{"id":"CVE-2019-10912","aliases":["GHSA-w2fr-65vp-mxw3"],"url":"https://o3.security/vulnerability/CVE-2019-10912","summary":"Deserialization of untrusted data in Symfony","details":"In Symfony before 2.8.50, 3.x before 3.4.26, 4.x before 4.1.12, and 4.2.x before 4.2.7, it is possible to cache objects that may contain bad user input. On serialization or unserialization, this could result in the deletion of files that the current user has access to. This is related to symfony/cache and symfony/phpunit-bridge.","published":"2019-05-16T22:29:00.580Z","modified":"2026-08-07T14:49:46.904475Z","cvss":{"score":7.1,"severity":"HIGH","vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:N"},"epss":{"score":0.02681,"percentile":0.84626,"asOf":"2026-08-23"},"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"Packagist","name":"symfony/cache","fixedVersion":"3.4.26"},{"ecosystem":"Packagist","name":"symfony/cache","fixedVersion":"4.1.12"},{"ecosystem":"Packagist","name":"symfony/cache","fixedVersion":"4.2.7"},{"ecosystem":"Packagist","name":"symfony/phpunit-bridge","fixedVersion":"2.8.50"},{"ecosystem":"Packagist","name":"symfony/phpunit-bridge","fixedVersion":"3.4.26"},{"ecosystem":"Packagist","name":"symfony/phpunit-bridge","fixedVersion":"4.1.12"},{"ecosystem":"Packagist","name":"symfony/phpunit-bridge","fixedVersion":"4.2.7"},{"ecosystem":"Packagist","name":"symfony/symfony","fixedVersion":"2.8.50"},{"ecosystem":"Packagist","name":"symfony/symfony","fixedVersion":"3.4.26"},{"ecosystem":"Packagist","name":"symfony/symfony","fixedVersion":"4.1.12"},{"ecosystem":"Packagist","name":"symfony/symfony","fixedVersion":"4.2.7"},{"ecosystem":"Packagist","name":"typo3/cms-core","fixedVersion":"9.5.8"},{"ecosystem":"Packagist","name":"typo3/cms","fixedVersion":"9.5.8"}],"fix":{"url":"https://github.com/symfony/symfony/commit/4fb975281634b8d49ebf013af9e502e67c28816b","label":"symfony/symfony@4fb9752"},"references":[{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/42UEKSLKJB72P24JBWVN6AADHLMYSUQD/"},{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6QEAOZXVNDA63537A2OIH4QE77EKZR5O/"},{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/BAC2TQVEEH5FDJSSWPM2BCRIPTCOEMMO/"},{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/BHHIG4GMSGEIDT3RITSW7GJ5NT6IBHXU/"},{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/LFARAUAWZE4UDSKVDWRD35D75HI5UGSD/"},{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/MDSM576XIOVXVCMHNJHLBBZBTOD62LDA/"},{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/RTJGZJLPG5FHKFH7KNAKNTWOGBB6LXAL/"},{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZLOZX5BZMQKWG7PJRQL6MB5CAMKBQAWD/"},{"type":"WEB","url":"https://seclists.org/bugtraq/2019/May/21"},{"type":"ADVISORY","url":"https://symfony.com/blog/cve-2019-10912-prevent-destructors-with-side-effects-from-being-unserialized"},{"type":"ADVISORY","url":"https://typo3.org/security/advisory/typo3-core-sa-2019-016/"},{"type":"ADVISORY","url":"https://www.debian.org/security/2019/dsa-4441"},{"type":"FIX","url":"https://github.com/symfony/symfony/commit/4fb975281634b8d49ebf013af9e502e67c28816b"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-08-07T14:49:46.904475Z"}}