{"id":"CVE-2020-3716","aliases":["BIT-magento-2020-3716","EUVD-2022-3454","GHSA-9wc9-498w-h8xv"],"status":"published","title":"Magento deserialization vulnerability","description":"Magento versions 2.3.3 and earlier, 2.2.10 and earlier, 1.14.4.3 and earlier, and 1.9.4.3 and earlier have a deserialization of untrusted data vulnerability. Successful exploitation could lead to arbitrary code execution.","severity":{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.13964,"percentile":0.96574,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-502"],"published":"2020-01-29T18:50:25Z","modified":"2026-10-24T10:30:46Z","fixes":[{"ecosystem":"Packagist","package":"magento/community-edition","fixed_in":["2.2.11","2.3.4"],"sources":["ghsa","osv"]},{"ecosystem":"Bitnami","package":"magento","fixed_in":["2.2.11","2.3.4"],"sources":["osv"]}],"affected":[{"source":"ghsa","ecosystem":"Packagist","package":"magento/community-edition","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"2.2.0"},{"fixed":"2.2.11"}]}]},{"source":"ghsa","ecosystem":"Packagist","package":"magento/community-edition","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"2.3.0"},{"fixed":"2.3.4"}]}]},{"source":"osv","ecosystem":"Bitnami","package":"magento","ranges":[{"type":"SEMVER","events":[{"introduced":"2.2.0"},{"fixed":"2.2.11"},{"introduced":"2.3.0"},{"fixed":"2.3.4"}]}]},{"source":"osv","ecosystem":"Packagist","package":"magento/community-edition","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"2.2.0"},{"fixed":"2.2.11"}]}],"versions":["2.2.0","2.2.1","2.2.10","2.2.2","2.2.3","2.2.4","2.2.5","2.2.6","2.2.7","2.2.8","2.2.9"]},{"source":"osv","ecosystem":"Packagist","package":"magento/community-edition","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"2.3.0"},{"fixed":"2.3.4"}]}],"versions":["2.3.0","2.3.1","2.3.2","2.3.2-p2","2.3.3","2.3.3-p1"]}],"products":[{"vendor":"adobe","product":"magento"},{"vendor":"magento","product":"magento"}],"references":[{"url":"https://helpx.adobe.com/security/products/magento/apsb20-02.html","tags":["x_refsource_CONFIRM","x_transferred","Patch","Vendor Advisory","advisory","fix","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-3716","tags":["web","advisory"]},{"url":"https://github.com/advisories/GHSA-9wc9-498w-h8xv"},{"url":"https://github.com/magento/magento2","tags":["package"]}],"sources":{"cve":[{"id":"CVE-2020-3716","description":"Magento versions 2.3.3 and earlier, 2.2.10 and earlier, 1.14.4.3 and earlier, and 1.9.4.3 and earlier have a deserialization of untrusted data vulnerability. Successful exploitation could lead to arbitrary code execution.","status":"published","published":"2020-01-29T18:50:25Z","modified":"2024-08-04T07:44:50.042Z","updated_at":"2026-11-02T14:35:52.268457Z"}],"euvd":[{"id":"EUVD-2022-3454","description":"Magento versions 2.3.3 and earlier, 2.2.10 and earlier, 1.14.4.3 and earlier, and 1.9.4.3 and earlier have a deserialization of untrusted data vulnerability. Successful exploitation could lead to arbitrary code execution.","status":"published","published":"2020-01-29T18:50:25Z","modified":"2024-08-04T07:44:50Z","updated_at":"2026-11-03T03:08:08.894885Z"}],"ghsa":[{"id":"GHSA-9wc9-498w-h8xv","title":"Magento deserialization vulnerability","description":"Magento versions 2.3.3 and earlier, 2.2.10 and earlier, 1.14.4.3 and earlier, and 1.9.4.3 and earlier have a deserialization of untrusted data vulnerability. Successful exploitation could lead to arbitrary code execution.","status":"published","published":"2022-05-24T17:07:42Z","modified":"2024-01-10T19:58:37Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"cwes":["CWE-502"],"updated_at":"2026-11-02T14:37:30.812736Z"}],"nvd":[{"id":"CVE-2020-3716","description":"Magento versions 2.3.3 and earlier, 2.2.10 and earlier, 1.14.4.3 and earlier, and 1.9.4.3 and earlier have a deserialization of untrusted data vulnerability. Successful exploitation could lead to arbitrary code execution.","status":"published","published":"2020-01-29T19:15:13.823Z","modified":"2026-06-17T03:18:54.767Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary"},{"version":"2.0","score":10,"vector":"AV:N/AC:L/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary"}],"cwes":["CWE-502"],"updated_at":"2026-11-02T14:05:53.837808Z"}],"osv":[{"id":"CVE-2020-3716","description":"Magento versions 2.3.3 and earlier, 2.2.10 and earlier, 1.14.4.3 and earlier, and 1.9.4.3 and earlier have a deserialization of untrusted data vulnerability. Successful exploitation could lead to arbitrary code execution.","status":"published","published":"2020-01-29T19:15:13.823Z","modified":"2026-10-24T10:30:46.478925634Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"updated_at":"2026-11-02T15:44:16.936975Z"},{"id":"GHSA-9wc9-498w-h8xv","title":"Magento deserialization vulnerability","description":"Magento versions 2.3.3 and earlier, 2.2.10 and earlier, 1.14.4.3 and earlier, and 1.9.4.3 and earlier have a deserialization of untrusted data vulnerability. Successful exploitation could lead to arbitrary code execution.","status":"published","published":"2022-05-24T17:07:42Z","modified":"2024-03-06T12:28:11.293237Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"cwes":["CWE-502"],"updated_at":"2026-11-02T15:46:44.225359Z"},{"id":"BIT-magento-2020-3716","description":"Magento versions 2.3.3 and earlier, 2.2.10 and earlier, 1.14.4.3 and earlier, and 1.9.4.3 and earlier have a deserialization of untrusted data vulnerability. Successful exploitation could lead to arbitrary code execution.","status":"published","published":"2024-03-06T11:06:48.386Z","modified":"2026-09-08T08:48:09.257849969Z","updated_at":"2026-11-02T15:28:32.645004Z"}]}}