CVE-2016-9403

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CVSS 3.0

9.8 critical

EPSS

3%p84

Published

Jan 31, 2017 (Jan 31, 2017)

Modified

Jun 17, 2026

Description

newreply.php in MyBB (aka MyBulletinBoard) before 1.8.7 and MyBB Merge System before 1.8.7 allows remote attackers to have unspecified impact by leveraging a missing permission check.

Vendors: mybb
Products: merge system, mybb
Weakness: CWE-264
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

NVD CVE.org GitHub PoCs EPSS (2.6%)

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