Vulnerability Database

313,552

Total vulnerabilities in the database

CVE-2023-5172

A hashtable in the Ion Engine could have been mutated while there was a live interior reference, leading to a potential use-after-free and exploitable crash. This vulnerability affects Firefox < 118.

  • Published: Sep 27, 2023
  • Updated: Nov 16, 2025
  • CVE: CVE-2023-5172
  • Severity: Critical
  • Exploit:

CVSS v3:

  • Severity: Critical
  • Score: 9.8
  • AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CWEs:

Software From Fixed in
mozilla / firefox - 118