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CVE-2026-15830

Potential denial-of-service vulnerability via nested geometry collections PUBLISHED

Description (CNA)

An issue was discovered in Django 6.0 before 6.0.9 and 5.2 before 5.2.18. 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.

Affected (CNA)

Vendor / productVersions
djangoproject / Djangoaffected 6.0 before 6.0.9; unaffected 6.0.9; affected 5.2 before 5.2.18; unaffected 5.2.18

CWE

CWE-674

References

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.