{"id":"CVE-2026-108147","title":"Potential memory exhaustion in MultiPartParser via base64-encoded file upload","summary":"An issue was discovered in Django 6.1 before 6.1.3, 6.0.4 before 6.0.10, and 5.2.13 before 5.2.19.\n`django.http.multipartparser.MultiPartParser` is subject to excessive memory consumption when processing multipart file uploads with base6…","severity":"medium","cvss":5.3,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L","cvssSource":"cna","cwe":["CWE-770"],"vendor":"djangoproject","product":"django","affected":["django >= 6.1 < 6.1.3","django >= 6.0.4 < 6.0.10","django >= 5.2.13 < 5.2.19"],"ssvc":{"exploitation":"none","automatable":"yes","technicalImpact":"partial","timestamp":"2026-11-03T17:51:32.901397Z"},"published":"2026-11-03","updated":"2026-11-03","sourceUpdated":"2026-11-03T18:26:37.685Z","source":"CVEORG","sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-108147","references":[{"url":"https://docs.djangoproject.com/en/dev/releases/security/","label":"Django security archive"},{"url":"https://groups.google.com/g/django-announce","label":"Django releases announcements"},{"url":"https://github.com/django/django/commit/5d95d9236fa4ededfb1931c60a65432385ece85f"},{"url":"https://github.com/django/django/commit/8b435411f11d69a0dd41a8837654323502e6058e"},{"url":"https://github.com/django/django/commit/a29ee4a55acedbe7ba0cb4d2db28c4e4d2848e02"},{"url":"https://github.com/django/django/commit/4bd1f59a80adafddbd47527c66d92d6a224244d8"},{"url":"https://www.djangoproject.com/weblog/2026/nov/03/security-releases/","label":"Django security releases issued: 6.1.3, 6.0.10, and 5.2.19"}],"tags":["cve.org"],"epss":0.00579,"epssPercentile":0.47774,"ingestedAt":"2026-11-05T20:33:06.347Z","slug":"CVE-2026-108147","body":"## Overview\n\nAn issue was discovered in Django 6.1 before 6.1.3, 6.0.4 before 6.0.10, and 5.2.13 before 5.2.19.\n`django.http.multipartparser.MultiPartParser` is subject to excessive memory consumption when processing multipart file uploads with base64 `Content-Transfer-Encoding`, which could be buffered entirely in memory before being passed to upload handlers.\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 Ignacy Kujawa for reporting this issue.\n\n## Affected\n\n- `django >= 6.1 < 6.1.3`\n- `django >= 6.0.4 < 6.0.10`\n- `django >= 5.2.13 < 5.2.19`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"sunlit","depthScore":29,"depthScoreParts":{"impact":29.2,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[]}