{"id":"CVE-2020-9690","aliases":["BIT-magento-2020-9690","GHSA-xgp9-j48h-jjf9"],"url":"https://o3.security/vulnerability/CVE-2020-9690","summary":"Magento observable timing discrepancy vulnerability","details":"Magento versions 2.3.5-p1 and earlier, and 2.3.5-p1 and earlier have an observable timing discrepancy vulnerability. Successful exploitation could lead to signature verification bypass.","published":"2020-07-29T13:15:10.540Z","modified":"2026-07-09T00:12:20.788746Z","cvss":{"score":4.2,"severity":"MEDIUM","vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:R/S:U/C:N/I:H/A:N"},"epss":null,"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"Packagist","name":"magento/community-edition","fixedVersion":"2.3.5-p2"}],"fix":{"url":"https://github.com/magento/magento2/commit/9436781734e47c83e96977fa770d255217680d5e","label":"magento/magento2@9436781"},"references":[{"type":"FIX","url":"https://helpx.adobe.com/security/products/magento/apsb20-47.html"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2020-9690"},{"type":"WEB","url":"https://github.com/magento/magento2/commit/9436781734e47c83e96977fa770d255217680d5e"},{"type":"PACKAGE","url":"https://github.com/magento/magento2"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-07-09T00:12:20.788746Z"}}