Security advisory
The Snapweb interface before version 0.21.2 was exposing controls to install or remove snap packages without controlling the identity of the user, nor the origin of the connection. An attacker could have used the controls to remotely add a valid, but malicious, snap package, from the Store, potentially using system resources without permission from the legitimate administrator of the system.
- Products
- Not specified
- Affected versions
- Not specified
- Fixed versions
- Not specified
- CVEs
- CVE-2016-1587
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 31 Oct 2026, 09:41 UTC · Revision 1
Source evidence
The Snapweb interface before version 0.21.2 was exposing controls to install or remove snap packages without controlling the identity of the user, nor the origin of the connection. An attacker could have used the controls to remotely add a valid, but malicious, snap package, from the Store, potentially using system resources without permission from the legitimate administrator of the system.
osv:CVE-2016-1587
Complete source record
{
"id": "e40d261643ea31c6fe28966b10ddca48c805e4316f258d573166d0c5135f2a96",
"url": "https://osv.dev/vulnerability/CVE-2016-1587",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "CVE-2016-1587",
"summary": "The Snapweb interface before version 0.21.2 was exposing controls to install or remove snap packages without controlling the identity of the user, nor the origin of the connection. An attacker could have used the controls to remotely add a valid, but malicious, snap package, from the Store, potentially using system resources without permission from the legitimate administrator of the system.",
"evidence": "osv:CVE-2016-1587",
"products": [],
"severity": "high",
"structured": {
"id": "CVE-2016-1587",
"aliases": [
"CVE-2016-1587"
],
"metrics": [
{
"type": "CVSS_V3",
"score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"
}
],
"affected": [
{
"ranges": [
{
"repo": "https://github.com/canonical/snapweb",
"type": "GIT",
"events": [
{
"introduced": "0"
},
{
"fixed": "b064e2dca38350d08887933c20a06558dde917c1"
},
{
"fixed": "3f4cf9403f7687fbc8e27c0e01b2cf6aa5e7e0d5"
}
],
"database_specific": {
"extracted_events": [
{
"cpe": "cpe:2.3:a:snapweb:snapweb:*:*:*:*:*:*:*:*",
"range": [
{
"introduced": "0"
},
{
"fixed": "0.21.2"
}
],
"source": "CPE_RANGE"
},
{
"range": [
{
"fixed": "3f4cf9403f7687fbc8e27c0e01b2cf6aa5e7e0d5"
}
],
"source": "REFERENCES_COMMIT"
}
]
}
}
],
"versions": [
"0.20"
],
"database_specific": {
"source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2016-1587.json"
}
}
],
"modified": "2026-10-20T10:47:36.445063630Z",
"provider": "osv",
"references": [
"https://github.com/snapcore/snapweb/commit/3f4cf9403f7687fbc8e27c0e01b2cf6aa5e7e0d5"
],
"provider_metadata": {}
},
"related_cves": [
{
"value": "CVE-2016-1587",
"evidence": "/id"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 379571,
"published_at": "2019-04-22T16:29:01.413+00:00"
}