High
django-select2 — security advisory
Django-Select2 is a Django integration for Select2. Prior to version 8.4.1, instances of HeavySelect2Mixin subclasses like the ModelSelect2MultipleWidget and ModelSelect2Widget can leak secret access tokens across requests. This can allow users to access restricted query sets and restricted data. This issue has been patched in version 8.4.1.
- Products
- django-select2
- Affected versions
- 7.10.0-1, 7.10.0-2, 7.10.0-3, 7.7.2-1
- Fixed versions
- Not specified
- CVEs
- CVE-2025-48383
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 31 Oct 2026, 01:48 UTC · Revision 1
Source evidence
Django-Select2 is a Django integration for Select2. Prior to version 8.4.1, instances of HeavySelect2Mixin subclasses like the ModelSelect2MultipleWidget and ModelSelect2Widget can leak secret access tokens across requests. This can allow users to access restricted query sets and restricted data. This issue has been patched in version 8.4.1.
osv:UBUNTU-CVE-2025-48383
django-select2
Fixed versions: Not specified
django-select2
Fixed versions: Not specified
django-select2
Fixed versions: Not specified
django-select2
Fixed versions: Not specified
django-select2
Fixed versions: Not specified
Complete source record
{
"id": "4a271005d5546ce8094a56ca091f35d41588831d1ebaa0807c8698742a395893",
"url": "https://osv.dev/vulnerability/UBUNTU-CVE-2025-48383",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "UBUNTU-CVE-2025-48383",
"summary": "Django-Select2 is a Django integration for Select2. Prior to version 8.4.1, instances of HeavySelect2Mixin subclasses like the ModelSelect2MultipleWidget and ModelSelect2Widget can leak secret access tokens across requests. This can allow users to access restricted query sets and restricted data. This issue has been patched in version 8.4.1.",
"evidence": "osv:UBUNTU-CVE-2025-48383",
"products": [
{
"name": {
"value": "django-select2",
"evidence": "/affected/0/package/name"
},
"prerequisites": [],
"fixed_versions": [],
"affected_versions": [
{
"value": "7.7.2-1",
"evidence": "/affected/0/versions"
}
]
},
{
"name": {
"value": "django-select2",
"evidence": "/affected/1/package/name"
},
"prerequisites": [],
"fixed_versions": [],
"affected_versions": [
{
"value": "7.7.2-1",
"evidence": "/affected/1/versions"
},
{
"value": "7.10.0-1",
"evidence": "/affected/1/versions"
}
]
},
{
"name": {
"value": "django-select2",
"evidence": "/affected/2/package/name"
},
"prerequisites": [],
"fixed_versions": [],
"affected_versions": [
{
"value": "7.10.0-1",
"evidence": "/affected/2/versions"
},
{
"value": "7.10.0-2",
"evidence": "/affected/2/versions"
}
]
},
{
"name": {
"value": "django-select2",
"evidence": "/affected/3/package/name"
},
"prerequisites": [],
"fixed_versions": [],
"affected_versions": [
{
"value": "7.10.0-3",
"evidence": "/affected/3/versions"
}
]
},
{
"name": {
"value": "django-select2",
"evidence": "/affected/4/package/name"
},
"prerequisites": [],
"fixed_versions": [],
"affected_versions": [
{
"value": "7.10.0-2",
"evidence": "/affected/4/versions"
},
{
"value": "7.10.0-3",
"evidence": "/affected/4/versions"
}
]
}
],
"severity": "high",
"structured": {
"id": "UBUNTU-CVE-2025-48383",
"aliases": [
"UBUNTU-CVE-2025-48383"
],
"metrics": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N"
},
{
"type": "Ubuntu",
"score": "medium"
}
],
"affected": [
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
}
]
}
],
"package": {
"name": "django-select2",
"purl": "pkg:deb/ubuntu/django-select2?arch=source&distro=jammy",
"ecosystem": "Ubuntu:22.04:LTS"
},
"versions": [
"7.7.2-1"
],
"database_specific": {
"source": "https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-48383.json"
},
"ecosystem_specific": {
"binaries": [
{
"binary_name": "python3-django-select2",
"binary_version": "7.7.2-1"
}
]
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
}
]
}
],
"package": {
"name": "django-select2",
"purl": "pkg:deb/ubuntu/django-select2?arch=source&distro=noble",
"ecosystem": "Ubuntu:24.04:LTS"
},
"versions": [
"7.7.2-1",
"7.10.0-1"
],
"database_specific": {
"source": "https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-48383.json"
},
"ecosystem_specific": {
"binaries": [
{
"binary_name": "python3-django-select2",
"binary_version": "7.10.0-1"
}
]
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
}
]
}
],
"package": {
"name": "django-select2",
"purl": "pkg:deb/ubuntu/django-select2?arch=source&distro=questing",
"ecosystem": "Ubuntu:25.10"
},
"versions": [
"7.10.0-1",
"7.10.0-2"
],
"database_specific": {
"source": "https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-48383.json"
},
"ecosystem_specific": {
"binaries": [
{
"binary_name": "python3-django-select2",
"binary_version": "7.10.0-2"
}
]
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
}
]
}
],
"package": {
"name": "django-select2",
"purl": "pkg:deb/ubuntu/django-select2?arch=source&distro=stonking",
"ecosystem": "Ubuntu:26.10"
},
"versions": [
"7.10.0-3"
],
"database_specific": {
"source": "https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-48383.json"
},
"ecosystem_specific": {
"binaries": [
{
"binary_name": "python3-django-select2",
"binary_version": "7.10.0-3"
}
]
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
}
]
}
],
"package": {
"name": "django-select2",
"purl": "pkg:deb/ubuntu/django-select2?arch=source&distro=resolute",
"ecosystem": "Ubuntu:26.04:LTS"
},
"versions": [
"7.10.0-2",
"7.10.0-3"
],
"database_specific": {
"source": "https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-48383.json"
},
"ecosystem_specific": {
"binaries": [
{
"binary_name": "python3-django-select2",
"binary_version": "7.10.0-3"
}
]
}
}
],
"modified": "2026-10-17T12:57:28.688208350Z",
"provider": "osv",
"upstream": [
"CVE-2025-48383"
],
"references": [
"https://ubuntu.com/security/CVE-2025-48383",
"https://www.cve.org/CVERecord?id=CVE-2025-48383",
"https://github.com/codingjoe/django-select2/security/advisories/GHSA-wjrh-hj83-3wh7",
"https://github.com/codingjoe/django-select2/commit/e5f41e6edba004d35f94915ff5e2559f44853412"
]
},
"related_cves": [
{
"value": "CVE-2025-48383",
"evidence": "/upstream"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 357565,
"published_at": "2025-05-27T15:15:00+00:00"
}