CVSS 3.1 Score 9.8 of 10 (high)


Published Oct 25, 2023
Updated: Jan 7, 2024
CWE ID 787


CVE-2023-5731 is a memory safety vulnerability found in Firefox version 118, which could potentially allow arbitrary code execution. This vulnerability affects Firefox versions prior to version 119. The exploitability score is 3.9 out of 10, indicating a medium level of difficulty for an attacker to exploit the vulnerability. The base severity score is 9.8 out of 10, categorizing it as a critical vulnerability. The impact of this vulnerability is high, with potential consequences on the integrity and confidentiality of an organization's data. It is recommended to update Firefox to version 119 or later to remediate this vulnerability and mitigate the risk it poses.

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