Advisory Published
CVE Published


First published: Tue Jun 11 2024(Updated: )

On Windows 10, when using the 'Save As' functionality, an attacker could have tricked the browser into saving the file with a disallowed extension such as .url by including an invalid character in the extension. Note: This issue only affected Windows operating systems. Other operating systems are unaffected.

Credit: security@mozilla.org

Affected SoftwareAffected VersionHow to fix
Mozilla Firefox<127
Mozilla Firefox ESR<115.12
Mozilla Thunderbird<115.12

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Parent vulnerabilities

(Appears in the following advisories)


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