Is CVE-2026-33033 actively exploited?

No active exploitation of CVE-2026-33033 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2026-33033 be exploited remotely?

Yes. CVE-2026-33033 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2026-33033?

CVE-2026-33033 has a CVSS score of 6.5 (MEDIUM).

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MEDIUM

CVE-2026-33033

CWE-407Published: April 7, 2026· Updated: Apr 13, 2026

6.5

CVSS v3.1

EPSS:0.10%probability of exploitation in 30 daysPercentile:27.1th

Official 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.

NVD Source

Technical Analysis

CVE-2026-33033 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

Exploitation requires low privileges, which limits the exposure to scenarios where an attacker has already gained initial access.

A successful exploit results in availability disruption (denial of service), with a CVSS base score of 6.5.