{"id":"CVE-2015-2786","aliases":["EUVD-2015-2875","GHSA-q4pg-xj58-xqx9"],"status":"published","title":"Unspecified vulnerability in MyBB (aka MyBulletinBoard) before 1.8.4 has unknown attack vectors...","description":"Unspecified vulnerability in MyBB (aka MyBulletinBoard) before 1.8.4 has unknown attack vectors related to \"Group join request notifications sent to wrong group leaders.\"","severity":{"version":"2.0","score":10,"vector":"AV:N/AC:L/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-07","score":0.01366,"percentile":0.71993,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2015-03-29T21:00:00Z","modified":"2026-06-17T00:24:45Z","products":[{"vendor":"mybb","product":"mybb"}],"references":[{"url":"http://blog.mybb.com/2015/02/15/mybb-1-8-4-released-feature-update-security-maintenance-release/","tags":["x_refsource_CONFIRM","x_transferred","Patch","Vendor Advisory"]},{"url":"http://www.securityfocus.com/bid/73394","tags":["vdb-entry","x_refsource_BID","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2015-2786"},{"url":"http://blog.mybb.com/2015/02/15/mybb-1-8-4-released-feature-update-security-maintenance-release"},{"url":"https://github.com/advisories/GHSA-q4pg-xj58-xqx9"}],"sources":{"cve":[{"id":"CVE-2015-2786","description":"Unspecified vulnerability in MyBB (aka MyBulletinBoard) before 1.8.4 has unknown attack vectors related to \"Group join request notifications sent to wrong group leaders.\"","status":"published","published":"2015-03-29T21:00:00Z","modified":"2024-08-06T05:24:38.933Z","updated_at":"2026-11-02T14:35:41.621934Z"}],"euvd":[{"id":"EUVD-2015-2875","description":"Unspecified vulnerability in MyBB (aka MyBulletinBoard) before 1.8.4 has unknown attack vectors related to \"Group join request notifications sent to wrong group leaders.\"","status":"published","published":"2015-03-29T21:00:00Z","modified":"2024-08-06T05:24:38Z","updated_at":"2026-11-03T02:22:10.564423Z"}],"ghsa":[{"id":"GHSA-q4pg-xj58-xqx9","title":"Unspecified vulnerability in MyBB (aka MyBulletinBoard) before 1.8.4 has unknown attack vectors...","description":"Unspecified vulnerability in MyBB (aka MyBulletinBoard) before 1.8.4 has unknown attack vectors related to \"Group join request notifications sent to wrong group leaders.\"","status":"published","published":"2022-05-17T03:33:46Z","modified":"2025-04-12T12:47:37Z","updated_at":"2026-11-02T15:01:21.34906Z"}],"nvd":[{"id":"CVE-2015-2786","description":"Unspecified vulnerability in MyBB (aka MyBulletinBoard) before 1.8.4 has unknown attack vectors related to \"Group join request notifications sent to wrong group leaders.\"","status":"published","published":"2015-03-29T21:59:03.643Z","modified":"2026-06-17T00:24:45.14Z","cvss":[{"version":"2.0","score":10,"vector":"AV:N/AC:L/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary"}],"updated_at":"2026-11-02T14:03:03.313464Z"}]}}