CVE-2026-33033

MEDIUM

6.5

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. `MultiPartParser` allows remote attackers to degrade performance by submitting multipart uploads with `Content-Transfer-Encoding: base64` including excessive whitespace. 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 Seokchan Yoon for reporting this issue.

Details CVE

Score CVSS v3.16.5

SeveriteMEDIUM

Vecteur CVSSCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Vecteur d'attaqueNETWORK

ComplexiteLOW

Privileges requisLOW

Interaction utilisateurNONE

Publie4/7/2026

Derniere modification4/7/2026

Sourcenvd

Observations honeypot0

Faiblesses (CWE)

CWE-407

References

https://docs.djangoproject.com/en/dev/releases/security/(6a34fbeb-21d4-45e7-8e0a-62b95bc12c92)

https://groups.google.com/g/django-announce(6a34fbeb-21d4-45e7-8e0a-62b95bc12c92)

https://www.djangoproject.com/weblog/2026/apr/07/security-releases/(6a34fbeb-21d4-45e7-8e0a-62b95bc12c92)

Correlations IOC

Aucune correlation enregistree

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