Vulnerability Database

315,050

Total vulnerabilities in the database

CVE-2016-2826

The maintenance service in Mozilla Firefox before 47.0 and Firefox ESR 45.x before 45.2 on Windows does not prevent MAR extracted-file modification during updater execution, which might allow local users to gain privileges via a Trojan horse file.

  • Published: Jun 13, 2016
  • Updated: Nov 9, 2025
  • CVE: CVE-2016-2826
  • Severity: High
  • Exploit:

CVSS v2:

  • Severity: High
  • Score: 7.2
  • AV:L/AC:L/Au:N/C:C/I:C/A:C

CWEs:

Software From Fixed in
mozilla / firefox - 46.0.1.x
mozilla / firefox 45.1.0 45.1.0.x
mozilla / firefox 45.1.1 45.1.1.x