MediumFix available
Red Hat Security Advisory: curl security update
Type: advisorySources: OSV
- Products
- curl, curl-debuginfo, curl-debugsource, curl-minimal, curl-minimal-debuginfo, libcurl, libcurl-debuginfo, libcurl-devel, libcurl-minimal, libcurl-minimal-debuginfo
- Affected versions
- Not specified
- Fixed versions
- 0:7.76.1-40.el9_8.8
- CVEs
- CVE-2026-11856, CVE-2026-8924
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 30 Oct 2026, 20:28 UTC · Revision 1
Source evidence
Red Hat Security Advisory: curl security update
core-osv · Original sourcePublished 14 Oct 2026, 10:31 UTC
Red Hat Security Advisory: curl security update
osv:RHSA-2026:80511
curl-debuginfo
Fixed versions: 0:7.76.1-40.el9_8.8
curl-debugsource
Fixed versions: 0:7.76.1-40.el9_8.8
curl-minimal-debuginfo
Fixed versions: 0:7.76.1-40.el9_8.8
libcurl-debuginfo
Fixed versions: 0:7.76.1-40.el9_8.8
libcurl-devel
Fixed versions: 0:7.76.1-40.el9_8.8
libcurl-minimal-debuginfo
Fixed versions: 0:7.76.1-40.el9_8.8
curl
Fixed versions: 0:7.76.1-40.el9_8.8
curl-debuginfo
Fixed versions: 0:7.76.1-40.el9_8.8
curl-debugsource
Fixed versions: 0:7.76.1-40.el9_8.8
curl-minimal
Fixed versions: 0:7.76.1-40.el9_8.8
curl-minimal-debuginfo
Fixed versions: 0:7.76.1-40.el9_8.8
libcurl
Fixed versions: 0:7.76.1-40.el9_8.8
libcurl-debuginfo
Fixed versions: 0:7.76.1-40.el9_8.8
libcurl-minimal
Fixed versions: 0:7.76.1-40.el9_8.8
libcurl-minimal-debuginfo
Fixed versions: 0:7.76.1-40.el9_8.8
Complete source record
{
"id": "e41aac65e8c4e3e6415ff34bc01f8da733b3d5b9e3b16ba5a67fcd72afe3560c",
"url": "https://osv.dev/vulnerability/RHSA-2026%3A80511",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "Red Hat Security Advisory: curl security update",
"summary": "Red Hat Security Advisory: curl security update",
"evidence": "osv:RHSA-2026:80511",
"products": [
{
"name": {
"value": "curl-debuginfo",
"evidence": "/affected/0/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "0:7.76.1-40.el9_8.8",
"evidence": "/affected/0/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "curl-debugsource",
"evidence": "/affected/1/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "0:7.76.1-40.el9_8.8",
"evidence": "/affected/1/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "curl-minimal-debuginfo",
"evidence": "/affected/2/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "0:7.76.1-40.el9_8.8",
"evidence": "/affected/2/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "libcurl-debuginfo",
"evidence": "/affected/3/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "0:7.76.1-40.el9_8.8",
"evidence": "/affected/3/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "libcurl-devel",
"evidence": "/affected/4/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "0:7.76.1-40.el9_8.8",
"evidence": "/affected/4/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "libcurl-minimal-debuginfo",
"evidence": "/affected/5/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "0:7.76.1-40.el9_8.8",
"evidence": "/affected/5/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "curl",
"evidence": "/affected/6/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "0:7.76.1-40.el9_8.8",
"evidence": "/affected/6/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "curl-debuginfo",
"evidence": "/affected/7/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "0:7.76.1-40.el9_8.8",
"evidence": "/affected/7/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "curl-debugsource",
"evidence": "/affected/8/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "0:7.76.1-40.el9_8.8",
"evidence": "/affected/8/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "curl-minimal",
