High
Security advisory
The "go get" implementation in Go 1.9.4, when the -insecure command-line option is used, does not validate the import path (get/vcs.go only checks for "://" anywhere in the string), which allows remote attackers to execute arbitrary OS commands via a crafted web site.
- Products
- Not specified
- Affected versions
- Not specified
- Fixed versions
- Not specified
- CVEs
- CVE-2018-7187
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 31 Oct 2026, 10:10 UTC · Revision 1
Source evidence
The "go get" implementation in Go 1.9.4, when the -insecure command-line option is used, does not validate the import path (get/vcs.go only checks for "://" anywhere in the string), which allows remote attackers to execute arbitrary OS commands via a crafted web site.
osv:CVE-2018-7187
Complete source record
{
"id": "a2ad65e90dc0f87e34b46932ee64dc87c0a81d64f5ba5cbb6964910e4a95083b",
"url": "https://osv.dev/vulnerability/CVE-2018-7187",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "CVE-2018-7187",
"summary": "The \"go get\" implementation in Go 1.9.4, when the -insecure command-line option is used, does not validate the import path (get/vcs.go only checks for \"://\" anywhere in the string), which allows remote attackers to execute arbitrary OS commands via a crafted web site.",
"evidence": "osv:CVE-2018-7187",
"products": [],
"severity": "high",
"structured": {
"id": "CVE-2018-7187",
"aliases": [
"CVE-2018-7187",
"GO-2022-0203"
],
"metrics": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"
}
],
"affected": [
{
"ranges": [
{
"repo": "https://github.com/golang/go",
"type": "GIT",
"events": [
{
"introduced": "0"
},
{
"fixed": "f69b0c627f94b7dcaf4ec654df8e0ffa4bf46957"
},
{
"introduced": "bf86aec25972f3a100c3aa58a6abcbcc35bdea49"
},
{
"fixed": "ac7c0ee26dda18076d5f6c151d8f920b43340ae3"
}
],
"database_specific": {
"extracted_events": [
{
"cpe": "cpe:2.3:a:golang:go:*:*:*:*:*:*:*:*",
"range": [
{
"introduced": "0"
},
{
"fixed": "1.9.5"
}
],
"source": "CPE_RANGE"
},
{
"cpe": "cpe:2.3:a:golang:go:*:*:*:*:*:*:*:*",
"range": [
{
"introduced": "1.10"
},
{
"fixed": "1.10.1"
}
],
"source": "CPE_RANGE"
}
]
}
}
],
"versions": [
"go1.9.4",
"go1.10",
"go1.9.3",
"go1.9.2",
"go1.9.1",
"go1.9",
"go1.9rc2",
"go1.9rc1",
"go1.9beta2",
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"go1.8beta1",
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"go1.7rc3",
"go1.7rc2",
"go1.7rc1",
"go1.7beta2",
"go1.7beta1",
"go1.6beta2",
"go1.6beta1",
"go1.5beta3",
"go1.5beta2",
"go1.5beta1",
"go1.4beta1",
"go1.3beta2",
"go1.3beta1",
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"release.r56",
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],
"database_specific": {
"source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2018-7187.json"
}
}
],
"modified": "2026-10-20T10:49:56.484909091Z",
"provider": "osv",
"references": [
"https://gist.github.com/SLAYEROWNER/b2a358f13ab267f2e9543bb9f9320ffc",
"https://lists.debian.org/debian-lts-announce/2018/02/msg00029.html",
"https://security.gentoo.org/glsa/201804-12",
"https://www.debian.org/security/2019/dsa-4379",
"https://www.debian.org/security/2019/dsa-4380",
"https://github.com/golang/go/issues/23867"
],
"provider_metadata": {
"unresolved_ranges": [
{
"cpes": [
"cpe:2.3:o:debian:debian_linux:7.0:*:*:*:*:*:*:*",
"cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*"
],
"vendor_product": "debian:debian_linux",
"extracted_events": [
{
"range": [
{
"introduced": "7.0"
},
{
"last_affected": "7.0"
},
{
"introduced": "9.0"
},
{
"last_affected": "9.0"
}
],
"source": "CPE_STRING"
}
]
}
]
}
},
"related_cves": [
{
"value": "CVE-2018-7187",
"evidence": "/id"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 381008,
"published_at": "2018-02-16T17:29:00.403+00:00"
}