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OpenAdvisories
High · 7.5 CVE-2026-68500 EUVD-2026-51299GHSA-rc52-c4hv-w89p

Sylius Mollie Plugin: Payment status forgery via the payment webhook

Published Jul 30, 2026 · Updated Jul 31, 2026 · Assigned by GitHub_M

Description

Sylius Mollie Plugin provides Mollie payment integration for Sylius applications. Prior to 2.2.8, 3.2.4, and 3.3.1, Sylius Mollie Plugin's POST /{_locale}/update-payment payment webhook accepts attacker-controlled id and orderId parameters but does not verify that the Mollie payment belongs to the referenced Sylius order, allowing an unauthenticated attacker with any valid paid Mollie payment ID to mark a victim order as paid without transferring funds for that order. This issue is fixed in 2.2.8, 3.2.4, and 3.3.1.

Affected products

VendorProductAffectedFixed
Sylius MolliePlugin < 2.2.8, >= 3.0.0, < 3.2.4, >= 3.3.0, < 3.3.1 —

Affected packages

EcosystemPackageAffectedFixedRecord
Packagist sylius/mollie-plugin < 2.2.8 2.2.8 GHSA-rc52-c4hv-w89p
Packagist sylius/mollie-plugin >= 3.0.0, < 3.2.4 3.2.4 GHSA-rc52-c4hv-w89p
Packagist sylius/mollie-plugin >= 3.3.0, < 3.3.1 3.3.1 GHSA-rc52-c4hv-w89p

References