UnratedFix available
asyncssh, python-asyncssh — security advisory
This notice tracks CVE-2026-54591 for asyncssh, python-asyncssh. Fixed versions are listed in the package details.
- Products
- asyncssh, python-asyncssh
- Affected versions
- Not specified
- Fixed versions
- 2.20.0-1+e2, 2.23.1
- CVEs
- CVE-2026-54591
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 30 Oct 2026, 00:54 UTC · Revision 1
Source evidence
ECHO-ba32-5913-3705
osv:ECHO-ba32-5913-3705
asyncssh
Fixed versions: 2.23.1
python-asyncssh
Fixed versions: 2.20.0-1+e2
Complete source record
{
"id": "59d6c68febd4bec9e6e7b92466d847f110d343251bed3caf5a9e79059214ad9d",
"url": "https://osv.dev/vulnerability/ECHO-ba32-5913-3705",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "ECHO-ba32-5913-3705",
"summary": "ECHO-ba32-5913-3705",
"evidence": "osv:ECHO-ba32-5913-3705",
"products": [
{
"name": {
"value": "asyncssh",
"evidence": "/affected/0/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "2.23.1",
"evidence": "/affected/0/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "python-asyncssh",
"evidence": "/affected/1/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "2.20.0-1+e2",
"evidence": "/affected/1/ranges"
}
],
"affected_versions": []
}
],
"severity": "unknown",
"structured": {
"id": "ECHO-ba32-5913-3705",
"aliases": [
"ECHO-ba32-5913-3705"
],
"affected": [
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "2.23.1"
}
]
}
],
"package": {
"name": "asyncssh",
"purl": "pkg:pypi/asyncssh",
"ecosystem": "Echo:PyPI"
},
"database_specific": {
"source": "https://advisory.echohq.com/osv/ECHO-ba32-5913-3705.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "2.20.0-1+e2"
}
]
}
],
"package": {
"name": "python-asyncssh",
"purl": "pkg:deb/echo/python-asyncssh",
"ecosystem": "Echo"
},
"database_specific": {
"source": "https://advisory.echohq.com/osv/ECHO-ba32-5913-3705.json"
}
}
],
"modified": "2026-10-11T08:15:03.016189678Z",
"provider": "osv",
"upstream": [
"CVE-2026-54591",
"GHSA-2wxc-x7rj-hg8f"
],
"references": [
"https://advisory.echohq.com/cve/CVE-2026-54591"
]
},
"related_cves": [
{
"value": "CVE-2026-54591",
"evidence": "/upstream"
}
],
"security_relevant": true,
"severity_evidence": null
},
"source_id": "core-osv",
"document_id": 283437,
"published_at": "2026-08-27T00:00:46.234+00:00"
}