{"id":"CVE-2021-27946","aliases":["EUVD-2021-14664"],"status":"published","description":"SQL Injection vulnerability in MyBB before 1.8.26 via poll vote count. (issue 1 of 3).","severity":{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-11","score":0.04201,"percentile":0.91082,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"cwes":["CWE-89"],"published":"2021-03-15T17:08:09Z","modified":"2026-06-17T03:45:39Z","exploits":[{"source":"exploitdb","id":"EDB-49699","title":"MyBB 1.8.25 - Poll Vote Count SQL Injection","type":"webapps","platform":"php","date":"2021-03-23","url":"https://www.exploit-db.com/exploits/49699"}],"products":[{"vendor":"mybb","product":"mybb"}],"references":[{"url":"https://github.com/mybb/mybb/security/advisories/GHSA-23m9-w75q-ph4p","tags":["x_refsource_MISC","x_transferred","Patch","Release Notes","Third Party Advisory"]},{"url":"http://packetstormsecurity.com/files/161918/MyBB-1.8.25-SQL-Injection.html","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory","VDB Entry"]}],"sources":{"cve":[{"id":"CVE-2021-27946","description":"SQL Injection vulnerability in MyBB before 1.8.26 via poll vote count. (issue 1 of 3).","status":"published","published":"2021-03-15T17:08:09Z","modified":"2024-08-03T21:33:17.343Z","updated_at":"2026-11-02T14:33:04.360272Z"}],"euvd":[{"id":"EUVD-2021-14664","description":"SQL Injection vulnerability in MyBB before 1.8.26 via poll vote count. (issue 1 of 3).","status":"published","published":"2021-03-15T17:08:09Z","modified":"2024-08-03T21:33:17Z","updated_at":"2026-11-03T03:24:47.80549Z"}],"nvd":[{"id":"CVE-2021-27946","description":"SQL Injection vulnerability in MyBB before 1.8.26 via poll vote count. (issue 1 of 3).","status":"published","published":"2021-03-15T18:15:18.767Z","modified":"2026-06-17T03:45:39.477Z","cvss":[{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"},{"version":"2.0","score":6.5,"vector":"AV:N/AC:L/Au:S/C:P/I:P/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-89"],"updated_at":"2026-11-02T14:06:50.805771Z"}]}}