"evidence": "/affected/9/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "0:7.76.1-40.el9_8.8",
"evidence": "/affected/9/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "curl-minimal-debuginfo",
"evidence": "/affected/10/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "0:7.76.1-40.el9_8.8",
"evidence": "/affected/10/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "libcurl",
"evidence": "/affected/11/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "0:7.76.1-40.el9_8.8",
"evidence": "/affected/11/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "libcurl-debuginfo",
"evidence": "/affected/12/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "0:7.76.1-40.el9_8.8",
"evidence": "/affected/12/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "libcurl-minimal",
"evidence": "/affected/13/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "0:7.76.1-40.el9_8.8",
"evidence": "/affected/13/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "libcurl-minimal-debuginfo",
"evidence": "/affected/14/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "0:7.76.1-40.el9_8.8",
"evidence": "/affected/14/ranges"
}
],
"affected_versions": []
}
],
"severity": "medium",
"structured": {
"id": "RHSA-2026:80511",
"aliases": [
"RHSA-2026:80511"
],
"metrics": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N"
}
],
"affected": [
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "0:7.76.1-40.el9_8.8"
}
]
}
],
"package": {
"name": "curl-debuginfo",
"purl": "pkg:rpm/redhat/curl-debuginfo",
"ecosystem": "Red Hat:enterprise_linux:9::appstream"
},
"database_specific": {
"source": "https://security.access.redhat.com/data/osv/RHSA-2026:80511.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "0:7.76.1-40.el9_8.8"
}
]
}
],
"package": {
"name": "curl-debugsource",
"purl": "pkg:rpm/redhat/curl-debugsource",
"ecosystem": "Red Hat:enterprise_linux:9::appstream"
},
"database_specific": {
"source": "https://security.access.redhat.com/data/osv/RHSA-2026:80511.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "0:7.76.1-40.el9_8.8"
}
]
}
],
"package": {
"name": "curl-minimal-debuginfo",
"purl": "pkg:rpm/redhat/curl-minimal-debuginfo",
"ecosystem": "Red Hat:enterprise_linux:9::appstream"
},
"database_specific": {
"source": "https://security.access.redhat.com/data/osv/RHSA-2026:80511.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "0:7.76.1-40.el9_8.8"
}
]
}
],
"package": {
"name": "libcurl-debuginfo",
"purl": "pkg:rpm/redhat/libcurl-debuginfo",
"ecosystem": "Red Hat:enterprise_linux:9::appstream"
},
"database_specific": {
"source": "https://security.access.redhat.com/data/osv/RHSA-2026:80511.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "0:7.76.1-40.el9_8.8"
}
]
}
],
"package": {
"name": "libcurl-devel",
"purl": "pkg:rpm/redhat/libcurl-devel",
"ecosystem": "Red Hat:enterprise_linux:9::appstream"
},
"database_specific": {
"source": "https://security.access.redhat.com/data/osv/RHSA-2026:80511.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "0:7.76.1-40.el9_8.8"
}
]
}
],
"package": {
"name": "libcurl-minimal-debuginfo",
"purl": "pkg:rpm/redhat/libcurl-minimal-debuginfo",
"ecosystem": "Red Hat:enterprise_linux:9::appstream"
},
"database_specific": {
"source": "https://security.access.redhat.com/data/osv/RHSA-2026:80511.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "0:7.76.1-40.el9_8.8"
}
]
}
],
"package": {
"name": "curl",
"purl": "pkg:rpm/redhat/curl",
"ecosystem": "Red Hat:enterprise_linux:9::baseos"
},
"database_specific": {
"source": "https://security.access.redhat.com/data/osv/RHSA-2026:80511.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "0:7.76.1-40.el9_8.8"
}
]
}
],
"package": {
