{"id":"CVE-2022-41323","aliases":["BIT-django-2022-41323","GHSA-qrw5-5h28-6cmg","PYSEC-2022-304"],"url":"https://o3.security/vulnerability/CVE-2022-41323","summary":"Django denial-of-service vulnerability in internationalized URLs","details":"In Django 3.2 before 3.2.16, 4.0 before 4.0.8, and 4.1 before 4.1.2, internationalized URLs were subject to a potential denial of service attack via the locale parameter, which is treated as a regular expression.","published":"2022-10-16T00:00:00Z","modified":"2026-10-28T02:30:22.413380875Z","cvss":{"score":7.5,"severity":"HIGH","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"},"epss":null,"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"PyPI","name":"django","fixedVersion":"3.2.16"},{"ecosystem":"PyPI","name":"django","fixedVersion":"4.0.8"},{"ecosystem":"PyPI","name":"django","fixedVersion":"4.1.2"}],"fix":{"url":"https://github.com/django/django/commit/5b6b257fa7ec37ff27965358800c67e2dd11c924","label":"django/django@5b6b257"},"references":[{"type":"WEB","url":"https://docs.djangoproject.com/en/4.0/releases/security/"},{"type":"WEB","url":"https://groups.google.com/forum/#%21forum/django-announce"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/41xxx/CVE-2022-41323.json"},{"type":"ADVISORY","url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FKYVMMR7RPM6AHJ2SBVM2LO6D3NGFY7B/"},{"type":"ADVISORY","url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/HWY6DQWRVBALV73BPUVBXC3QIYUM24IK/"},{"type":"ADVISORY","url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/LTZVAKU5ALQWOKFTPISE257VCVIYGFQI/"},{"type":"ADVISORY","url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/VZS4G6NSZWPTVXMMZHJOJVQEPL3QTO77/"},{"type":"ADVISORY","url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/YJB6FUBBLVKKG655UMTLQNN6UQ6EDLSP/"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2022-41323"},{"type":"ADVISORY","url":"https://security.netapp.com/advisory/ntap-20221124-0001/"},{"type":"FIX","url":"https://github.com/django/django/commit/5b6b257fa7ec37ff27965358800c67e2dd11c924"},{"type":"ARTICLE","url":"https://www.djangoproject.com/weblog/2022/oct/04/security-releases/"},{"type":"WEB","url":"https://github.com/django/django/commit/23f0093125ac2e553da6c1b2f9988eb6a3dd2ea1"},{"type":"WEB","url":"https://github.com/django/django/commit/9d656ea51d9ea7105c0c0785783ac29d426a7d25"},{"type":"WEB","url":"https://docs.djangoproject.com/en/4.0/releases/security"},{"type":"PACKAGE","url":"https://github.com/django/django"},{"type":"WEB","url":"https://github.com/pypa/advisory-database/tree/main/vulns/django/PYSEC-2022-304.yaml"},{"type":"WEB","url":"https://groups.google.com/forum/#!forum/django-announce"},{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/FKYVMMR7RPM6AHJ2SBVM2LO6D3NGFY7B"},{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/HWY6DQWRVBALV73BPUVBXC3QIYUM24IK"},{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/LTZVAKU5ALQWOKFTPISE257VCVIYGFQI"},{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/VZS4G6NSZWPTVXMMZHJOJVQEPL3QTO77"},{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/YJB6FUBBLVKKG655UMTLQNN6UQ6EDLSP"},{"type":"WEB","url":"https://security.netapp.com/advisory/ntap-20221124-0001"},{"type":"WEB","url":"https://www.djangoproject.com/weblog/2022/oct/04/security-releases"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-10-28T02:30:22.413380875Z"}}