Vulnerability Database

313,552

Total vulnerabilities in the database

CVE-2023-6866

TypedArrays can be fallible and lacked proper exception handling. This could lead to abuse in other APIs which expect TypedArrays to always succeed. This vulnerability affects Firefox < 121.

  • Published: Dec 19, 2023
  • Updated: Nov 16, 2025
  • CVE: CVE-2023-6866
  • Severity: High
  • Exploit:

CVSS v3:

  • Severity: High
  • Score: 8.8
  • AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

CWEs:

Software From Fixed in
mozilla / firefox - 121.0