Medium
Security advisory
Nextcloud Server before 10.0.1 & ownCloud Server before 9.0.6 and 9.1.2 suffer from Reflected XSS in the Gallery application. The gallery app was not properly sanitizing exception messages from the Nextcloud/ownCloud server. Due to an endpoint where an attacker could influence the error message, this led to a reflected Cross-Site-Scripting vulnerability.
- Products
- Not specified
- Affected versions
- Not specified
- Fixed versions
- Not specified
- CVEs
- CVE-2016-9466
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 1 Nov 2026, 08:27 UTC · Revision 1
Source evidence
Nextcloud Server before 10.0.1 & ownCloud Server before 9.0.6 and 9.1.2 suffer from Reflected XSS in the Gallery application. The gallery app was not properly sanitizing exception messages from the Nextcloud/ownCloud server. Due to an endpoint where an attacker could influence the error message, this led to a reflected Cross-Site-Scripting vulnerability.
osv:CVE-2016-9466
Complete source record
{
"id": "68dee27536ab89b806d25ea00393ffd4c7293bf9743de6367e89cfc4a5b43851",
"url": "https://osv.dev/vulnerability/CVE-2016-9466",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "CVE-2016-9466",
"summary": "Nextcloud Server before 10.0.1 & ownCloud Server before 9.0.6 and 9.1.2 suffer from Reflected XSS in the Gallery application. The gallery app was not properly sanitizing exception messages from the Nextcloud/ownCloud server. Due to an endpoint where an attacker could influence the error message, this led to a reflected Cross-Site-Scripting vulnerability.",
"evidence": "osv:CVE-2016-9466",
"products": [],
"severity": "medium",
"structured": {
"id": "CVE-2016-9466",
"aliases": [
"CVE-2016-9466"
],
"metrics": [
{
"type": "CVSS_V3",
"score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"
}
],
"affected": [
{
"ranges": [
{
"repo": "https://github.com/nextcloud/gallery",
"type": "GIT",
"events": [
{
"introduced": "0"
},
{
"fixed": "f9ef505c1d60c9041e251682e0f6b3daad952d58"
}
],
"database_specific": {
"extracted_events": [
{
"range": [
{
"fixed": "f9ef505c1d60c9041e251682e0f6b3daad952d58"
}
],
"source": "REFERENCES_COMMIT"
}
]
}
}
],
"versions": [
"v9.1.0RC1",
"v9.1.0beta2",
"v9.1.0beta1",
"v9.0.0RC1",
"v9.0.0beta2",
"v9.0beta1",
"v8.2RC2",
"v8.2RC1",
"v8.2beta1",
"v12-stable8",
"8.0.11",
"2.0.10",
"2.0.9",
"2.0.8",
"2.0.7",
"2.0.6",
"2.0.0"
],
"database_specific": {
"source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2016-9466.json"
}
},
{
"ranges": [
{
"repo": "https://github.com/nextcloud/server",
"type": "GIT",
"events": [
{
"introduced": "43ce8b13c1422ed82f42886b5918159f05b36967"
},
{
"fixed": "12ec1d1e3e5d90140e2afaca8afc3727dadeca1a"
}
],
"database_specific": {
"extracted_events": [
{
"cpe": "cpe:2.3:a:nextcloud:nextcloud_server:*:*:*:*:*:*:*:*",
"range": [
{
"introduced": "10.0.0"
},
{
"fixed": "10.0.1"
}
],
"source": "CPE_RANGE"
}
]
}
}
],
"versions": [
"v10.0.1RC1",
"v10.0.0"
],
"database_specific": {
"source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2016-9466.json"
}
},
{
"ranges": [
{
"repo": "https://github.com/owncloud/core",
"type": "GIT",
"events": [
