CVE-2024-3863

Name of the Vulnerable Software and Affected Versions: Mozilla Firefox versions prior to 125 Mozilla Firefox ESR versions prior to 115.10 Thunderbird versions prior to 115.10

Description: The issue is related to the lack of a warning about potentially dangerous actions when downloading certain files. This could allow a remote attacker to bypass security restrictions and execute arbitrary code using specially crafted files with the .xrm-ms format. The estimated number of potentially affected devices is not provided.

Recommendations: For Mozilla Firefox versions prior to 125, update to version 125 or later to resolve the issue. For Mozilla Firefox ESR versions prior to 115.10, update to version 115.10 or later to resolve the issue. For Thunderbird versions prior to 115.10, update to version 115.10 or later to resolve the issue.