High
tryton-proteus, tryton-server — security advisory
An XML Entity Expansion (XEE) issue was discovered in Tryton Application Platform (Server) 5.x through 5.0.45, 6.x through 6.0.15, and 6.1.x and 6.2.x through 6.2.5, and Tryton Application Platform (Command Line Client (proteus)) 5.x through 5.0.11, 6.x through 6.0.4, and 6.1.x and 6.2.x through 6.2.1. An unauthenticated user can send a crafted XML-RPC message to consume all the resources of the server.
- Products
- tryton-proteus, tryton-server
- Affected versions
- 3.6.1-1, 3.6.2-1, 3.6.3-2, 3.6.3-3, 3.8.0-1, 3.8.1-1, 3.8.2-1, 3.8.3-1, 4.4.0-4, 4.4.3-3, 4.6.0-1, 4.6.1-1, 4.6.2-1, 4.6.3-2, 5.0.10-1, 5.0.14-2, 5.0.16-1, 5.0.3-2, 5.0.33-2, 5.0.7-1, 5.0.8-1, 6.0.12-1, 6.0.3-2, 6.0.34-1, 6.0.36-1, 6.0.39-1, 6.0.8-1, 6.0.9-3, 7.0.1-3, 7.0.2-1, 7.0.24-1, 7.0.3-1, 7.0.30-1, 7.0.38-1, 7.0.40-1, 7.0.43-1, 7.0.47-1, 7.0.53-1
- Fixed versions
- Not specified
- CVEs
- CVE-2022-26662
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 31 Oct 2026, 00:40 UTC · Revision 1
Source evidence
An XML Entity Expansion (XEE) issue was discovered in Tryton Application Platform (Server) 5.x through 5.0.45, 6.x through 6.0.15, and 6.1.x and 6.2.x through 6.2.5, and Tryton Application Platform (Command Line Client (proteus)) 5.x through 5.0.11, 6.x through 6.0.4, and 6.1.x and 6.2.x through 6.2.1. An unauthenticated user can send a crafted XML-RPC message to consume all the resources of the server.
osv:UBUNTU-CVE-2022-26662
tryton-proteus
Fixed versions: Not specified
tryton-server
Fixed versions: Not specified
tryton-proteus
Fixed versions: Not specified
tryton-server
Fixed versions: Not specified
tryton-proteus
Fixed versions: Not specified
tryton-server
Fixed versions: Not specified
tryton-proteus
Fixed versions: Not specified
tryton-server
Fixed versions: Not specified
tryton-proteus
Fixed versions: Not specified
tryton-server
Fixed versions: Not specified
tryton-proteus
Fixed versions: Not specified
tryton-server
Fixed versions: Not specified
tryton-proteus
Fixed versions: Not specified
tryton-server
Fixed versions: Not specified
tryton-proteus
Fixed versions: Not specified
tryton-server
Fixed versions: Not specified
Complete source record
{
"id": "8b60fa2c0c6e25d8358e4acecd003eb53307c76e2eeeade028c2115731bce328",
"url": "https://osv.dev/vulnerability/UBUNTU-CVE-2022-26662",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "UBUNTU-CVE-2022-26662",
"summary": "An XML Entity Expansion (XEE) issue was discovered in Tryton Application Platform (Server) 5.x through 5.0.45, 6.x through 6.0.15, and 6.1.x and 6.2.x through 6.2.5, and Tryton Application Platform (Command Line Client (proteus)) 5.x through 5.0.11, 6.x through 6.0.4, and 6.1.x and 6.2.x through 6.2.1. An unauthenticated user can send a crafted XML-RPC message to consume all the resources of the server.",
"evidence": "osv:UBUNTU-CVE-2022-26662",
"products": [
{
"name": {
"value": "tryton-proteus",
"evidence": "/affected/0/package/name"
},
"prerequisites": [],
"fixed_versions": [],
"affected_versions": [
{
"value": "3.6.1-1",
"evidence": "/affected/0/versions"
},
{
"value": "3.8.0-1",
"evidence": "/affected/0/versions"
},
{
"value": "3.8.1-1",
"evidence": "/affected/0/versions"
}
]
},
{
"name": {
"value": "tryton-server",
"evidence": "/affected/1/package/name"
},
"prerequisites": [],
"fixed_versions": [],
"affected_versions": [
{
"value": "3.6.2-1",
"evidence": "/affected/1/versions"
},
{
"value": "3.6.3-2",
"evidence": "/affected/1/versions"
},
{
"value": "3.6.3-3",
"evidence": "/affected/1/versions"
},
{
"value": "3.8.0-1",
"evidence": "/affected/1/versions"
},
{
"value": "3.8.1-1",
"evidence": "/affected/1/versions"
},
{
"value": "3.8.2-1",
"evidence": "/affected/1/versions"
},
{
"value": "3.8.3-1",
"evidence": "/affected/1/versions"
}
]
},
{
"name": {
"value": "tryton-proteus",
"evidence": "/affected/2/package/name"
},
"prerequisites": [],
"fixed_versions": [],
"affected_versions": [
{
"value": "4.4.0-4",
"evidence": "/affected/2/versions"
},
{
"value": "4.6.0-1",
"evidence": "/affected/2/versions"
},
{
"value": "4.6.1-1",
"evidence": "/affected/2/versions"
}
]
},
{
"name": {
"value": "tryton-server",
"evidence": "/affected/3/package/name"
