{"id":"CVE-2024-53907","aliases":["BIT-django-2024-53907","GHSA-8498-2h75-472j","PYSEC-2024-156"],"url":"https://o3.security/vulnerability/CVE-2024-53907","summary":"Django denial-of-service in django.utils.html.strip_tags()","details":"An issue was discovered in Django 5.1 before 5.1.4, 5.0 before 5.0.10, and 4.2 before 4.2.17. The strip_tags() method and striptags template filter are subject to a potential denial-of-service attack via certain inputs containing large sequences of nested incomplete HTML entities.","published":"2024-12-06T00:00:00Z","modified":"2026-08-12T03:51:38.160046278Z","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":{"score":0.01388,"percentile":0.70953,"asOf":"2026-09-17"},"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"PyPI","name":"django","fixedVersion":"5.1.4"},{"ecosystem":"PyPI","name":"django","fixedVersion":"4.2.17"},{"ecosystem":"PyPI","name":"django","fixedVersion":"5.0.10"},{"ecosystem":"PyPI","name":"django","fixedVersion":"5.1.4"},{"ecosystem":"PyPI","name":"django","fixedVersion":"5.0.10"},{"ecosystem":"PyPI","name":"django","fixedVersion":"4.2.17"}],"fix":null,"references":[{"type":"WEB","url":"https://docs.djangoproject.com/en/dev/releases/security/"},{"type":"WEB","url":"https://groups.google.com/g/django-announce"},{"type":"WEB","url":"https://lists.debian.org/debian-lts-announce/2024/12/msg00028.html"},{"type":"WEB","url":"https://www.openwall.com/lists/oss-security/2024/12/04/3"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/53xxx/CVE-2024-53907.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2024-53907"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-08-12T03:51:38.160046278Z"}}