Commerce Realex / Global Payments security updates, in plain English

Commerce Realex / Global Payments

61 sites report using it · on drupal.org · 1 security update explained here

This module allows the website to take payments through the Global Payments system.

Below is every security update for Commerce Realex / Global Payments that this site has covered, newest first. Each one says who could exploit it, whether it applies to your site, how urgent it is, and what to tell your developer. If your site uses this module and you are not sure which version, that is the first question to ask whoever looks after it.

Commerce Realex / Global Payments

Moderately critical · 61 sites report using it · SA-CONTRIB-2026-058 · on drupal.org · Week of 24 June 2026

Anyone without logging in could fake a payment response from the payment provider. They could mark unpaid orders as paid on the website but they could not view any hidden information.

Who could do thisAnyone visiting the site. No login needed.
Does it apply to youA site is affected if the payment system is set up to redirect users to a full page rather than using a popup window.
Has it been used in attacksNo sign of it.
How urgentDrupal rates this moderately critical. Include it in your next routine update, within the month.

Tell your developerUpdate Commerce Realex / Global Payments to 3.0.2.

For developers: what the fix changed

The fix verifies the SHA hash of the payment response by calling parseResponse in RealexHppResponse.php and rejects the response if the hash check fails.

3.0.1 to 3.0.2 1 commit, 1 file.

src/Controller/RealexHppResponse.php +13 −1 fix

Full diff, 3.0.1 to 3.0.2

The comparison is against the release immediately before the fix. If your site is on an older release, more will have changed.

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Commerce Realex / Global Payments

Commerce Realex / Global Payments

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