MediumFix available
curl — security advisory
An insufficiently protected credentials vulnerability exists in curl 4.9 to and include curl 7.82.0 are affected that could allow an attacker to extract credentials when follows HTTP(S) redirects is used with authentication could leak credentials to other services that exist on different protocols or port numbers.
- Products
- curl
- Affected versions
- Not specified
- Fixed versions
- 7.83.0-1
- CVEs
- CVE-2022-27774
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 30 Oct 2026, 16:54 UTC · Revision 1
Source evidence
An insufficiently protected credentials vulnerability exists in curl 4.9 to and include curl 7.82.0 are affected that could allow an attacker to extract credentials when follows HTTP(S) redirects is used with authentication could leak credentials to other services that exist on different protocols or port numbers.
osv:DEBIAN-CVE-2022-27774
curl
Fixed versions: 7.83.0-1
curl
Fixed versions: 7.83.0-1
curl
Fixed versions: 7.83.0-1
Complete source record
{
"id": "ed542b658e81e18f92215846e7bebeeab67ee47f2ebc1f8b17fa12fa1b2e863e",
"url": "https://osv.dev/vulnerability/DEBIAN-CVE-2022-27774",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "DEBIAN-CVE-2022-27774",
"summary": "An insufficiently protected credentials vulnerability exists in curl 4.9 to and include curl 7.82.0 are affected that could allow an attacker to extract credentials when follows HTTP(S) redirects is used with authentication could leak credentials to other services that exist on different protocols or port numbers.",
"evidence": "osv:DEBIAN-CVE-2022-27774",
"products": [
{
"name": {
"value": "curl",
"evidence": "/affected/0/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "7.83.0-1",
"evidence": "/affected/0/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "curl",
"evidence": "/affected/1/package/name"
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},
{
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],
"severity": "medium",
"structured": {
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"aliases": [
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],
"metrics": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:N/A:N"
}
],
"affected": [
{
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"type": "ECOSYSTEM",
"events": [
{
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},
{
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],
"package": {
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"purl": "pkg:deb/debian/curl?arch=source&distro=bookworm",
"ecosystem": "Debian:12"
},
"database_specific": {
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},
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{
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],
"package": {
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"ecosystem": "Debian:13"
},
"database_specific": {
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},
"ecosystem_specific": {
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},
{
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],
"package": {
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"purl": "pkg:deb/debian/curl?arch=source&distro=forky",
"ecosystem": "Debian:14"
},
"database_specific": {
"source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2022-27774.json"
},
"ecosystem_specific": {
"urgency": "not yet assigned"
}
}
],
"modified": "2026-10-15T09:47:43.590663912Z",
"provider": "osv",
"upstream": [
"CVE-2022-27774"
],
"references": [
"https://security-tracker.debian.org/tracker/CVE-2022-27774"
]
},
"related_cves": [
{
"value": "CVE-2022-27774",
"evidence": "/upstream"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 328522,
"published_at": "2022-06-02T14:15:43.317+00:00"
}