UnratedFix available
pyopenssl — security advisory
This notice tracks CVE-2026-27459 for pyopenssl. Fixed in: 25.0.0-1+e2, 25.1.0+echo.1, 26.0.0.
- Products
- pyopenssl
- Affected versions
- Not specified
- Fixed versions
- 25.0.0-1+e2, 25.1.0+echo.1, 26.0.0
- CVEs
- CVE-2026-27459
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 30 Oct 2026, 12:56 UTC · Revision 1
Source evidence
ECHO-913b-6868-0495
osv:ECHO-913b-6868-0495
pyopenssl
Fixed versions: 25.0.0-1+e2
pyopenssl
Fixed versions: 25.1.0+echo.1
pyopenssl
Fixed versions: 26.0.0
Complete source record
{
"id": "fbddd6059cd2949189530be6de0c4c309bd135d3e3ff4159dca2ff58ffe87eda",
"url": "https://osv.dev/vulnerability/ECHO-913b-6868-0495",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "ECHO-913b-6868-0495",
"summary": "ECHO-913b-6868-0495",
"evidence": "osv:ECHO-913b-6868-0495",
"products": [
{
"name": {
"value": "pyopenssl",
"evidence": "/affected/0/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "25.0.0-1+e2",
"evidence": "/affected/0/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "pyopenssl",
"evidence": "/affected/1/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "25.1.0+echo.1",
"evidence": "/affected/1/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "pyopenssl",
"evidence": "/affected/2/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "26.0.0",
"evidence": "/affected/2/ranges"
}
],
"affected_versions": []
}
],
"severity": "unknown",
"structured": {
"id": "ECHO-913b-6868-0495",
"aliases": [
"ECHO-913b-6868-0495"
],
"affected": [
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "25.0.0-1+e2"
}
]
}
],
"package": {
"name": "pyopenssl",
"purl": "pkg:deb/echo/pyopenssl",
"ecosystem": "Echo"
},
"database_specific": {
"source": "https://advisory.echohq.com/osv/ECHO-913b-6868-0495.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "25.1.0+echo.1"
}
]
}
],
"package": {
"name": "pyopenssl",
"purl": "pkg:pypi/pyopenssl",
"ecosystem": "Echo:PyPI"
},
"database_specific": {
"source": "https://advisory.echohq.com/osv/ECHO-913b-6868-0495.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "26.0.0"
}
]
}
],
"package": {
"name": "pyopenssl",
"purl": "pkg:pypi/pyopenssl",
"ecosystem": "Echo:PyPI"
},
"database_specific": {
"source": "https://advisory.echohq.com/osv/ECHO-913b-6868-0495.json"
}
}
],
"modified": "2026-10-15T00:45:04.963515874Z",
"provider": "osv",
"upstream": [
"CVE-2026-27459",
"GHSA-5pwr-322w-8jr4"
],
"references": [
"https://advisory.echohq.com/cve/CVE-2026-27459"
]
},
"related_cves": [
{
"value": "CVE-2026-27459",
"evidence": "/upstream"
}
],
"security_relevant": true,
"severity_evidence": null
},
"source_id": "core-osv",
"document_id": 318100,
"published_at": "2026-03-18T23:15:04.868687+00:00"
}