title: "CVE-2019-18888: Prevent argument injection in a MimeTypeGuesser" link: https://symfony.com/cve-2019-18888 cve: CVE-2019-18888 branches: 4.3.x: time: 2019-11-13 08:00:00 versions: ['>=4.3.0', '<4.3.8'] reference: composer://symfony/mime
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