UnratedFix available
oauthlib, python-oauthlib — security advisory
This notice tracks CVE-2026-49265 for oauthlib, python-oauthlib. Fixed versions are listed in the package details.
- Products
- oauthlib, python-oauthlib
- Affected versions
- Not specified
- Fixed versions
- 3.2.2-3+e1, 4.0.0
- CVEs
- CVE-2026-49265
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 30 Oct 2026, 19:46 UTC · Revision 1
Source evidence
ECHO-e653-cb4c-55e4
osv:ECHO-e653-cb4c-55e4
oauthlib
Fixed versions: 4.0.0
python-oauthlib
Fixed versions: 3.2.2-3+e1
Complete source record
{
"id": "c70696a381daf7b59fe14f2616dc98e642a81825238c8263e7c715178eb34148",
"url": "https://osv.dev/vulnerability/ECHO-e653-cb4c-55e4",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "ECHO-e653-cb4c-55e4",
"summary": "ECHO-e653-cb4c-55e4",
"evidence": "osv:ECHO-e653-cb4c-55e4",
"products": [
{
"name": {
"value": "oauthlib",
"evidence": "/affected/0/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "4.0.0",
"evidence": "/affected/0/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "python-oauthlib",
"evidence": "/affected/1/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "3.2.2-3+e1",
"evidence": "/affected/1/ranges"
}
],
"affected_versions": []
}
],
"severity": "unknown",
"structured": {
"id": "ECHO-e653-cb4c-55e4",
"aliases": [
"ECHO-e653-cb4c-55e4"
],
"affected": [
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "4.0.0"
}
]
}
],
"package": {
"name": "oauthlib",
"purl": "pkg:pypi/oauthlib",
"ecosystem": "Echo:PyPI"
},
"database_specific": {
"source": "https://advisory.echohq.com/osv/ECHO-e653-cb4c-55e4.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "3.2.2-3+e1"
}
]
}
],
"package": {
"name": "python-oauthlib",
"purl": "pkg:deb/echo/python-oauthlib",
"ecosystem": "Echo"
},
"database_specific": {
"source": "https://advisory.echohq.com/osv/ECHO-e653-cb4c-55e4.json"
}
}
],
"modified": "2026-10-16T07:15:07.405723428Z",
"provider": "osv",
"upstream": [
"CVE-2026-49265",
"GHSA-xpv3-w29h-x7cv"
],
"references": [
"https://advisory.echohq.com/cve/CVE-2026-49265"
]
},
"related_cves": [
{
"value": "CVE-2026-49265",
"evidence": "/upstream"
}
],
"security_relevant": true,
"severity_evidence": null
},
"source_id": "core-osv",
"document_id": 337978,
"published_at": "2026-09-30T00:00:57.339+00:00"
}