{"id":"CVE-2019-7928","aliases":["GHSA-hrg3-4q56-p2q5"],"url":"https://o3.security/vulnerability/CVE-2019-7928","summary":"Magento 2 Community Edition DoS vulnerability","details":"A denial-of-service (DoS) vulnerability exists in Magento 2.1 prior to 2.1.18, Magento 2.2 prior to 2.2.9, Magento 2.3 prior to 2.3.2. By abusing insufficient brute-forcing defenses in the token exchange protocol, an unauthenticated attacker could disrupt transactions between the Magento merchant and PayPal.","published":"2019-08-02T22:15:18.347Z","modified":"2026-09-13T08:15:15.437556Z","cvss":{"score":7.5,"severity":"HIGH","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"},"epss":null,"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"Packagist","name":"magento/community-edition","fixedVersion":"2.1.18"},{"ecosystem":"Packagist","name":"magento/community-edition","fixedVersion":"2.2.9"},{"ecosystem":"Packagist","name":"magento/community-edition","fixedVersion":"2.3.2"}],"fix":null,"references":[{"type":"ADVISORY","url":"https://magento.com/security/patches/magento-2.3.2-2.2.9-and-2.1.18-security-update-13"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-09-13T08:15:15.437556Z"}}