"name": "curl-debuginfo",
"purl": "pkg:rpm/redhat/curl-debuginfo",
"ecosystem": "Red Hat:enterprise_linux:9::baseos"
},
"database_specific": {
"source": "https://security.access.redhat.com/data/osv/RHSA-2026:80511.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "0:7.76.1-40.el9_8.8"
}
]
}
],
"package": {
"name": "curl-debugsource",
"purl": "pkg:rpm/redhat/curl-debugsource",
"ecosystem": "Red Hat:enterprise_linux:9::baseos"
},
"database_specific": {
"source": "https://security.access.redhat.com/data/osv/RHSA-2026:80511.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "0:7.76.1-40.el9_8.8"
}
]
}
],
"package": {
"name": "curl-minimal",
"purl": "pkg:rpm/redhat/curl-minimal",
"ecosystem": "Red Hat:enterprise_linux:9::baseos"
},
"database_specific": {
"source": "https://security.access.redhat.com/data/osv/RHSA-2026:80511.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "0:7.76.1-40.el9_8.8"
}
]
}
],
"package": {
"name": "curl-minimal-debuginfo",
"purl": "pkg:rpm/redhat/curl-minimal-debuginfo",
"ecosystem": "Red Hat:enterprise_linux:9::baseos"
},
"database_specific": {
"source": "https://security.access.redhat.com/data/osv/RHSA-2026:80511.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "0:7.76.1-40.el9_8.8"
}
]
}
],
"package": {
"name": "libcurl",
"purl": "pkg:rpm/redhat/libcurl",
"ecosystem": "Red Hat:enterprise_linux:9::baseos"
},
"database_specific": {
"source": "https://security.access.redhat.com/data/osv/RHSA-2026:80511.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "0:7.76.1-40.el9_8.8"
}
]
}
],
"package": {
"name": "libcurl-debuginfo",
"purl": "pkg:rpm/redhat/libcurl-debuginfo",
"ecosystem": "Red Hat:enterprise_linux:9::baseos"
},
"database_specific": {
"source": "https://security.access.redhat.com/data/osv/RHSA-2026:80511.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "0:7.76.1-40.el9_8.8"
}
]
}
],
"package": {
"name": "libcurl-minimal",
"purl": "pkg:rpm/redhat/libcurl-minimal",
"ecosystem": "Red Hat:enterprise_linux:9::baseos"
},
"database_specific": {
"source": "https://security.access.redhat.com/data/osv/RHSA-2026:80511.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "0:7.76.1-40.el9_8.8"
}
]
}
],
"package": {
"name": "libcurl-minimal-debuginfo",
"purl": "pkg:rpm/redhat/libcurl-minimal-debuginfo",
"ecosystem": "Red Hat:enterprise_linux:9::baseos"
},
"database_specific": {
"source": "https://security.access.redhat.com/data/osv/RHSA-2026:80511.json"
}
}
],
"modified": "2026-10-16T10:26:25Z",
"provider": "osv",
"upstream": [
"CVE-2026-11856",
"CVE-2026-8924"
],
"references": [
"https://access.redhat.com/errata/RHSA-2026:80511",
"https://access.redhat.com/security/updates/classification/#moderate",
"https://bugzilla.redhat.com/show_bug.cgi?id=2496765",
"https://bugzilla.redhat.com/show_bug.cgi?id=2496767",
"https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_80511.json",
"https://access.redhat.com/security/cve/CVE-2026-8924",
"https://www.cve.org/CVERecord?id=CVE-2026-8924",
"https://nvd.nist.gov/vuln/detail/CVE-2026-8924",
"https://curl.se/docs/CVE-2026-8924.html",
"https://curl.se/docs/CVE-2026-8924.json",
"https://hackerone.com/reports/3733905",
"https://access.redhat.com/security/cve/CVE-2026-11856",
"https://www.cve.org/CVERecord?id=CVE-2026-11856",
"https://nvd.nist.gov/vuln/detail/CVE-2026-11856",
"https://curl.se/docs/CVE-2026-11856.html",
"https://curl.se/docs/CVE-2026-11856.json",
"https://hackerone.com/reports/3793260"
]
},
"related_cves": [
{
"value": "CVE-2026-11856",
"evidence": "/upstream"
},
{
"value": "CVE-2026-8924",
"evidence": "/upstream"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 340146,
"published_at": "2026-10-14T10:31:48+00:00"
}