UnratedFix available
aiohttp, python-aiohttp — security advisory
This notice tracks CVE-2026-22815 for aiohttp, python-aiohttp. Fixed versions are listed in the package details.
- Products
- aiohttp, python-aiohttp
- Affected versions
- Not specified
- Fixed versions
- 3.13.3+echo.5, 3.13.4
- CVEs
- CVE-2026-22815
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 30 Oct 2026, 19:47 UTC · Revision 1
Source evidence
ECHO-b104-18be-dba6
osv:ECHO-b104-18be-dba6
aiohttp
Fixed versions: 3.13.3+echo.5
python-aiohttp
Fixed versions: 3.13.4
Complete source record
{
"id": "8d0f55b594315b8d258df564b3c4f0ab8febe6aa0b12dbe449119afc7e2f9505",
"url": "https://osv.dev/vulnerability/ECHO-b104-18be-dba6",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "ECHO-b104-18be-dba6",
"summary": "ECHO-b104-18be-dba6",
"evidence": "osv:ECHO-b104-18be-dba6",
"products": [
{
"name": {
"value": "aiohttp",
"evidence": "/affected/0/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "3.13.3+echo.5",
"evidence": "/affected/0/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "python-aiohttp",
"evidence": "/affected/1/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "3.13.4",
"evidence": "/affected/1/ranges"
}
],
"affected_versions": []
}
],
"severity": "unknown",
"structured": {
"id": "ECHO-b104-18be-dba6",
"aliases": [
"ECHO-b104-18be-dba6"
],
"affected": [
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "3.13.3+echo.5"
}
]
}
],
"package": {
"name": "aiohttp",
"purl": "pkg:pypi/aiohttp",
"ecosystem": "Echo:PyPI"
},
"database_specific": {
"source": "https://advisory.echohq.com/osv/ECHO-b104-18be-dba6.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "3.13.4"
}
]
}
],
"package": {
"name": "python-aiohttp",
"purl": "pkg:deb/echo/python-aiohttp",
"ecosystem": "Echo"
},
"database_specific": {
"source": "https://advisory.echohq.com/osv/ECHO-b104-18be-dba6.json"
}
}
],
"modified": "2026-10-16T08:15:05.416514931Z",
"provider": "osv",
"upstream": [
"CVE-2026-22815",
"GHSA-w2fm-2cpv-w7v5"
],
"references": [
"https://advisory.echohq.com/cve/CVE-2026-22815"
]
},
"related_cves": [
{
"value": "CVE-2026-22815",
"evidence": "/upstream"
}
],
"security_relevant": true,
"severity_evidence": null
},
"source_id": "core-osv",
"document_id": 338053,
"published_at": "2026-04-04T08:15:09.628172+00:00"
}