{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-15830","assignerOrgId":"6a34fbeb-21d4-45e7-8e0a-62b95bc12c92","state":"PUBLISHED","assignerShortName":"DSF","dateReserved":"2026-07-15T15:01:48.803Z","datePublished":"2026-08-04T15:48:34.075Z","dateUpdated":"2026-08-04T17:21:28.167Z"},"containers":{"cna":{"providerMetadata":{"orgId":"6a34fbeb-21d4-45e7-8e0a-62b95bc12c92","shortName":"DSF","dateUpdated":"2026-08-04T15:48:34.075Z"},"problemTypes":[{"descriptions":[{"lang":"en","cweId":"CWE-674","description":"CWE-674: Uncontrolled Recursion","type":"CWE"}]}],"impacts":[{"capecId":"CAPEC-230","descriptions":[{"lang":"en","value":"CAPEC-230: Serialized Data with Nested Payloads"}]}],"title":"Potential denial-of-service vulnerability via nested geometry collections","metrics":[{"other":{"content":{"value":"moderate","namespace":"https://docs.djangoproject.com/en/dev/internals/security/#security-issue-severity-levels"},"type":"Django severity rating"}},{"cvssV3_1":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L","baseScore":5.3,"baseSeverity":"MEDIUM"}},{"cvssV4_0":{"version":"4.0","vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N","baseScore":6.9,"baseSeverity":"MEDIUM"}}],"descriptions":[{"lang":"en","value":"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.","supportingMedia":[{"type":"text/html","base64":false,"value":"<p>An issue was discovered in Django 5.2 before 5.2.17 and 6.0 before 6.0.8.</p><p>GeoDjango&#x27;s <code>django.contrib.gis.geos.GEOSGeometry</code> is subject to a potential denial-of-service when parsing deeply nested <code>GEOMETRYCOLLECTION</code> 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 <code>django.contrib.gis.forms.GeometryField</code> form field are also affected.</p><p>Earlier, unsupported Django series (such as 5.1.x, 5.0.x, and 4.2.x) were not evaluated and may also be affected.</p><p>Django would like to thank Andrew MacPherson and kimchunbok_ for reporting this issue.</p>"}]}],"affected":[{"collectionURL":"https://pypi.org/project/Django/","defaultStatus":"unaffected","packageName":"django","product":"Django","repo":"https://github.com/django/django/","vendor":"djangoproject","versions":[{"status":"affected","version":"6.0","lessThan":"6.0.8","versionType":"python"},{"status":"unaffected","version":"6.0.8","versionType":"python"},{"status":"affected","version":"5.2","lessThan":"5.2.17","versionType":"python"},{"status":"unaffected","version":"5.2.17","versionType":"python"}]}],"references":[{"url":"https://docs.djangoproject.com/en/dev/releases/security/","name":"Django security archive","tags":["vendor-advisory"]},{"url":"https://groups.google.com/g/django-announce","name":"Django releases announcements","tags":["mailing-list"]},{"tags":["patch"],"url":"https://github.com/django/django/commit/d2e59b77fe18de318a8272c2a7bbc798d84d1d0d"},{"tags":["patch"],"url":"https://github.com/django/django/commit/9e4a3f186b6b07b483bfd9195ea06734663fcd06"},{"tags":["patch"],"url":"https://github.com/django/django/commit/6af5da31775417c610dbf9c3f1b5b8333d42daf6"},{"tags":["patch"],"url":"https://github.com/django/django/commit/ba80833fa656dd09660b97c4429331067db1b080"},{"url":"https://www.djangoproject.com/weblog/2026/aug/04/security-releases/","name":"Django security releases issued: 6.0.8 and 5.2.17","tags":["vendor-advisory"]}],"credits":[{"lang":"en","type":"reporter","value":"Andrew MacPherson and kimchunbok_"},{"lang":"en","type":"remediation developer","value":"Jacob Walls"},{"lang":"en","type":"coordinator","value":"Natalia Bidart"}],"timeline":[{"lang":"en","time":"2026-07-08T00:00:00.000Z","value":"Initial report received."},{"lang":"en","time":"2026-07-23T00:00:00.000Z","value":"Vulnerability confirmed."},{"lang":"en","time":"2026-08-04T10:00:00.000Z","value":"Security release issued."}],"datePublic":"2026-08-04T10:00:00.000Z","source":{"discovery":"EXTERNAL"},"x_generator":{"engine":"cvelib 1.8.0"}},"adp":[{"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-08-04T17:16:11.996083Z","id":"CVE-2026-15830","options":[{"Exploitation":"none"},{"Automatable":"yes"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2026-08-04T17:21:28.167Z"}}]}}