Medium
nextcloud-desktop — security advisory
Nexcloud desktop is the Desktop sync client for Nextcloud. An attacker can inject arbitrary HyperText Markup Language into the Desktop Client application in the notifications. It is recommended that the Nextcloud Desktop client is upgraded to 3.6.1. There are no known workarounds for this issue.
- Products
- nextcloud-desktop
- Affected versions
- 2.5.3-1, 2.6.0-1, 2.6.1-1, 2.6.1-2, 2.6.2-1, 2.6.2-1build1, 3.10.0-1, 3.11.0-1, 3.11.0-1.1build3, 3.11.0-1.1build4, 3.16.0-1, 3.16.2-1, 3.16.4-1, 3.16.6-1, 3.16.6-3, 3.16.7-1, 3.2.3-0ubuntu1, 3.3.5-1, 3.3.5-1ubuntu1, 3.4.2-1, 3.4.2-1ubuntu1, 3.9.0-1, 33.0.2-1, 33.0.7-1ubuntu1, 4.0.1-2, 4.0.1-2build1, 4.0.6-1
- Fixed versions
- Not specified
- CVEs
- CVE-2022-39331
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 31 Oct 2026, 01:01 UTC · Revision 1
Source evidence
Nexcloud desktop is the Desktop sync client for Nextcloud. An attacker can inject arbitrary HyperText Markup Language into the Desktop Client application in the notifications. It is recommended that the Nextcloud Desktop client is upgraded to 3.6.1. There are no known workarounds for this issue.
osv:UBUNTU-CVE-2022-39331
nextcloud-desktop
Fixed versions: Not specified
nextcloud-desktop
Fixed versions: Not specified
nextcloud-desktop
Fixed versions: Not specified
nextcloud-desktop
Fixed versions: Not specified
nextcloud-desktop
Fixed versions: Not specified
nextcloud-desktop
Fixed versions: Not specified
Complete source record
{
"id": "9f0b945c88214a4a637b9210ea4e1a8313a2b083c34294019c6533464dba80ac",
"url": "https://osv.dev/vulnerability/UBUNTU-CVE-2022-39331",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "UBUNTU-CVE-2022-39331",
"summary": "Nexcloud desktop is the Desktop sync client for Nextcloud. An attacker can inject arbitrary HyperText Markup Language into the Desktop Client application in the notifications. It is recommended that the Nextcloud Desktop client is upgraded to 3.6.1. There are no known workarounds for this issue.",
"evidence": "osv:UBUNTU-CVE-2022-39331",
"products": [
{
"name": {
"value": "nextcloud-desktop",
"evidence": "/affected/0/package/name"
},
"prerequisites": [],
"fixed_versions": [],
"affected_versions": [
{
"value": "2.5.3-1",
"evidence": "/affected/0/versions"
},
{
"value": "2.6.0-1",
"evidence": "/affected/0/versions"
},
{
"value": "2.6.1-1",
"evidence": "/affected/0/versions"
},
{
"value": "2.6.1-2",
"evidence": "/affected/0/versions"
},
{
"value": "2.6.2-1",
"evidence": "/affected/0/versions"
},
{
"value": "2.6.2-1build1",
"evidence": "/affected/0/versions"
}
]
},
{
"name": {
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"evidence": "/affected/1/package/name"
},
"prerequisites": [],
"fixed_versions": [],
"affected_versions": [
{
"value": "3.2.3-0ubuntu1",
"evidence": "/affected/1/versions"
},
{
"value": "3.3.5-1",
"evidence": "/affected/1/versions"
},
{
"value": "3.3.5-1ubuntu1",
"evidence": "/affected/1/versions"
},
{
"value": "3.4.2-1",
"evidence": "/affected/1/versions"
},
{
"value": "3.4.2-1ubuntu1",
"evidence": "/affected/1/versions"
}
]
},
{
"name": {
