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Vulnerability · Published Jul 30, 2026 · Assigned by GitHub_M

CVE-2026-68501Sylius Mollie Plugin: Unauthenticated IDOR leaks order token and customer PII

Medium 6.5

In plain English

A medium-severity authorization bypass via user-controlled key in MolliePlugin from Sylius. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.9% (higher than 59% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.

Severity (CVSS 3.1)6.5Medium
Exploit odds (30 days)0.9%top 41.0% of all CVEs
Exploited in the wildNo reportsCISA SSVC: poc
Attack toolingNoneno public tooling known

Official 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 GET /{_locale}/thank-you PageRedirectController::thankYouAction and GET /{_locale}/get-code QrCodeAction::fetchQrCodeFromOrder endpoints look up sequential orderId values without ownership or session checks, exposing order tokenValue values that can be used with GET /{_locale}/register-after-checkout/{tokenValue} to view customer first name, last name, and email. This issue is fixed in 2.2.8, 3.2.4, and 3.3.1.

Affected packages & fixed versions

EcosystemPackageFixed inAdvisory
Packagistsylius/mollie-plugin2.2.8GHSA-x83g-979r-f5fh
Packagistsylius/mollie-plugin3.2.4GHSA-x83g-979r-f5fh
Packagistsylius/mollie-plugin3.3.1GHSA-x83g-979r-f5fh

Affected products (as reported)

VendorProductVersions
Sylius MolliePlugin < 2.2.8>= 3.0.0, < 3.2.4>= 3.3.0, < 3.3.1

Weakness: CWE-639 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L

References