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CERTFR-2026-AVI-1307
Vulnerability from certfr_avis - Published: 2026-10-14 - Updated: 2026-10-14
De multiples vulnérabilités ont été découvertes dans Curl. Certaines d'entre elles permettent à un attaquant de provoquer une exécution de code arbitraire à distance, un déni de service à distance et une atteinte à la confidentialité des données.
Solutions
Se référer au bulletin de sécurité de l'éditeur pour l'obtention des correctifs (cf. section Documentation).
Impacted products
| Vendor | Product | Description | ||
|---|---|---|---|---|
| Curl | cURL et libcurl | Curl versions antérieures à 8.23.0 |
References
{
"$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
"affected_systems": [
{
"description": "Curl versions ant\u00e9rieures \u00e0 8.23.0",
"product": {
"name": "cURL et libcurl",
"vendor": {
"name": "Curl",
"scada": false
}
}
}
],
"affected_systems_content": "",
"content": "## Solutions\n\nSe r\u00e9f\u00e9rer au bulletin de s\u00e9curit\u00e9 de l\u0027\u00e9diteur pour l\u0027obtention des correctifs (cf. section Documentation).",
"cves": [
{
"name": "CVE-2026-94265",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-94265"
},
{
"name": "CVE-2026-87863",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-87863"
},
{
"name": "CVE-2026-107928",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-107928"
},
{
"name": "CVE-2026-86414",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-86414"
},
{
"name": "CVE-2026-86411",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-86411"
},
{
"name": "CVE-2026-87864",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-87864"
},
{
"name": "CVE-2020-8177",
"url": "https://www.cve.org/CVERecord?id=CVE-2020-8177"
},
{
"name": "CVE-2026-92392",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-92392"
},
{
"name": "CVE-2026-86413",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-86413"
},
{
"name": "CVE-2026-107929",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-107929"
},
{
"name": "CVE-2026-92389",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-92389"
},
{
"name": "CVE-2026-87861",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-87861"
},
{
"name": "CVE-2026-92386",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-92386"
},
{
"name": "CVE-2026-92387",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-92387"
},
{
"name": "CVE-2026-12064",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-12064"
},
{
"name": "CVE-2026-92391",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-92391"
},
{
"name": "CVE-2026-86410",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-86410"
},
{
"name": "CVE-2026-86415",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-86415"
},
{
"name": "CVE-2026-87865",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-87865"
},
{
"name": "CVE-2026-87862",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-87862"
},
{
"name": "CVE-2026-94266",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-94266"
},
{
"name": "CVE-2026-92388",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-92388"
},
{
"name": "CVE-2026-86412",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-86412"
},
{
"name": "CVE-2026-87866",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-87866"
},
{
"name": "CVE-2026-92390",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-92390"
},
{
"name": "CVE-2026-86409",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-86409"
}
],
"initial_release_date": "2026-10-14T00:00:00",
"last_revision_date": "2026-10-14T00:00:00",
"links": [],
"reference": "CERTFR-2026-AVI-1307",
"revisions": [
{
"description": "Version initiale",
"revision_date": "2026-10-14T00:00:00.000000"
}
],
"risks": [
{
"description": "D\u00e9ni de service \u00e0 distance"
},
{
"description": "Ex\u00e9cution de code arbitraire \u00e0 distance"
},
{
"description": "Non sp\u00e9cifi\u00e9 par l\u0027\u00e9diteur"
},
{
"description": "Contournement de la politique de s\u00e9curit\u00e9"
},
{
"description": "Atteinte \u00e0 la confidentialit\u00e9 des donn\u00e9es"
}
],