"value": "nextcloud-desktop",
"evidence": "/affected/2/package/name"
},
"prerequisites": [],
"fixed_versions": [],
"affected_versions": [
{
"value": "3.9.0-1",
"evidence": "/affected/2/versions"
},
{
"value": "3.10.0-1",
"evidence": "/affected/2/versions"
},
{
"value": "3.11.0-1",
"evidence": "/affected/2/versions"
},
{
"value": "3.11.0-1.1build3",
"evidence": "/affected/2/versions"
},
{
"value": "3.11.0-1.1build4",
"evidence": "/affected/2/versions"
}
]
},
{
"name": {
"value": "nextcloud-desktop",
"evidence": "/affected/3/package/name"
},
"prerequisites": [],
"fixed_versions": [],
"affected_versions": [
{
"value": "3.16.0-1",
"evidence": "/affected/3/versions"
},
{
"value": "3.16.2-1",
"evidence": "/affected/3/versions"
},
{
"value": "3.16.4-1",
"evidence": "/affected/3/versions"
},
{
"value": "3.16.6-1",
"evidence": "/affected/3/versions"
},
{
"value": "3.16.6-3",
"evidence": "/affected/3/versions"
}
]
},
{
"name": {
"value": "nextcloud-desktop",
"evidence": "/affected/4/package/name"
},
"prerequisites": [],
"fixed_versions": [],
"affected_versions": [
{
"value": "4.0.6-1",
"evidence": "/affected/4/versions"
},
{
"value": "33.0.2-1",
"evidence": "/affected/4/versions"
},
{
"value": "33.0.7-1ubuntu1",
"evidence": "/affected/4/versions"
}
]
},
{
"name": {
"value": "nextcloud-desktop",
"evidence": "/affected/5/package/name"
},
"prerequisites": [],
"fixed_versions": [],
"affected_versions": [
{
"value": "3.16.6-3",
"evidence": "/affected/5/versions"
},
{
"value": "3.16.7-1",
"evidence": "/affected/5/versions"
},
{
"value": "4.0.1-2",
"evidence": "/affected/5/versions"
},
{
"value": "4.0.1-2build1",
"evidence": "/affected/5/versions"
},
{
"value": "4.0.6-1",
"evidence": "/affected/5/versions"
}
]
}
],
"severity": "medium",
"structured": {
"id": "UBUNTU-CVE-2022-39331",
"aliases": [
"UBUNTU-CVE-2022-39331"
],
"metrics": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:N"
},
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N"
},
{
"type": "Ubuntu",
"score": "medium"
}
],
"affected": [
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
}
]
}
],
"package": {
"name": "nextcloud-desktop",
"purl": "pkg:deb/ubuntu/nextcloud-desktop?arch=source&distro=focal",
"ecosystem": "Ubuntu:20.04:LTS"
},
"versions": [
"2.5.3-1",
"2.6.0-1",
"2.6.1-1",
"2.6.1-2",
"2.6.2-1",
"2.6.2-1build1"
],
"database_specific": {
"source": "https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2022/UBUNTU-CVE-2022-39331.json"
},
"ecosystem_specific": {
"binaries": [
{
"binary_name": "caja-nextcloud",
"binary_version": "2.6.2-1build1"
},
{
"binary_name": "dolphin-nextcloud",
"binary_version": "2.6.2-1build1"
},
{
"binary_name": "libnextcloudsync0",
"binary_version": "2.6.2-1build1"
},
{
"binary_name": "nautilus-nextcloud",
"binary_version": "2.6.2-1build1"
},
{
"binary_name": "nemo-nextcloud",
"binary_version": "2.6.2-1build1"
},
{
"binary_name": "nextcloud-desktop",
"binary_version": "2.6.2-1build1"
},
{
"binary_name": "nextcloud-desktop-cmd",
"binary_version": "2.6.2-1build1"
},
{
"binary_name": "nextcloud-desktop-common",
"binary_version": "2.6.2-1build1"
},
{
"binary_name": "nextcloud-desktop-l10n",
