`ASGIRequest` allows a remote attacker to cause a potential denial-of-service via a crafted request with multiple duplicate headers.
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 Jiyong Yang for reporting this issue.
Project Subscriptions
No data.
| Source | ID | Title |
|---|---|---|
Github GHSA |
GHSA-33mw-q7rj-mjwj | Django has Inefficient Algorithmic Complexity |
Ubuntu USN |
USN-8009-1 | Django vulnerabilities |
Solution
No solution given by the vendor.
Workaround
No workaround given by the vendor.
Wed, 04 Feb 2026 00:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Weaknesses | CWE-167 | |
| References |
| |
| Metrics |
threat_severity
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threat_severity
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Tue, 03 Feb 2026 17:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
cvssV3_1
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Tue, 03 Feb 2026 15:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | An issue was discovered in 6.0 before 6.0.2, 5.2 before 5.2.11, and 4.2 before 4.2.28. `ASGIRequest` allows a remote attacker to cause a potential denial-of-service via a crafted request with multiple duplicate headers. 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 Jiyong Yang for reporting this issue. | |
| Title | Potential denial-of-service vulnerability via repeated headers when using ASGI | |
| Weaknesses | CWE-407 | |
| References |
|
Projects
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Status: PUBLISHED
Assigner: DSF
Published:
Updated: 2026-02-03T16:27:38.976Z
Reserved: 2025-12-11T20:08:21.400Z
Link: CVE-2025-14550
Updated: 2026-02-03T16:27:35.553Z
Status : Awaiting Analysis
Published: 2026-02-03T15:16:11.750
Modified: 2026-02-03T17:15:57.603
Link: CVE-2025-14550
OpenCVE Enrichment
No data.
Github GHSA
Ubuntu USN