"summary": "De multiples vuln\u00e9rabilit\u00e9s ont \u00e9t\u00e9 d\u00e9couvertes dans Curl. Certaines d\u0027entre elles permettent \u00e0 un attaquant de provoquer une ex\u00e9cution de code arbitraire \u00e0 distance, un d\u00e9ni de service \u00e0 distance et une atteinte \u00e0 la confidentialit\u00e9 des donn\u00e9es.",
"title": "Multiples vuln\u00e9rabilit\u00e9s dans Curl",
"vendor_advisories": [
{
"published_at": "2026-10-14",
"title": "Bulletin de s\u00e9curit\u00e9 Curl CVE-2026-86412",
"url": "https://curl.se/docs/CVE-2026-86412.html"
},
{
"published_at": "2026-10-14",
"title": "Bulletin de s\u00e9curit\u00e9 Curl CVE-2026-107928",
"url": "https://curl.se/docs/CVE-2026-107928.html"
},
{
"published_at": "2026-10-14",
"title": "Bulletin de s\u00e9curit\u00e9 Curl CVE-2026-92388",
"url": "https://curl.se/docs/CVE-2026-92388.html"
},
{
"published_at": "2026-10-14",
"title": "Bulletin de s\u00e9curit\u00e9 Curl CVE-2026-92386",
"url": "https://curl.se/docs/CVE-2026-92386.html"
},
{
"published_at": "2026-10-14",
"title": "Bulletin de s\u00e9curit\u00e9 Curl CVE-2026-86411",
"url": "https://curl.se/docs/CVE-2026-86411.html"
},
{
"published_at": "2026-10-14",
"title": "Bulletin de s\u00e9curit\u00e9 Curl CVE-2026-94265",
"url": "https://curl.se/docs/CVE-2026-94265.html"
},
{
"published_at": "2026-10-14",
"title": "Bulletin de s\u00e9curit\u00e9 Curl CVE-2026-87862",
"url": "https://curl.se/docs/CVE-2026-87862.html"
},
{
"published_at": "2026-10-14",
"title": "Bulletin de s\u00e9curit\u00e9 Curl CVE-2026-86410",
"url": "https://curl.se/docs/CVE-2026-86410.html"
},
{
"published_at": "2026-10-14",
"title": "Bulletin de s\u00e9curit\u00e9 Curl CVE-2026-107929",
"url": "https://curl.se/docs/CVE-2026-107929.html"
},
{
"published_at": "2026-10-14",
"title": "Bulletin de s\u00e9curit\u00e9 Curl CVE-2026-92387",
"url": "https://curl.se/docs/CVE-2026-92387.html"
},
{
"published_at": "2026-10-14",
"title": "Bulletin de s\u00e9curit\u00e9 Curl CVE-2026-87864",
"url": "https://curl.se/docs/CVE-2026-87864.html"
},
{
"published_at": "2026-10-14",
"title": "Bulletin de s\u00e9curit\u00e9 Curl CVE-2026-87865",
"url": "https://curl.se/docs/CVE-2026-87865.html"
},
{
"published_at": "2026-10-14",
"title": "Bulletin de s\u00e9curit\u00e9 Curl CVE-2026-86414",
"url": "https://curl.se/docs/CVE-2026-86414.html"
},
{
"published_at": "2026-10-14",
"title": "Bulletin de s\u00e9curit\u00e9 Curl CVE-2026-92392",
"url": "https://curl.se/docs/CVE-2026-92392.html"
},
{
"published_at": "2026-10-14",
"title": "Bulletin de s\u00e9curit\u00e9 Curl CVE-2026-87866",
"url": "https://curl.se/docs/CVE-2026-87866.html"
},
{
"published_at": "2026-10-14",
"title": "Bulletin de s\u00e9curit\u00e9 Curl CVE-2026-92389",
"url": "https://curl.se/docs/CVE-2026-92389.html"
},
{
"published_at": "2026-10-14",
"title": "Bulletin de s\u00e9curit\u00e9 Curl CVE-2026-86409",
"url": "https://curl.se/docs/CVE-2026-86409.html"
},
{
"published_at": "2026-10-14",
"title": "Bulletin de s\u00e9curit\u00e9 Curl CVE-2026-92391",
"url": "https://curl.se/docs/CVE-2026-92391.html"
},
{
"published_at": "2026-10-14",
"title": "Bulletin de s\u00e9curit\u00e9 Curl CVE-2026-86413",
"url": "https://curl.se/docs/CVE-2026-86413.html"
},
{
"published_at": "2026-10-14",
"title": "Bulletin de s\u00e9curit\u00e9 Curl CVE-2026-86415",
"url": "https://curl.se/docs/CVE-2026-86415.html"
},
{
"published_at": "2026-10-14",
"title": "Bulletin de s\u00e9curit\u00e9 Curl CVE-2026-94266",
"url": "https://curl.se/docs/CVE-2026-94266.html"
},
{
"published_at": "2026-10-14",
"title": "Bulletin de s\u00e9curit\u00e9 Curl CVE-2026-87863",
"url": "https://curl.se/docs/CVE-2026-87863.html"
},
{
"published_at": "2026-10-14",
"title": "Bulletin de s\u00e9curit\u00e9 Curl CVE-2026-87861",
"url": "https://curl.se/docs/CVE-2026-87861.html"
},
{
"published_at": "2026-10-14",
"title": "Bulletin de s\u00e9curit\u00e9 Curl CVE-2026-92390",
"url": "https://curl.se/docs/CVE-2026-92390.html"
}
]
}
RHSA-2026:82895
Vulnerability from csaf_redhat - Published: 2026-10-14 11:39 - Updated: 2026-10-17 12:55Summary
Red Hat Security Advisory: Red Hat Hardened Images RPMs bug fix and enhancement update
Severity
Important
Scope
26 vulnerabilities in this advisory, including CVE-2026-92390.
