UnratedFix available
authlib — security advisory
This notice tracks CVE-2026-28498 for authlib. Fixed in: 1.6.6+echo.1, 1.6.9.
- Products
- authlib
- Affected versions
- Not specified
- Fixed versions
- 1.6.6+echo.1, 1.6.9
- CVEs
- CVE-2026-28498
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 30 Oct 2026, 12:56 UTC · Revision 1
Source evidence
ECHO-435f-9eb9-99cb
osv:ECHO-435f-9eb9-99cb
authlib
Fixed versions: 1.6.6+echo.1
authlib
Fixed versions: 1.6.9
Complete source record
{
"id": "9d397f943206542e158b2595f917cc55ee44ebe3408561ed4a26ce0749c34a35",
"url": "https://osv.dev/vulnerability/ECHO-435f-9eb9-99cb",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "ECHO-435f-9eb9-99cb",
"summary": "ECHO-435f-9eb9-99cb",
"evidence": "osv:ECHO-435f-9eb9-99cb",
"products": [
{
"name": {
"value": "authlib",
"evidence": "/affected/0/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "1.6.6+echo.1",
"evidence": "/affected/0/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "authlib",
"evidence": "/affected/1/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "1.6.9",
"evidence": "/affected/1/ranges"
}
],
"affected_versions": []
}
],
"severity": "unknown",
"structured": {
"id": "ECHO-435f-9eb9-99cb",
"aliases": [
"ECHO-435f-9eb9-99cb"
],
"affected": [
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "1.6.6+echo.1"
}
]
}
],
"package": {
"name": "authlib",
"purl": "pkg:pypi/authlib",
"ecosystem": "Echo:PyPI"
},
"database_specific": {
"source": "https://advisory.echohq.com/osv/ECHO-435f-9eb9-99cb.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "1.6.9"
}
]
}
],
"package": {
"name": "authlib",
"purl": "pkg:pypi/authlib",
"ecosystem": "Echo:PyPI"
},
"database_specific": {
"source": "https://advisory.echohq.com/osv/ECHO-435f-9eb9-99cb.json"
}
}
],
"modified": "2026-10-15T00:45:06.822843752Z",
"provider": "osv",
"upstream": [
"CVE-2026-28498",
"GHSA-m344-f55w-2m6j"
],
"references": [
"https://advisory.echohq.com/cve/CVE-2026-28498"
]
},
"related_cves": [
{
"value": "CVE-2026-28498",
"evidence": "/upstream"
}
],
"security_relevant": true,
"severity_evidence": null
},
"source_id": "core-osv",
"document_id": 318114,
"published_at": "2026-04-19T13:45:48.498321+00:00"
}