Refine your search
1 vulnerability found for asgiref by djangoproject
CVE-2025-14550 (GCVE-0-2025-14550)
Vulnerability from cvelistv5
Published
2026-02-03 14:38
Modified
2026-02-03 16:27
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-407 - Inefficient Algorithmic Complexity
Summary
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.
References
| URL | Tags | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||
Impacted products
| Vendor | Product | Version | |||||||
|---|---|---|---|---|---|---|---|---|---|
| djangoproject | Django |
Version: 6.0 ≤ Version: 5.2 ≤ Version: 4.2 ≤ |
|||||||
|
|||||||||
{
"containers": {
"adp": [
{
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 7.5,
"baseSeverity": "HIGH",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"version": "3.1"
}
},
{
"other": {
"content": {
"id": "CVE-2025-14550",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "yes"
},
{
"Technical Impact": "partial"
}
],
"role": "CISA Coordinator",
"timestamp": "2026-02-03T16:27:25.280447Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2026-02-03T16:27:38.976Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"collectionURL": "https://pypi.org/project/Django/",
"defaultStatus": "unaffected",
"packageName": "django",
"product": "Django",
"repo": "https://github.com/django/django/",
"vendor": "djangoproject",
"versions": [
{
"lessThan": "6.0.2",
"status": "affected",
"version": "6.0",
"versionType": "semver"
},
{
"status": "unaffected",
"version": "6.0.2",
"versionType": "semver"
},
{
"lessThan": "5.2.11",
"status": "affected",
"version": "5.2",
"versionType": "semver"
},
{
"status": "unaffected",
"version": "5.2.11",
"versionType": "semver"
},
{
"lessThan": "4.2.28",
"status": "affected",
"version": "4.2",
"versionType": "semver"
},
{
"status": "unaffected",
"version": "4.2.28",
"versionType": "semver"
}
]
},
{
"collectionURL": "https://pypi.org/project/asgiref/",
"defaultStatus": "unaffected",
"packageName": "asgiref",
"product": "asgiref",
"repo": "https://github.com/django/asgiref/",
"vendor": "djangoproject",
"versions": [
{
"lessThan": "3.11.1",
"status": "affected",
"version": "3",
"versionType": "semver"
},
{
"status": "unaffected",
"version": "3.11.1",
"versionType": "semver"
}
]
}
],
"credits": [
{
"lang": "en",
"type": "reporter",
"value": "Jiyong Yang"
},
{
"lang": "en",
"type": "remediation developer",
"value": "Jake Howard"
},
{
"lang": "en",
"type": "coordinator",
"value": "Jacob Walls"
}
],
"datePublic": "2026-02-03T08:00:00.000Z",
"descriptions": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "\u003cp\u003eAn issue was discovered in 6.0 before 6.0.2, 5.2 before 5.2.11, and 4.2 before 4.2.28.\u003c/p\u003e\u003cp\u003e`ASGIRequest` allows a remote attacker to cause a potential denial-of-service via a crafted request with multiple duplicate headers.\u003c/p\u003e\u003cp\u003eEarlier, unsupported Django series (such as 5.0.x, 4.1.x, and 3.2.x) were not evaluated and may also be affected.\u003c/p\u003e\u003cp\u003eDjango would like to thank Jiyong Yang for reporting this issue.\u003c/p\u003e"
}
],
"value": "An issue was discovered in 6.0 before 6.0.2, 5.2 before 5.2.11, and 4.2 before 4.2.28.\n`ASGIRequest` allows a remote attacker to cause a potential denial-of-service via a crafted request with multiple duplicate headers.\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 Jiyong Yang for reporting this issue."
}
],
"impacts": [
{
"capecId": "CAPEC-130",
"descriptions": [
{
"lang": "en",
"value": "CAPEC-130: Excessive Allocation"
}
]
}
],
"metrics": [
{
"other": {
"content": {
"namespace": "https://docs.djangoproject.com/en/dev/internals/security/#security-issue-severity-levels",
"value": "moderate"
},
"type": "Django severity rating"
}
}
],
"problemTypes": [
{
"descriptions": [
{
"cweId": "CWE-407",
"description": "CWE-407: Inefficient Algorithmic Complexity",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2026-02-03T14:38:15.875Z",
"orgId": "6a34fbeb-21d4-45e7-8e0a-62b95bc12c92",
"shortName": "DSF"
},
"references": [
{
"name": "Django security archive",
"tags": [
"vendor-advisory"
],
"url": "https://docs.djangoproject.com/en/dev/releases/security/"
},
{
"name": "Django releases announcements",
"tags": [
"mailing-list"
],
"url": "https://groups.google.com/g/django-announce"
},
{
"name": "Django security releases issued: 6.0.2, 5.2.11, and 4.2.28",
"tags": [
"vendor-advisory"
],
"url": "https://www.djangoproject.com/weblog/2026/feb/03/security-releases/"
}
],
"source": {
"discovery": "EXTERNAL"
},
"timeline": [
{
"lang": "en",
"time": "2025-11-14T18:00:00.000Z",
"value": "Initial report received."
},
{
"lang": "en",
"time": "2025-12-16T18:00:00.000Z",
"value": "Vulnerability confirmed."
},
{
"lang": "en",
"time": "2026-02-03T08:00:00.000Z",
"value": "Security release issued."
}
],
"title": "Potential denial-of-service vulnerability via repeated headers when using ASGI",
"x_generator": {
"engine": "cvelib 1.8.0"
}
}
},
"cveMetadata": {
"assignerOrgId": "6a34fbeb-21d4-45e7-8e0a-62b95bc12c92",
"assignerShortName": "DSF",
"cveId": "CVE-2025-14550",
"datePublished": "2026-02-03T14:38:15.875Z",
"dateReserved": "2025-12-11T20:08:21.400Z",
"dateUpdated": "2026-02-03T16:27:38.976Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}