CVE-2026-92390
A flaw was found in curl. When the command-line tool is executed with the remote header name option to prevent overwriting existing files, a malicious server can bypass this protection by returning an intermediate HTTP 103 (Early Hints) response or through specific header ordering. This flaw allows an attacker controlling a remote server to overwrite existing local files on the client system.
6.5 (Medium)
Fixed: 13 products
https://access.redhat.com/errata/RHSA-2026:82895
UBUNTU-CVE-2026-92390 (CVE-2026-92390)
Vulnerability from osv_ubuntu – Published: 2026-10-14 06:00 – Updated: 2026-10-14 06:00 – Source website
VLAI
Details
When invoked with --remote-header-name (-J), curl fails to preserve its documented anti-clobbering protection if an intermediate 103 Early Hints response precedes the final HTTP response, or if an ETag header is processed before Content-Disposition under --etag-save. This flaw allows an HTTP(S) server to overwrite an existing local file specified in the Content-Disposition header despite the presence of the -J non-overwrite constraint.
Severity
N/A (UNKNOWN)
References
{
"affected": [
{
"ecosystem_specific": {
"binaries": [
{
"binary_name": "curl",
"binary_version": "7.35.0-1ubuntu2.20+esm24"
},
{
"binary_name": "libcurl3",
"binary_version": "7.35.0-1ubuntu2.20+esm24"
},
{
"binary_name": "libcurl3-gnutls",
"binary_version": "7.35.0-1ubuntu2.20+esm24"
},
{
"binary_name": "libcurl3-nss",
"binary_version": "7.35.0-1ubuntu2.20+esm24"
}
],
"priority_reason": "Upstream defined this as low severity"
},
"package": {
"ecosystem": "Ubuntu:Pro:14.04:LTS",
"name": "curl",
"purl": "pkg:deb/ubuntu/curl@7.35.0-1ubuntu2.20+esm24?arch=source\u0026distro=esm-infra-legacy/trusty"
},
"ranges": [
{
"events": [
{
"introduced": "0"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"7.32.0-1ubuntu1",
"7.33.0-1ubuntu1",
"7.34.0-1ubuntu1",
"7.35.0-1ubuntu1",
"7.35.0-1ubuntu2",
"7.35.0-1ubuntu2.1",
"7.35.0-1ubuntu2.2",
"7.35.0-1ubuntu2.3",
"7.35.0-1ubuntu2.5",
"7.35.0-1ubuntu2.6",
"7.35.0-1ubuntu2.7",
"7.35.0-1ubuntu2.8",
"7.35.0-1ubuntu2.9",
"7.35.0-1ubuntu2.10",
"7.35.0-1ubuntu2.11",
"7.35.0-1ubuntu2.12",
"7.35.0-1ubuntu2.13",
"7.35.0-1ubuntu2.14",
"7.35.0-1ubuntu2.15",
"7.35.0-1ubuntu2.16",
"7.35.0-1ubuntu2.17",
"7.35.0-1ubuntu2.19",
"7.35.0-1ubuntu2.20",
"7.35.0-1ubuntu2.20+esm2",
"7.35.0-1ubuntu2.20+esm3",
"7.35.0-1ubuntu2.20+esm4",
"7.35.0-1ubuntu2.20+esm5",
"7.35.0-1ubuntu2.20+esm6",
"7.35.0-1ubuntu2.20+esm7",
"7.35.0-1ubuntu2.20+esm8",
"7.35.0-1ubuntu2.20+esm9",
"7.35.0-1ubuntu2.20+esm10",
"7.35.0-1ubuntu2.20+esm11",
