LowFix available
curl — security advisory
When curl is used to retrieve and parse cookies from a HTTP(S) server, itaccepts cookies using control codes that when later are sent back to a HTTPserver might make the server return 400 responses. Effectively allowing a"sister site" to deny service to all siblings.
- Products
- curl
- Affected versions
- Not specified
- Fixed versions
- 7.79.1-r3, 7.80.0-r3, 7.83.1-r3, 7.85.0-r0
- CVEs
- CVE-2022-35252
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 30 Oct 2026, 14:13 UTC · Revision 1
Source evidence
When curl is used to retrieve and parse cookies from a HTTP(S) server, itaccepts cookies using control codes that when later are sent back to a HTTPserver might make the server return 400 responses. Effectively allowing a"sister site" to deny service to all siblings.
osv:ALPINE-CVE-2022-35252
curl
Fixed versions: 7.79.1-r3
curl
Fixed versions: 7.79.1-r3
curl
Fixed versions: 7.80.0-r3
curl
Fixed versions: 7.83.1-r3
curl
Fixed versions: 7.85.0-r0
curl
Fixed versions: 7.85.0-r0
curl
Fixed versions: 7.85.0-r0
curl
Fixed versions: 7.85.0-r0
curl
Fixed versions: 7.85.0-r0
curl
Fixed versions: 7.85.0-r0
curl
Fixed versions: 7.85.0-r0
curl
Fixed versions: 7.85.0-r0
Complete source record
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"url": "https://osv.dev/vulnerability/ALPINE-CVE-2022-35252",
"method": "structured",
"payload": {
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"title": "ALPINE-CVE-2022-35252",
"summary": "When curl is used to retrieve and parse cookies from a HTTP(S) server, itaccepts cookies using control codes that when later are sent back to a HTTPserver might make the server return 400 responses. Effectively allowing a\"sister site\" to deny service to all siblings.",
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"severity": "low",
"structured": {
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"aliases": [
"ALPINE-CVE-2022-35252"
],
"metrics": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L"
}
],
"affected": [
{
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"events": [
{
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{
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],
"modified": "2026-10-15T07:17:54.232966026Z",
"provider": "osv",
"upstream": [
"CVE-2022-35252"
],
"references": [
"https://security.alpinelinux.org/vuln/CVE-2022-35252"
]
},
"related_cves": [
{
"value": "CVE-2022-35252",
"evidence": "/upstream"
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],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 321918,
"published_at": "2022-09-23T14:15:12.323+00:00"
}