{"id":"CVE-2021-26599","aliases":["GHSA-jc4v-vvg6-xg78"],"url":"https://o3.security/vulnerability/CVE-2021-26599","summary":"SQL Injection in ImpressCMS","details":"ImpressCMS before 1.4.3 allows include/findusers.php groups SQL Injection.","published":"2022-03-28T01:15:06.887Z","modified":"2026-10-24T10:30:30.347793553Z","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":4,"affectedPackages":[{"ecosystem":"Packagist","name":"impresscms/impresscms","fixedVersion":"1.4.3"}],"fix":null,"references":[{"type":"REPORT","url":"https://hackerone.com/reports/1081145"},{"type":"EVIDENCE","url":"http://karmainsecurity.com/KIS-2022-04"},{"type":"EVIDENCE","url":"http://packetstormsecurity.com/files/166404/ImpressCMS-1.4.2-SQL-Injection.html"},{"type":"EVIDENCE","url":"http://seclists.org/fulldisclosure/2022/Mar/46"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2021-26599"},{"type":"PACKAGE","url":"https://github.com/ImpressCMS/impresscms"},{"type":"WEB","url":"https://github.com/ImpressCMS/impresscms/releases/tag/v1.4.3"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-10-24T10:30:30.347793553Z"}}