Vulnerability Database

313,663

Total vulnerabilities in the database

CVE-2023-4051

A website could have obscured the full screen notification by using the file open dialog. This could have led to user confusion and possible spoofing attacks. This vulnerability affects Firefox < 116, Firefox ESR < 115.2, and Thunderbird < 115.2.

  • Published: Aug 1, 2023
  • Updated: Nov 16, 2025
  • CVE: CVE-2023-4051
  • Severity: High
  • Exploit:

CVSS v3:

  • Severity: High
  • Score: 7.5
  • AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

No CWE or OWASP classifications available.

Software From Fixed in
mozilla / firefox - 116.0