{
"introduced": "81f694d83e8246d9b6482b773c8bdca675c51828"
},
{
"fixed": "eac87d3dd56303575746cfae6382d609bd51ff6e"
},
{
"introduced": "b642b26f7229c99b33e49cde86b38fdc6e8e5f21"
},
{
"fixed": "d47c589b0429eafa5add3a9ffc1c89f8ecccf9cc"
}
],
"database_specific": {
"extracted_events": [
{
"cpe": "cpe:2.3:a:owncloud:owncloud:*:*:*:*:*:*:*:*",
"range": [
{
"introduced": "9.0.0"
},
{
"fixed": "9.0.6"
}
],
"source": "CPE_RANGE"
},
{
"cpe": "cpe:2.3:a:owncloud:owncloud:*:*:*:*:*:*:*:*",
"range": [
{
"introduced": "9.1.0"
},
{
"fixed": "9.1.2"
}
],
"source": "CPE_RANGE"
}
]
}
}
],
"versions": [
"v9.1.2RC2",
"v9.0.6RC2",
"v9.1.2RC1",
"v9.0.6RC1",
"v9.1.1",
"v9.0.5",
"v9.0.5RC2",
"v9.1.1RC3",
"v9.1.1RC2",
"v9.0.5RC1",
"v9.1.1RC1",
"v9.1.0",
"v9.0.4",
"v9.0.4RC1",
"v9.0.3",
"v9.0.3RC1",
"v9.0.2",
"v9.0.2RC2",
"v9.0.2RC1",
"v9.0.1RC2",
"v9.0.1",
"v9.0.1RC1",
"v9.0.1beta",
"v9.0.0"
],
"database_specific": {
"source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2016-9466.json"
}
},
{
"ranges": [
{
"repo": "https://github.com/owncloud/gallery",
"type": "GIT",
"events": [
{
"introduced": "0"
},
{
"fixed": "b3b3772fb9bec61ba10d357bef42b676fa474eee"
},
{
"fixed": "dc4887f1afcc0cf304f4a0694075c9364298ad8a"
}
],
"database_specific": {
"extracted_events": [
{
"range": [
{
"fixed": "b3b3772fb9bec61ba10d357bef42b676fa474eee"
}
],
"source": "REFERENCES_COMMIT"
},
{
"range": [
{
"fixed": "dc4887f1afcc0cf304f4a0694075c9364298ad8a"
}
],
"source": "REFERENCES_COMMIT"
}
]
}
}
],
"versions": [
"v9.1.0",
"v9.0.6RC1",
"v9.0.5RC2",
"v9.0.5RC1",
"v9.0.5",
"v9.0.4RC1",
"v9.0.4",
"v9.1.2RC1",
"v9.1.1RC3",
"v9.1.1RC2",
"v9.1.1RC1",
"v9.1.1",
"v9.1.0RC4",
"v9.1.0RC3",
"v9.1.0RC2",
"v9.1.0RC1",
"v9.0.3RC1",
"v9.0.3",
"v9.0.2RC2",
"v9.0.2RC1",
"v9.0.2",
"v9.0.1RC2",
"v9.0.1",
"v9.1.0beta2",
"v9.1.0beta1",
"v9.0.1beta",
"v9.0.1RC1",
"v9.0.0RC3",
"v9.0.0RC2",
"v9.0.0",
"v9.0.0RC1",
"v9.0.0beta2",
"v9.0beta1",
"v8.2RC2",
"v8.2RC1",
"v8.2beta1",
"v12-stable8",
"8.0.11",
"2.0.10",
"2.0.9",
"2.0.8",
"2.0.7",
"2.0.6",
"2.0.0"
],
"database_specific": {
"source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2016-9466.json"
}
}
],
"modified": "2026-10-24T10:47:30.697999858Z",
"provider": "osv",
"references": [
"https://github.com/nextcloud/gallery/commit/f9ef505c1d60c9041e251682e0f6b3daad952d58",
"https://github.com/owncloud/gallery/commit/b3b3772fb9bec61ba10d357bef42b676fa474eee",
"https://github.com/owncloud/gallery/commit/dc4887f1afcc0cf304f4a0694075c9364298ad8a",
"https://nextcloud.com/security/advisory/?id=nc-sa-2016-009",
"https://owncloud.org/security/advisory/?id=oc-sa-2016-019",
"https://hackerone.com/reports/165686"
],
"provider_metadata": {
"unresolved_ranges": [
{
"cpes": [
"cpe:2.3:a:owncloud:owncloud:*:*:*:*:*:*:*:*"
],
"vendor_product": "owncloud:owncloud",
"extracted_events": [
{
"range": [
{
"introduced": "9.0.0"
},
{
"fixed": "9.0.6"
},
{
"introduced": "9.1.0"
},
{
"fixed": "9.1.2"
}
],
"source": "CPE_RANGE"
}
]
}
]
}
},
"related_cves": [
{
"value": "CVE-2016-9466",
"evidence": "/id"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 441289,
"published_at": "2017-03-28T02:59:01.107+00:00"
}