"7.35.0-1ubuntu2.20+esm12",
"7.35.0-1ubuntu2.20+esm13",
"7.35.0-1ubuntu2.20+esm14",
"7.35.0-1ubuntu2.20+esm15",
"7.35.0-1ubuntu2.20+esm16",
"7.35.0-1ubuntu2.20+esm17",
"7.35.0-1ubuntu2.20+esm18",
"7.35.0-1ubuntu2.20+esm19",
"7.35.0-1ubuntu2.20+esm20",
"7.35.0-1ubuntu2.20+esm21",
"7.35.0-1ubuntu2.20+esm22",
"7.35.0-1ubuntu2.20+esm23",
"7.35.0-1ubuntu2.20+esm24"
]
},
{
"ecosystem_specific": {
"binaries": [
{
"binary_name": "curl",
"binary_version": "7.47.0-1ubuntu2.19+esm21"
},
{
"binary_name": "libcurl3",
"binary_version": "7.47.0-1ubuntu2.19+esm21"
},
{
"binary_name": "libcurl3-gnutls",
"binary_version": "7.47.0-1ubuntu2.19+esm21"
},
{
"binary_name": "libcurl3-nss",
"binary_version": "7.47.0-1ubuntu2.19+esm21"
}
],
"priority_reason": "Upstream defined this as low severity"
},
"package": {
"ecosystem": "Ubuntu:Pro:16.04:LTS",
"name": "curl",
"purl": "pkg:deb/ubuntu/curl@7.47.0-1ubuntu2.19+esm21?arch=source\u0026distro=esm-infra-legacy/xenial"
},
"ranges": [
{
"events": [
{
"introduced": "0"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"7.43.0-1ubuntu2",
"7.45.0-1ubuntu1",
"7.46.0-1ubuntu1",
"7.47.0-1ubuntu1",
"7.47.0-1ubuntu2",
"7.47.0-1ubuntu2.1",
"7.47.0-1ubuntu2.2",
"7.47.0-1ubuntu2.3",
"7.47.0-1ubuntu2.4",
"7.47.0-1ubuntu2.5",
"7.47.0-1ubuntu2.6",
"7.47.0-1ubuntu2.7",
"7.47.0-1ubuntu2.8",
"7.47.0-1ubuntu2.9",
"7.47.0-1ubuntu2.11",
"7.47.0-1ubuntu2.12",
"7.47.0-1ubuntu2.13",
"7.47.0-1ubuntu2.14",
"7.47.0-1ubuntu2.15",
"7.47.0-1ubuntu2.16",
"7.47.0-1ubuntu2.18",
"7.47.0-1ubuntu2.19",
"7.47.0-1ubuntu2.19+esm1",
"7.47.0-1ubuntu2.19+esm2",
"7.47.0-1ubuntu2.19+esm3",
"7.47.0-1ubuntu2.19+esm4",
"7.47.0-1ubuntu2.19+esm5",
"7.47.0-1ubuntu2.19+esm6",
"7.47.0-1ubuntu2.19+esm7",
"7.47.0-1ubuntu2.19+esm8",
"7.47.0-1ubuntu2.19+esm9",
"7.47.0-1ubuntu2.19+esm10",
"7.47.0-1ubuntu2.19+esm11",
"7.47.0-1ubuntu2.19+esm12",
"7.47.0-1ubuntu2.19+esm13",
"7.47.0-1ubuntu2.19+esm15",
"7.47.0-1ubuntu2.19+esm16",
"7.47.0-1ubuntu2.19+esm17",
"7.47.0-1ubuntu2.19+esm18",
"7.47.0-1ubuntu2.19+esm20",
"7.47.0-1ubuntu2.19+esm21"
]
},
{
"ecosystem_specific": {
"binaries": [
{
"binary_name": "curl",
"binary_version": "7.58.0-2ubuntu3.24+esm15"
},
{
"binary_name": "libcurl3-gnutls",
"binary_version": "7.58.0-2ubuntu3.24+esm15"
},
{
"binary_name": "libcurl3-nss",
"binary_version": "7.58.0-2ubuntu3.24+esm15"
},
{
"binary_name": "libcurl4",
"binary_version": "7.58.0-2ubuntu3.24+esm15"
}
],
"priority_reason": "Upstream defined this as low severity"
},
"package": {
"ecosystem": "Ubuntu:Pro:18.04:LTS",
"name": "curl",
