{"id":"DRUPAL-CONTRIB-2026-300","details":"The AlternativeCommerce PayPal Checkout module provides an AlternativeCommerce method to embed payment services from PayPal.\n\nThe module does not sufficiently validate incoming PayPal webhook requests. An unauthenticated attacker can submit a crafted request that references a payment record, causing the associated order to be marked as paid without completing a payment.","aliases":["CVE-2026-122069"],"modified":"2026-11-04T20:30:04.251901127Z","published":"2026-11-04T17:33:04Z","references":[{"type":"WEB","url":"https://www.drupal.org/sa-contrib-2026-300"}],"affected":[{"package":{"name":"drupal/basket_paypal","ecosystem":"Packagist:https://packages.drupal.org/8","purl":"pkg:composer/drupal/basket_paypal?repository_url=https:%2F%2Fpackages.drupal.org%2F8"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.1.1"}],"database_specific":{"constraint":"\u003c1.1.1"}}],"database_specific":{"affected_versions":"\u003c1.1.1","source":"https://github.com/DrupalSecurityTeam/drupal-advisory-database/blob/main/advisories/basket_paypal/DRUPAL-CONTRIB-2026-300.json"}}],"schema_version":"1.9.2","credits":[{"name":"Marcus Johansson (marcus_johansson)","contact":["https://www.drupal.org/u/marcus_johansson"]}]}