CVSS 3.1 Score 8.8 of 10 (high)


Published Dec 19, 2023
Updated: Feb 2, 2024
CWE ID 416


CVE-2023-6862 is a use-after-free vulnerability that affects Firefox ESR versions prior to 115.6 and Thunderbird versions prior to 115.6. The vulnerability, which has a CVSS base score of 8.8, can be exploited over the network and requires user interaction. It has a high impact on both confidentiality and integrity of affected systems. The vulnerability is classified as CWE-416 (Use After Free). No specific remediation steps are mentioned in the provided information, but it is recommended to update the affected software versions to the latest available release to mitigate the risk associated with this vulnerability.


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