"purl": "pkg:deb/ubuntu/curl@7.58.0-2ubuntu3.24+esm15?arch=source\u0026distro=esm-infra/bionic"
},
"ranges": [
{
"events": [
{
"introduced": "0"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"7.55.1-1ubuntu2",
"7.55.1-1ubuntu2.1",
"7.57.0-1ubuntu1",
"7.58.0-2ubuntu1",
"7.58.0-2ubuntu2",
"7.58.0-2ubuntu3",
"7.58.0-2ubuntu3.1",
"7.58.0-2ubuntu3.2",
"7.58.0-2ubuntu3.3",
"7.58.0-2ubuntu3.5",
"7.58.0-2ubuntu3.6",
"7.58.0-2ubuntu3.7",
"7.58.0-2ubuntu3.8",
"7.58.0-2ubuntu3.9",
"7.58.0-2ubuntu3.10",
"7.58.0-2ubuntu3.12",
"7.58.0-2ubuntu3.13",
"7.58.0-2ubuntu3.14",
"7.58.0-2ubuntu3.15",
"7.58.0-2ubuntu3.16",
"7.58.0-2ubuntu3.17",
"7.58.0-2ubuntu3.18",
"7.58.0-2ubuntu3.19",
"7.58.0-2ubuntu3.20",
"7.58.0-2ubuntu3.21",
"7.58.0-2ubuntu3.22",
"7.58.0-2ubuntu3.23",
"7.58.0-2ubuntu3.24",
"7.58.0-2ubuntu3.24+esm1",
"7.58.0-2ubuntu3.24+esm2",
"7.58.0-2ubuntu3.24+esm3",
"7.58.0-2ubuntu3.24+esm4",
"7.58.0-2ubuntu3.24+esm5",
"7.58.0-2ubuntu3.24+esm7",
"7.58.0-2ubuntu3.24+esm8",
"7.58.0-2ubuntu3.24+esm9",
"7.58.0-2ubuntu3.24+esm10",
"7.58.0-2ubuntu3.24+esm11",
"7.58.0-2ubuntu3.24+esm12",
"7.58.0-2ubuntu3.24+esm14",
"7.58.0-2ubuntu3.24+esm15"
]
},
{
"ecosystem_specific": {
"binaries": [
{
"binary_name": "curl",
"binary_version": "7.68.0-1ubuntu2.25+esm10"
},
{
"binary_name": "libcurl3-gnutls",
"binary_version": "7.68.0-1ubuntu2.25+esm10"
},
{
"binary_name": "libcurl3-nss",
"binary_version": "7.68.0-1ubuntu2.25+esm10"
},
{
"binary_name": "libcurl4",
"binary_version": "7.68.0-1ubuntu2.25+esm10"
}
],
"priority_reason": "Upstream defined this as low severity"
},
"package": {
"ecosystem": "Ubuntu:Pro:20.04:LTS",
"name": "curl",
"purl": "pkg:deb/ubuntu/curl@7.68.0-1ubuntu2.25+esm10?arch=source\u0026distro=esm-infra/focal"
},
"ranges": [
{
"events": [
{
"introduced": "0"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"7.65.3-1ubuntu3",
"7.65.3-1ubuntu4",
"7.66.0-1ubuntu1",
"7.67.0-2ubuntu1",
"7.68.0-1ubuntu1",
"7.68.0-1ubuntu2",
"7.68.0-1ubuntu2.1",
"7.68.0-1ubuntu2.2",
"7.68.0-1ubuntu2.4",
"7.68.0-1ubuntu2.5",
"7.68.0-1ubuntu2.6",
"7.68.0-1ubuntu2.7",
"7.68.0-1ubuntu2.10",
"7.68.0-1ubuntu2.11",
"7.68.0-1ubuntu2.12",
"7.68.0-1ubuntu2.13",
"7.68.0-1ubuntu2.14",
"7.68.0-1ubuntu2.15",
"7.68.0-1ubuntu2.16",
"7.68.0-1ubuntu2.18",
"7.68.0-1ubuntu2.19",
"7.68.0-1ubuntu2.20",
"7.68.0-1ubuntu2.21",
"7.68.0-1ubuntu2.22",
"7.68.0-1ubuntu2.23",
"7.68.0-1ubuntu2.24",
"7.68.0-1ubuntu2.25",
"7.68.0-1ubuntu2.25+esm2",
"7.68.0-1ubuntu2.25+esm3",
"7.68.0-1ubuntu2.25+esm4",
"7.68.0-1ubuntu2.25+esm5",
"7.68.0-1ubuntu2.25+esm6",
"7.68.0-1ubuntu2.25+esm7",
"7.68.0-1ubuntu2.25+esm9",
"7.68.0-1ubuntu2.25+esm10"
