Vulnerability Database

321,491

Total vulnerabilities in the database

CVE-2016-9406

Cross-site scripting (XSS) vulnerability in the User control panel in MyBB (aka MyBulletinBoard) before 1.8.7 and MyBB Merge System before 1.8.7 might allow remote attackers to inject arbitrary web script or HTML via unspecified vectors.

  • Published: Jan 31, 2017
  • Updated: Nov 9, 2025
  • CVE: CVE-2016-9406
  • Severity: Low
  • Exploit:

CVSS v2:

  • Severity: Low
  • Score: 4.3
  • AV:N/AC:M/Au:N/C:N/I:P/A:N

CWEs:

OWASP TOP 10:

Software From Fixed in
mybb / mybb - 1.8.6.x
mybb / merge_system - 1.8.6.x