An issue was discovered in 6.0 before 6.0.4, 5.2 before 5.2.13, and 4.2 before 4.2.30.
ASGI requests with a missing or understated `Content-Length` header could
bypass the `DATA_UPLOAD_MAX_MEMORY_SIZE` limit when reading
`HttpRequest.body`, allowing remote attackers to load an unbounded request body into
memory.
Earlier, unsupported Django series (such as 5.0.x, 4.1.x, and 3.2.x) were not evaluated and may also be affected.
Django would like to thank Superior for reporting this issue.
ASGI requests with a missing or understated `Content-Length` header could
bypass the `DATA_UPLOAD_MAX_MEMORY_SIZE` limit when reading
`HttpRequest.body`, allowing remote attackers to load an unbounded request body into
memory.
Earlier, unsupported Django series (such as 5.0.x, 4.1.x, and 3.2.x) were not evaluated and may also be affected.
Django would like to thank Superior for reporting this issue.
Project Subscriptions
No data.
Advisories
| Source | ID | Title |
|---|---|---|
Ubuntu USN |
USN-8154-1 | Django vulnerabilities |
Fixes
Solution
No solution given by the vendor.
Workaround
No workaround given by the vendor.
References
History
Tue, 07 Apr 2026 15:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | An issue was discovered in 6.0 before 6.0.4, 5.2 before 5.2.13, and 4.2 before 4.2.30. ASGI requests with a missing or understated `Content-Length` header could bypass the `DATA_UPLOAD_MAX_MEMORY_SIZE` limit when reading `HttpRequest.body`, allowing remote attackers to load an unbounded request body into memory. Earlier, unsupported Django series (such as 5.0.x, 4.1.x, and 3.2.x) were not evaluated and may also be affected. Django would like to thank Superior for reporting this issue. | |
| Title | Potential denial-of-service vulnerability in ASGI requests via memory upload limit bypass | |
| Weaknesses | CWE-770 | |
| References |
|
Projects
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Status: PUBLISHED
Assigner: DSF
Published:
Updated: 2026-04-07T20:44:01.819Z
Reserved: 2026-03-17T17:36:23.992Z
Link: CVE-2026-33034
No data.
Status : Received
Published: 2026-04-07T15:17:39.393
Modified: 2026-04-07T15:17:39.393
Link: CVE-2026-33034
No data.
OpenCVE Enrichment
No data.
Weaknesses
Ubuntu USN