]
},
{
"ecosystem_specific": {
"binaries": [
{
"binary_name": "curl",
"binary_version": "8.20.0-2ubuntu11"
},
{
"binary_name": "libcurl3t64-gnutls",
"binary_version": "8.20.0-2ubuntu11"
},
{
"binary_name": "libcurl4t64",
"binary_version": "8.20.0-2ubuntu11"
}
],
"priority_reason": "Upstream defined this as low severity"
},
"package": {
"ecosystem": "Ubuntu:26.10",
"name": "curl",
"purl": "pkg:deb/ubuntu/curl@8.20.0-2ubuntu11?arch=source\u0026distro=stonking"
},
"ranges": [
{
"events": [
{
"introduced": "0"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"8.18.0-1ubuntu2",
"8.20.0-2ubuntu1",
"8.20.0-2ubuntu3",
"8.20.0-2ubuntu10",
"8.20.0-2ubuntu11"
]
},
{
"ecosystem_specific": {
"availability": "No subscription required",
"binaries": [
{
"binary_name": "curl",
"binary_version": "8.18.0-1ubuntu2.8"
},
{
"binary_name": "libcurl3t64-gnutls",
"binary_version": "8.18.0-1ubuntu2.8"
},
{
"binary_name": "libcurl4t64",
"binary_version": "8.18.0-1ubuntu2.8"
}
],
"priority_reason": "Upstream defined this as low severity"
},
"package": {
"ecosystem": "Ubuntu:26.04:LTS",
"name": "curl",
"purl": "pkg:deb/ubuntu/curl@8.18.0-1ubuntu2.8?arch=source\u0026distro=resolute"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "8.18.0-1ubuntu2.8"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"8.14.1-2ubuntu1",
"8.17.0-1ubuntu1",
"8.18.0-1ubuntu1",
"8.18.0-1ubuntu2",
"8.18.0-1ubuntu2.1",
"8.18.0-1ubuntu2.2",
"8.18.0-1ubuntu2.3",
"8.18.0-1ubuntu2.4",
"8.18.0-1ubuntu2.5",
"8.18.0-1ubuntu2.7"
]
}
],
"aliases": [],
"details": "When invoked with `--remote-header-name` (`-J`), curl fails to preserve its documented anti-clobbering protection if an intermediate 103 Early Hints response precedes the final HTTP response, or if an `ETag` header is processed before `Content-Disposition` under `--etag-save`. This flaw allows an HTTP(S) server to overwrite an existing local file specified in the `Content-Disposition` header despite the presence of the `-J` non-overwrite constraint.",
"id": "UBUNTU-CVE-2026-92390",
"modified": "2026-10-14T06:00:00Z",
"published": "2026-10-14T06:00:00Z",
"references": [
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2026-92390"
},
{
"type": "REPORT",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-92390"
},
{
"type": "REPORT",
"url": "https://curl.se/docs/CVE-2026-92390.html"
},
{
"type": "ADVISORY",
"url": "https://ubuntu.com/security/notices/USN-8927-1"
}
],
"related": [
"USN-8927-1"
],
"schema_version": "1.7.0",
"severity": [
{
"score": "low",
"type": "Ubuntu"
}
],
"upstream": [
"CVE-2026-92390"
]
}