{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-33034","assignerOrgId":"6a34fbeb-21d4-45e7-8e0a-62b95bc12c92","state":"PUBLISHED","assignerShortName":"DSF","dateReserved":"2026-03-17T17:36:23.992Z","datePublished":"2026-04-07T14:22:59.942Z","dateUpdated":"2026-04-07T20:44:01.819Z"},"containers":{"cna":{"providerMetadata":{"orgId":"6a34fbeb-21d4-45e7-8e0a-62b95bc12c92","shortName":"DSF","dateUpdated":"2026-04-07T14:22:59.942Z"},"problemTypes":[{"descriptions":[{"lang":"en","cweId":"CWE-770","description":"CWE-770: Allocation of Resources Without Limits or Throttling","type":"CWE"}]}],"impacts":[{"capecId":"CAPEC-130","descriptions":[{"lang":"en","value":"CAPEC-130: Excessive Allocation"}]}],"title":"Potential denial-of-service vulnerability in ASGI requests via memory upload limit bypass","metrics":[{"other":{"content":{"value":"low","namespace":"https://docs.djangoproject.com/en/dev/internals/security/#security-issue-severity-levels"},"type":"Django severity rating"}}],"descriptions":[{"lang":"en","value":"An issue was discovered in 6.0 before 6.0.4, 5.2 before 5.2.13, and 4.2 before 4.2.30.\nASGI requests with a missing or understated `Content-Length` header could\r\nbypass the `DATA_UPLOAD_MAX_MEMORY_SIZE` limit when reading\r\n`HttpRequest.body`, allowing remote attackers to load an unbounded request body into\r\nmemory.\nEarlier, unsupported Django series (such as 5.0.x, 4.1.x, and 3.2.x) were not evaluated and may also be affected.\nDjango would like to thank Superior for reporting this issue.","supportingMedia":[{"type":"text/html","base64":false,"value":"<p>An issue was discovered in 6.0 before 6.0.4, 5.2 before 5.2.13, and 4.2 before 4.2.30.</p><p>ASGI requests with a missing or understated `Content-Length` header could</p><p>bypass the `DATA_UPLOAD_MAX_MEMORY_SIZE` limit when reading</p><p>`HttpRequest.body`, allowing remote attackers to load an unbounded request body into</p><p>memory.</p><p>Earlier, unsupported Django series (such as 5.0.x, 4.1.x, and 3.2.x) were not evaluated and may also be affected.</p><p>Django would like to thank Superior 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":"6.0.4","versionType":"semver"},{"status":"unaffected","version":"6.0.4","versionType":"semver"},{"status":"affected","version":"5.2","lessThan":"5.2.13","versionType":"semver"},{"status":"unaffected","version":"5.2.13","versionType":"semver"},{"status":"affected","version":"4.2","lessThan":"4.2.30","versionType":"semver"},{"status":"unaffected","version":"4.2.30","versionType":"semver"}]}],"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"]},{"url":"https://www.djangoproject.com/weblog/2026/apr/07/security-releases/","name":"Django security releases issued: 6.0.4, 5.2.13, and 4.2.30","tags":["vendor-advisory"]}],"credits":[{"lang":"en","type":"reporter","value":"Superior"},{"lang":"en","type":"remediation developer","value":"Natalia Bidart"},{"lang":"en","type":"coordinator","value":"Jacob Walls"}],"timeline":[{"lang":"en","time":"2026-02-24T12:00:00.000Z","value":"Initial report received."},{"lang":"en","time":"2026-03-17T12:00:00.000Z","value":"Vulnerability confirmed."},{"lang":"en","time":"2026-04-07T09:00:00.000Z","value":"Security release issued."}],"datePublic":"2026-04-07T09:00:00.000Z","source":{"discovery":"EXTERNAL"},"x_generator":{"engine":"cvelib 1.8.0"}},"adp":[{"metrics":[{"cvssV3_1":{"scope":"UNCHANGED","version":"3.1","baseScore":7.5,"attackVector":"NETWORK","baseSeverity":"HIGH","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","integrityImpact":"NONE","userInteraction":"NONE","attackComplexity":"LOW","availabilityImpact":"HIGH","privilegesRequired":"NONE","confidentialityImpact":"NONE"}},{"other":{"type":"ssvc","content":{"timestamp":"2026-04-07T20:43:43.119514Z","id":"CVE-2026-33034","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":"2026-04-07T20:44:01.819Z"}}]}}