twisted — security advisory
twisted is an event-driven networking engine written in Python. In affected versions twisted exposes cookies and authorization headers when following cross-origin redirects. This issue is present in the `twited.web.RedirectAgent` and `twisted.web. BrowserLikeRedirectAgent` functions. Users are advised to upgrade. There are no known workarounds.
- Products
- twisted
- Affected versions
- Not specified
- Fixed versions
- 22.1.0-1
- CVEs
- CVE-2022-21712
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 30 Oct 2026, 14:41 UTC · Revision 1
Source evidence
twisted is an event-driven networking engine written in Python. In affected versions twisted exposes cookies and authorization headers when following cross-origin redirects. This issue is present in the `twited.web.RedirectAgent` and `twisted.web. BrowserLikeRedirectAgent` functions. Users are advised to upgrade. There are no known workarounds.
osv:DEBIAN-CVE-2022-21712
twisted
Fixed versions: 22.1.0-1
twisted
Fixed versions: 22.1.0-1
twisted
Fixed versions: 22.1.0-1
Complete source record
{
"id": "6ff729703189d8283ded2edd0b90afb6d6f9b10537f549f8461ca496439f772c",
"url": "https://osv.dev/vulnerability/DEBIAN-CVE-2022-21712",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "DEBIAN-CVE-2022-21712",
"summary": "twisted is an event-driven networking engine written in Python. In affected versions twisted exposes cookies and authorization headers when following cross-origin redirects. This issue is present in the `twited.web.RedirectAgent` and `twisted.web. BrowserLikeRedirectAgent` functions. Users are advised to upgrade. There are no known workarounds.",
"evidence": "osv:DEBIAN-CVE-2022-21712",
"products": [
{
"name": {
"value": "twisted",
"evidence": "/affected/0/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "22.1.0-1",
"evidence": "/affected/0/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "twisted",
"evidence": "/affected/1/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "22.1.0-1",
"evidence": "/affected/1/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "twisted",
"evidence": "/affected/2/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "22.1.0-1",
"evidence": "/affected/2/ranges"
}
],
"affected_versions": []
}
],
"severity": "high",
"structured": {
"id": "DEBIAN-CVE-2022-21712",
"aliases": [
"DEBIAN-CVE-2022-21712"
],
"metrics": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N"
}
],
"affected": [
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "22.1.0-1"
}
]
}
],
"package": {
"name": "twisted",
"purl": "pkg:deb/debian/twisted?arch=source&distro=bookworm",
"ecosystem": "Debian:12"
},
"database_specific": {
"source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2022-21712.json"
},
"ecosystem_specific": {
"urgency": "not yet assigned"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "22.1.0-1"
}
]
}
],
"package": {
"name": "twisted",
"purl": "pkg:deb/debian/twisted?arch=source&distro=trixie",
"ecosystem": "Debian:13"
},
"database_specific": {
"source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2022-21712.json"
},
"ecosystem_specific": {
"urgency": "not yet assigned"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "22.1.0-1"
}
]
}
],
"package": {
"name": "twisted",
"purl": "pkg:deb/debian/twisted?arch=source&distro=forky",
"ecosystem": "Debian:14"
},
"database_specific": {
"source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2022-21712.json"
},
"ecosystem_specific": {
"urgency": "not yet assigned"
}
}
],
"modified": "2026-10-15T08:01:34.753731193Z",
"provider": "osv",
"upstream": [
"CVE-2022-21712"
],
"references": [
"https://security-tracker.debian.org/tracker/CVE-2022-21712"
]
},
"related_cves": [
{
"value": "CVE-2022-21712",
"evidence": "/upstream"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 323039,
"published_at": "2022-02-07T22:15:08.587+00:00"
}