High
Security advisory
An improper authentication vulnerability exists in curl 7.33.0 to and including 7.82.0 which might allow reuse OAUTH2-authenticated connections without properly making sure that the connection was authenticated with the same credentials as set for this transfer. This affects SASL-enabled protocols: SMPTP(S), IMAP(S), POP3(S) and LDAP(S) (openldap only).
- Products
- Not specified
- Affected versions
- Not specified
- Fixed versions
- Not specified
- CVEs
- CVE-2022-22576
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 5 Nov 2026, 06:10 UTC · Revision 1
Source evidence
An improper authentication vulnerability exists in curl 7.33.0 to and including 7.82.0 which might allow reuse OAUTH2-authenticated connections without properly making sure that the connection was authenticated with the same credentials as set for this transfer. This affects SASL-enabled protocols: SMPTP(S), IMAP(S), POP3(S) and LDAP(S) (openldap only).
osv:CVE-2022-22576
Complete source record
{
"id": "5ce3208870e2d65d1f5940141318fff64a3a2ca9d05b24eef4055738a7b32917",
"url": "https://osv.dev/vulnerability/CVE-2022-22576",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "CVE-2022-22576",
"summary": "An improper authentication vulnerability exists in curl 7.33.0 to and including 7.82.0 which might allow reuse OAUTH2-authenticated connections without properly making sure that the connection was authenticated with the same credentials as set for this transfer. This affects SASL-enabled protocols: SMPTP(S), IMAP(S), POP3(S) and LDAP(S) (openldap only).",
"evidence": "osv:CVE-2022-22576",
"products": [],
"severity": "high",
"structured": {
"id": "CVE-2022-22576",
"aliases": [
"CURL-CVE-2022-22576",
"CVE-2022-22576"
],
"metrics": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N"
}
],
"affected": [
{
"ranges": [
{
"repo": "https://github.com/curl/curl",
"type": "GIT",
"events": [
{
"introduced": "f77e89c5d20db09eaebf378ec036a7e796932810"
},
{
"fixed": "1669b17d3a1a1fd824308544ca0ec02a2a4f50ea"
}
],
"database_specific": {
"extracted_events": [
{
"cpe": "cpe:2.3:a:haxx:curl:*:*:*:*:*:*:*:*",
"range": [
{
"introduced": "7.33.0"
},
{
"fixed": "7.83.0"
}
],
"source": "CPE_RANGE"
}
]
}
}
],
"versions": [
"curl-7_82_0",
"curl-7_81_0",
"curl-7_80_0",
"curl-7_79_1",
"curl-7_79_0",
"curl-7_78_0",
"curl-7_77_0",
"curl-7_76_1",
"curl-7_76_0",
"curl-7_75_0",
"curl-7_74_0",
"curl-7_73_0",
"curl-7_72_0",
"curl-7_71_1",
"curl-7_71_0",
"curl-7_70_0",
"curl-7_69_1",
"curl-7_69_0",
"curl-7_68_0",
"curl-7_67_0",
"curl-7_66_0",
"curl-7_65_3",
"curl-7_65_2",
"curl-7_65_1",
"curl-7_65_0",
"curl-7_64_1",
"curl-7_64_0",
"curl-7_63_0",
"curl-7_62_0",
"curl-7_61_1",
"curl-7_61_0",
"curl-7_60_0",
"curl-7_59_0",
"curl-7_58_0",
"curl-7_57_0",
"curl-7_56_1",
"curl-7_56_0",
"curl-7_55_1",
"curl-7_55_0",
"curl-7_54_1",
"curl-7_54_0",
"curl-7_53_1",
"curl-7_53_0",
"curl-7_52_1",
"curl-7_52_0",
"curl-7_51_0",
"curl-7_50_3",
"curl-7_50_2",
"curl-7_50_1",
"curl-7_50_0",
"curl-7_49_1",
"curl-7_49_0",
"curl-7_48_0",
"curl-7_47_1",
"curl-7_47_0",
"curl-7_46_0",
"curl-7_45_0",
"curl-7_44_0",
"curl-7_43_0",
"curl-7_42_0",
"curl-7_41_0",
"curl-7_40_0",
"curl-7_39_0",
"curl-7_38_0",
"curl-7_37_1",
"curl-7_37_0",
"curl-7_36_0",
"curl-7_35_0",
"curl-7_34_0",
"curl-7_33_0"
],
"database_specific": {
"source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-22576.json"
}
}
],
"modified": "2026-10-28T02:30:42.941776580Z",
"provider": "osv",
"references": [
"https://cert-portal.siemens.com/productcert/html/ssa-146325.html",
"https://cert-portal.siemens.com/productcert/html/ssa-398330.html",
"https://hackerone.com/reports/1526328",
"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/22xxx/CVE-2022-22576.json",
"https://nvd.nist.gov/vuln/detail/CVE-2022-22576",
"https://security.gentoo.org/glsa/202212-01",
"https://security.netapp.com/advisory/ntap-20220609-0008/",
"https://www.debian.org/security/2022/dsa-5197",
"https://lists.debian.org/debian-lts-announce/2022/08/msg00017.html"
],
"provider_metadata": {
"cwe_ids": [
"CWE-287"
],
"cna_assigner": "hackerone",
"unresolved_ranges": [
{
"extracted_events": [
{
"range": [
{
"introduced": "Fixed in curl 7.83.0"
},
{
"last_affected": "Fixed in curl 7.83.0"
}
],
"source": "AFFECTED_FIELD",
"strategy": "StandaloneSingleVersion"
}
]
}
],
"osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/22xxx/CVE-2022-22576.json"
}
},
"related_cves": [
{
"value": "CVE-2022-22576",
"evidence": "/id"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 510991,
"published_at": "2022-05-26T00:00:00+00:00"
}