CVE-2021-38510

    Dashboard / Vulnerabilities / CVE-2021-38510

    CVE-2021-38510

    Published: 8 Dec 2021Last Modified: 10 Mar 2026

    Summary:

    Details: The executable file warning was not presented when downloading .inetloc files, which, due to a flaw in Mac OS, can run commands on a user's computer.*Note: This issue only affected Mac OS operating systems. Other operating systems are unaffected.*. This vulnerability affects Firefox < 94, Thunderbird < 91.3, and Firefox ESR < 91.3.

    References: , https://www.mozilla.org/security/advisories/mfsa2021-48/, https://www.mozilla.org/security/advisories/mfsa2021-49/, https://www.mozilla.org/security/advisories/mfsa2021-50/, https://bugzilla.mozilla.org/show_bug.cgi?id=1731779

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: N/A

    Events:

    Introduced- None
    Fixed -None

    Affected versions

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High
    CVE-2021-38510 | CVE-DB