`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.
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 Ignacy Kujawa for reporting this issue.
Metrics
Affected Vendors & Products
No advisories yet.
Solution
No solution given by the vendor.
Workaround
No workaround given by the vendor.
Tue, 03 Nov 2026 19:30:00 +0000
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Tue, 03 Nov 2026 17:00:00 +0000
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Django Project
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Tue, 03 Nov 2026 15:45:00 +0000
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| Description | 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. `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. 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 Ignacy Kujawa for reporting this issue. | |
| Title | Potential memory exhaustion in MultiPartParser via base64-encoded file upload | |
| Weaknesses | CWE-770 | |
| References |
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| Metrics |
cvssV3_1
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Projects
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Status: PUBLISHED
Assigner: DSF
Published:
Updated: 2026-11-03T18:26:37.685Z
Reserved: 2026-10-09T15:00:14.261Z
Link: CVE-2026-108147
Updated: 2026-11-03T17:51:35.338Z
Status : Deferred
Published: 2026-11-03T16:17:18.500
Modified: 2026-11-03T19:17:47.467
Link: CVE-2026-108147
No data.
OpenCVE Enrichment
Updated: 2026-11-03T16:45:14Z