CVE-2026-15830

Django 5.2 before 5.2.17 and 6.0 before 6.0.8 contain a DoS in GeoDjango’s GEOSGeometry when parsing deeply nested GEOMETRYCOLLECTIONs supplied as WKT, WKB, or hex-WKB. The issue triggers unbounded recursion in GEOS, causing a segmentation fault and affecting spatial field lookups and the django....

CVE-2026-15830 Potential denial-of-service vulnerability via nested geometry collections

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,...