"binary_version": "2.6.2-1build1"
}
]
}
},
{
"ranges": [
{
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"events": [
{
"introduced": "0"
}
]
}
],
"package": {
"name": "nextcloud-desktop",
"purl": "pkg:deb/ubuntu/nextcloud-desktop?arch=source&distro=jammy",
"ecosystem": "Ubuntu:22.04:LTS"
},
"versions": [
"3.2.3-0ubuntu1",
"3.3.5-1",
"3.3.5-1ubuntu1",
"3.4.2-1",
"3.4.2-1ubuntu1"
],
"database_specific": {
"source": "https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2022/UBUNTU-CVE-2022-39331.json"
},
"ecosystem_specific": {
"binaries": [
{
"binary_name": "caja-nextcloud",
"binary_version": "3.4.2-1ubuntu1"
},
{
"binary_name": "dolphin-nextcloud",
"binary_version": "3.4.2-1ubuntu1"
},
{
"binary_name": "libnextcloudsync0",
"binary_version": "3.4.2-1ubuntu1"
},
{
"binary_name": "nautilus-nextcloud",
"binary_version": "3.4.2-1ubuntu1"
},
{
"binary_name": "nemo-nextcloud",
"binary_version": "3.4.2-1ubuntu1"
},
{
"binary_name": "nextcloud-desktop",
"binary_version": "3.4.2-1ubuntu1"
},
{
"binary_name": "nextcloud-desktop-cmd",
"binary_version": "3.4.2-1ubuntu1"
},
{
"binary_name": "nextcloud-desktop-common",
"binary_version": "3.4.2-1ubuntu1"
},
{
"binary_name": "nextcloud-desktop-l10n",
"binary_version": "3.4.2-1ubuntu1"
}
]
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
}
]
}
],
"package": {
"name": "nextcloud-desktop",
"purl": "pkg:deb/ubuntu/nextcloud-desktop?arch=source&distro=noble",
"ecosystem": "Ubuntu:24.04:LTS"
},
"versions": [
"3.9.0-1",
"3.10.0-1",
"3.11.0-1",
"3.11.0-1.1build3",
"3.11.0-1.1build4"
],
"database_specific": {
"source": "https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2022/UBUNTU-CVE-2022-39331.json"
},
"ecosystem_specific": {
"binaries": [
{
"binary_name": "caja-nextcloud",
"binary_version": "3.11.0-1.1build4"
},
{
"binary_name": "dolphin-nextcloud",
"binary_version": "3.11.0-1.1build4"
},
{
"binary_name": "libnextcloudsync0t64",
"binary_version": "3.11.0-1.1build4"
},
{
"binary_name": "nautilus-nextcloud",
"binary_version": "3.11.0-1.1build4"
},
{
"binary_name": "nemo-nextcloud",
"binary_version": "3.11.0-1.1build4"
},
{
"binary_name": "nextcloud-desktop",
"binary_version": "3.11.0-1.1build4"
},
{
"binary_name": "nextcloud-desktop-cmd",
"binary_version": "3.11.0-1.1build4"
},
{
"binary_name": "nextcloud-desktop-common",
"binary_version": "3.11.0-1.1build4"
},
{
"binary_name": "nextcloud-desktop-l10n",
"binary_version": "3.11.0-1.1build4"
}
]
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
}
]
}
],
"package": {
"name": "nextcloud-desktop",
"purl": "pkg:deb/ubuntu/nextcloud-desktop?arch=source&distro=questing",
"ecosystem": "Ubuntu:25.10"
},
"versions": [
"3.16.0-1",
"3.16.2-1",
"3.16.4-1",
"3.16.6-1",
"3.16.6-3"
],
"database_specific": {
"source": "https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2022/UBUNTU-CVE-2022-39331.json"
},
"ecosystem_specific": {
"binaries": [
{
"binary_name": "caja-nextcloud",
"binary_version": "3.16.6-3"
},
{
"binary_name": "dolphin-nextcloud",
"binary_version": "3.16.6-3"
},
{
"binary_name": "libnextcloudsync0t64",
"binary_version": "3.16.6-3"
},
{
"binary_name": "nautilus-nextcloud",
