MEDIUM 6.9 NVD
CVE-2026-15830
An issue was discovered in Django 5.2 before 5.2.17 and 6.0 before 6.0.8. GeoDjango's `django.contrib.gis.geos.GEOSGeometry` is subject to a potential denial-of
An issue was discovered in Django 5.2 before 5.2.17 and 6.0 before 6.0.8.
GeoDjango'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.
Earlier, unsupported Django series (such as 5.1.x, 5.0.x, and 4.2.x) were not evaluated and may also be affected.
Django would like to thank Andrew MacPherson and kimchunbok_ for reporting this issue.
References
- https://docs.djangoproject.com/en/dev/releases/security/
- https://github.com/django/django/commit/6af5da31775417c610dbf9c3f1b5b8333d42daf6
- https://github.com/django/django/commit/9e4a3f186b6b07b483bfd9195ea06734663fcd06
- https://github.com/django/django/commit/ba80833fa656dd09660b97c4429331067db1b080
- https://github.com/django/django/commit/d2e59b77fe18de318a8272c2a7bbc798d84d1d0d
This medium severity vulnerability with a CVSS score of 6.9 was published on 2026-08-04 via NVD.
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