
CWE-841 The product supports a session in which more than one behavior must be performed by an actor, but it does not properly ensure that the actor performs the behaviors in the required sequence.
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Executive Summary

This vulnerability exists in the payment integration with Mollie, where the system does not properly validate payment status responses.

An attacker can take a successful payment status response from one payment and reuse it for a different payment, thereby gaining access to multiple valid tickets while only making one payment.

Impact Analysis

The vulnerability allows an attacker to obtain multiple valid tickets by reusing a single successful payment confirmation.

This can lead to financial loss for the business as attackers can access services or products without paying for each one individually.

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