"binary_version": "3.16.6-3"
},
{
"binary_name": "nemo-nextcloud",
"binary_version": "3.16.6-3"
},
{
"binary_name": "nextcloud-desktop",
"binary_version": "3.16.6-3"
},
{
"binary_name": "nextcloud-desktop-cmd",
"binary_version": "3.16.6-3"
},
{
"binary_name": "nextcloud-desktop-common",
"binary_version": "3.16.6-3"
},
{
"binary_name": "nextcloud-desktop-l10n",
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}
]
}
},
{
"ranges": [
{
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],
"package": {
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"purl": "pkg:deb/ubuntu/nextcloud-desktop?arch=source&distro=stonking",
"ecosystem": "Ubuntu:26.10"
},
"versions": [
"4.0.6-1",
"33.0.2-1",
"33.0.7-1ubuntu1"
],
"database_specific": {
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},
"ecosystem_specific": {
"binaries": [
{
"binary_name": "caja-nextcloud",
"binary_version": "33.0.7-1ubuntu1"
},
{
"binary_name": "dolphin-nextcloud",
"binary_version": "33.0.7-1ubuntu1"
},
{
"binary_name": "libnextcloudsync0t64",
"binary_version": "33.0.7-1ubuntu1"
},
{
"binary_name": "nautilus-nextcloud",
"binary_version": "33.0.7-1ubuntu1"
},
{
"binary_name": "nemo-nextcloud",
"binary_version": "33.0.7-1ubuntu1"
},
{
"binary_name": "nextcloud-desktop",
"binary_version": "33.0.7-1ubuntu1"
},
{
"binary_name": "nextcloud-desktop-cmd",
"binary_version": "33.0.7-1ubuntu1"
},
{
"binary_name": "nextcloud-desktop-common",
"binary_version": "33.0.7-1ubuntu1"
},
{
"binary_name": "nextcloud-desktop-l10n",
"binary_version": "33.0.7-1ubuntu1"
}
]
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
}
]
}
],
"package": {
"name": "nextcloud-desktop",
"purl": "pkg:deb/ubuntu/nextcloud-desktop?arch=source&distro=resolute",
"ecosystem": "Ubuntu:26.04:LTS"
},
"versions": [
"3.16.6-3",
"3.16.7-1",
"4.0.1-2",
"4.0.1-2build1",
"4.0.6-1"
],
"database_specific": {
"source": "https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2022/UBUNTU-CVE-2022-39331.json"
},
"ecosystem_specific": {
"binaries": [
{
"binary_name": "caja-nextcloud",
"binary_version": "4.0.6-1"
},
{
"binary_name": "dolphin-nextcloud",
"binary_version": "4.0.6-1"
},
{
"binary_name": "libnextcloudsync0t64",
"binary_version": "4.0.6-1"
},
{
"binary_name": "nautilus-nextcloud",
"binary_version": "4.0.6-1"
},
{
"binary_name": "nemo-nextcloud",
"binary_version": "4.0.6-1"
},
{
"binary_name": "nextcloud-desktop",
"binary_version": "4.0.6-1"
},
{
"binary_name": "nextcloud-desktop-cmd",
"binary_version": "4.0.6-1"
},
{
"binary_name": "nextcloud-desktop-common",
"binary_version": "4.0.6-1"
},
{
"binary_name": "nextcloud-desktop-l10n",
"binary_version": "4.0.6-1"
}
]
}
}
],
"modified": "2026-10-17T12:56:22.274100290Z",
"provider": "osv",
"upstream": [
"CVE-2022-39331"
],
"references": [
"https://ubuntu.com/security/CVE-2022-39331",
"https://www.cve.org/CVERecord?id=CVE-2022-39331"
]
},
"related_cves": [
{
"value": "CVE-2022-39331",
"evidence": "/upstream"
}
],
"security_relevant": true,
"severity_evidence": "/severity/1/score"
},
"source_id": "core-osv",
"document_id": 355457,
"published_at": "2022-11-25T19:15:00+00:00"
}