{"schema":"threatline.record/2","record":{"id":"CVE-2026-15830","aliases":["BIT-django-2026-15830","GHSA-q238-5cxm-5c9h","PYSEC-2026-3717"],"summary":"Django GeoDjango vulnerable to denial of service through deeply nested geometry collections","details":"An issue was discovered in Django 5.2 before 5.2.17 and 6.0 before 6.0.8.\nGeoDjango's `django.contrib.gis.geos.GEOSGeometry` is subject to a potential denial-of-service when parsing deeply nested `GEOMETRYCOLLECTION` objects supplied as well-known text (WKT), well-known binary (WKB), or hex-encoded WKB, which triggers unbounded recursion and a segmentation fault in the underlying GEOS library. Spatial field lookups and the `django.contrib.gis.forms.GeometryField` form field are also affected.\nEarlier, unsupported Django series (such as 5.1.x, 5.0.x, and 4.2.x) were not evaluated and may also be affected.\nDjango would like to thank Andrew MacPherson and kimchunbok_ for reporting this issue.","categories":["Frameworks"],"product":"django","vendor":"djangoproject","ecosystem":"pip","affected_ranges":[{"source":"GitHub Advisory Database","source_url":"https://github.com/advisories/GHSA-q238-5cxm-5c9h","source_modified_at":"2026-10-12T14:36:05Z","fetched_at":"2026-10-23T18:42:43.628194Z","package":{"ecosystem":"pip","name":"django"},"range":"< 5.2.17"},{"source":"GitHub Advisory Database","source_url":"https://github.com/advisories/GHSA-q238-5cxm-5c9h","source_modified_at":"2026-10-12T14:36:05Z","fetched_at":"2026-10-23T18:42:43.628194Z","package":{"ecosystem":"pip","name":"django"},"range":">= 6.0a1, < 6.0.8"},{"source":"GitHub Advisory Database","source_url":"https://github.com/advisories/GHSA-q238-5cxm-5c9h","source_modified_at":"2026-10-12T14:36:05Z","fetched_at":"2026-10-23T18:42:43.628194Z","package":{"ecosystem":"pip","name":"django"},"range":">= 6.1a1, < 6.1.1"},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-15830","source_modified_at":"2026-10-08T10:58:22.401Z","fetched_at":"2026-10-23T18:45:31.882637Z","product":"Django","vendor":"djangoproject","versions":[{"lessThan":"6.0.9","status":"affected","version":"6.0","versionType":"python"},{"status":"unaffected","version":"6.0.9","versionType":"python"},{"lessThan":"5.2.18","status":"affected","version":"5.2","versionType":"python"},{"status":"unaffected","version":"5.2.18","versionType":"python"}],"defaultStatus":"unaffected"},{"source":"OSV","source_url":"https://osv.dev/vulnerability/GHSA-q238-5cxm-5c9h","source_modified_at":"2026-10-12T14:45:06.559694358Z","fetched_at":"2026-10-23T18:48:36.087640Z","package":{"name":"django","ecosystem":"PyPI","purl":"pkg:pypi/django"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.2.17"}]}],"versions":["1.0.1","1.0.2","1.0.3","1.0.4","1.1","1.1.1","1.1.2","1.1.3","1.1.4","1.10","1.10.1","1.10.2","1.10.3","1.10.4","1.10.5","1.10.6","1.10.7","1.10.8","1.10a1","1.10b1","1.10rc1","1.11","1.11.1","1.11.10","1.11.11","1.11.12","1.11.13","1.11.14","1.11.15","1.11.16","1.11.17","1.11.18","1.11.2","1.11.20","1.11.21","1.11.22","1.11.23","1.11.24","1.11.25","1.11.26","1.11.27","1.11.28","1.11.29","1.11.3","1.11.4","1.11.5","1.11.6","1.11.7","1.11.8","1.11.9"]},{"source":"OSV","source_url":"https://osv.dev/vulnerability/GHSA-q238-5cxm-5c9h","source_modified_at":"2026-10-12T14:45:06.559694358Z","fetched_at":"2026-10-23T18:48:36.087640Z","package":{"name":"django","ecosystem":"PyPI","purl":"pkg:pypi/django"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"6.0a1"},{"fixed":"6.0.8"}]}],"versions":["6.0","6.0.1","6.0.2","6.0.3","6.0.4","6.0.5","6.0.6","6.0.7","6.0a1","6.0b1","6.0rc1"]},{"source":"OSV","source_url":"https://osv.dev/vulnerability/GHSA-q238-5cxm-5c9h","source_modified_at":"2026-10-12T14:45:06.559694358Z","fetched_at":"2026-10-23T18:48:36.087640Z","package":{"name":"django","ecosystem":"PyPI","purl":"pkg:pypi/django"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"6.1a1"},{"fixed":"6.1.1"}]}],"versions":["6.1","6.1a1","6.1b1","6.1rc1"]}],"fixed_versions":[{"source":"GitHub Advisory Database","source_url":"https://github.com/advisories/GHSA-q238-5cxm-5c9h","source_modified_at":"2026-10-12T14:36:05Z","fetched_at":"2026-10-23T18:42:43.628194Z","package":{"ecosystem":"pip","name":"django"},"version":"5.2.17"},{"source":"GitHub Advisory Database","source_url":"https://github.com/advisories/GHSA-q238-5cxm-5c9h","source_modified_at":"2026-10-12T14:36:05Z","fetched_at":"2026-10-23T18:42:43.628194Z","package":{"ecosystem":"pip","name":"django"},"version":"6.0.8"},{"source":"GitHub Advisory Database","source_url":"https://github.com/advisories/GHSA-q238-5cxm-5c9h","source_modified_at":"2026-10-12T14:36:05Z","fetched_at":"2026-10-23T18:42:43.628194Z","package":{"ecosystem":"pip","name":"django"},"version":"6.1.1"},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-15830","source_modified_at":"2026-10-08T10:58:22.401Z","fetched_at":"2026-10-23T18:45:31.882637Z","package":{"name":"Django","ecosystem":null},"version":"6.0.9","basis":"first unaffected version stated in the CVE record"},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-15830","source_modified_at":"2026-10-08T10:58:22.401Z","fetched_at":"2026-10-23T18:45:31.882637Z","package":{"name":"Django","ecosystem":null},"version":"5.2.18","basis":"first unaffected version stated in the CVE 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Advisory Database","url":"https://github.com/advisories/GHSA-q238-5cxm-5c9h","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-10-12T14:36:05Z"},{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2026-15830","fetched_at":"2026-10-23T18:45:31.882637Z","source_modified_at":"2026-10-08T10:58:22.401Z"},{"source":"OSV","url":"https://osv.dev/vulnerability/GHSA-q238-5cxm-5c9h","fetched_at":"2026-10-23T18:48:36.087640Z","source_modified_at":"2026-10-12T14:45:06.559694358Z"},{"source":"EPSS","url":"https://api.first.org/data/v1/epss?cve=CVE-2026-15830","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-10-23"}],"sources":["GitHub Advisory Database","CVE List","OSV","EPSS"],"references":[{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-15830","source":"GitHub Advisory Database"},{"source":"CVE List","url":"https://github.com/django/django/commit/6af5da31775417c610dbf9c3f1b5b8333d42daf6","tags":["patch"]},{"source":"CVE 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