{"id":"CVE-2021-23592","aliases":["GHSA-3fpv-54ff-wqfj"],"url":"https://o3.security/vulnerability/CVE-2021-23592","summary":"Deserialization of Untrusted Data in topthink/framework","details":"The package topthink/framework before 6.0.12 are vulnerable to Deserialization of Untrusted Data due to insecure unserialize method in the Driver class.","published":"2022-05-06T20:15:07.807Z","modified":"2026-07-09T10:12:02.508474Z","cvss":{"score":9.8,"severity":"CRITICAL","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},"epss":null,"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"Packagist","name":"topthink/framework","fixedVersion":"6.0.12"}],"fix":{"url":"https://github.com/top-think/framework/commit/d3b5aeae94bc71bae97977d05cd12c3e0550905c","label":"top-think/framework@d3b5aea"},"references":[{"type":"ADVISORY","url":"https://github.com/top-think/framework/releases/tag/v6.0.12"},{"type":"ADVISORY","url":"https://snyk.io/vuln/SNYK-PHP-TOPTHINKFRAMEWORK-2385695"},{"type":"FIX","url":"https://github.com/top-think/framework/commit/d3b5aeae94bc71bae97977d05cd12c3e0550905c"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-07-09T10:12:02.508474Z"}}