},
"prerequisites": [],
"fixed_versions": [],
"affected_versions": [
{
"value": "4.4.3-3",
"evidence": "/affected/3/versions"
},
{
"value": "4.6.0-1",
"evidence": "/affected/3/versions"
},
{
"value": "4.6.1-1",
"evidence": "/affected/3/versions"
},
{
"value": "4.6.2-1",
"evidence": "/affected/3/versions"
},
{
"value": "4.6.3-2",
"evidence": "/affected/3/versions"
}
]
},
{
"name": {
"value": "tryton-proteus",
"evidence": "/affected/4/package/name"
},
"prerequisites": [],
"fixed_versions": [],
"affected_versions": [
{
"value": "5.0.3-2",
"evidence": "/affected/4/versions"
},
{
"value": "5.0.7-1",
"evidence": "/affected/4/versions"
}
]
},
{
"name": {
"value": "tryton-server",
"evidence": "/affected/5/package/name"
},
"prerequisites": [],
"fixed_versions": [],
"affected_versions": [
{
"value": "5.0.10-1",
"evidence": "/affected/5/versions"
},
{
"value": "5.0.14-2",
"evidence": "/affected/5/versions"
},
{
"value": "5.0.16-1",
"evidence": "/affected/5/versions"
}
]
},
{
"name": {
"value": "tryton-proteus",
"evidence": "/affected/6/package/name"
},
"prerequisites": [],
"fixed_versions": [],
"affected_versions": [
{
"value": "5.0.8-1",
"evidence": "/affected/6/versions"
},
{
"value": "6.0.3-2",
"evidence": "/affected/6/versions"
}
]
},
{
"name": {
"value": "tryton-server",
"evidence": "/affected/7/package/name"
},
"prerequisites": [],
"fixed_versions": [],
"affected_versions": [
{
"value": "5.0.33-2",
"evidence": "/affected/7/versions"
},
{
"value": "6.0.9-3",
"evidence": "/affected/7/versions"
},
{
"value": "6.0.12-1",
"evidence": "/affected/7/versions"
}
]
},
{
"name": {
"value": "tryton-proteus",
"evidence": "/affected/8/package/name"
},
"prerequisites": [],
"fixed_versions": [],
"affected_versions": [
{
"value": "6.0.8-1",
"evidence": "/affected/8/versions"
}
]
},
{
"name": {
"value": "tryton-server",
"evidence": "/affected/9/package/name"
},
"prerequisites": [],
"fixed_versions": [],
"affected_versions": [
{
"value": "6.0.34-1",
"evidence": "/affected/9/versions"
},
{
"value": "6.0.36-1",
"evidence": "/affected/9/versions"
},
{
"value": "6.0.39-1",
"evidence": "/affected/9/versions"
}
]
},
{
"name": {
"value": "tryton-proteus",
"evidence": "/affected/10/package/name"
},
"prerequisites": [],
"fixed_versions": [],
"affected_versions": [
{
"value": "7.0.1-3",
"evidence": "/affected/10/versions"
}
]
},
{
"name": {
"value": "tryton-server",
"evidence": "/affected/11/package/name"
},
"prerequisites": [],
"fixed_versions": [],
"affected_versions": [
{
"value": "7.0.24-1",
"evidence": "/affected/11/versions"
},
{
"value": "7.0.30-1",
"evidence": "/affected/11/versions"
}
]
},
{
"name": {
"value": "tryton-proteus",
"evidence": "/affected/12/package/name"
},
"prerequisites": [],
"fixed_versions": [],
"affected_versions": [
{
"value": "7.0.3-1",
"evidence": "/affected/12/versions"
}
]
},
{
"name": {
"value": "tryton-server",
"evidence": "/affected/13/package/name"
},
"prerequisites": [],
"fixed_versions": [],
"affected_versions": [
{
"value": "7.0.43-1",
"evidence": "/affected/13/versions"
},
{
"value": "7.0.47-1",
"evidence": "/affected/13/versions"
},
{
"value": "7.0.53-1",
"evidence": "/affected/13/versions"
}
]
},
{
"name": {
"value": "tryton-proteus",
"evidence": "/affected/14/package/name"
},
"prerequisites": [],
"fixed_versions": [],
"affected_versions": [
{
"value": "7.0.1-3",
"evidence": "/affected/14/versions"
},
{
"value": "7.0.2-1",
"evidence": "/affected/14/versions"
},
{
"value": "7.0.3-1",
"evidence": "/affected/14/versions"
}
]
},
{
"name": {
"value": "tryton-server",
"evidence": "/affected/15/package/name"
},
"prerequisites": [],
"fixed_versions": [],
"affected_versions": [
{
"value": "7.0.30-1",
"evidence": "/affected/15/versions"
},
{
"value": "7.0.38-1",
"evidence": "/affected/15/versions"
},
{
"value": "7.0.40-1",
"evidence": "/affected/15/versions"
},
{
"value": "7.0.43-1",
"evidence": "/affected/15/versions"
}
]
}
],
"severity": "high",
"structured": {
"id": "UBUNTU-CVE-2022-26662",
"aliases": [
"UBUNTU-CVE-2022-26662"
],
"metrics": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"
},
{
"type": "Ubuntu",
"score": "medium"
}
],
"affected": [
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
}
]
}
],
"package": {
"name": "tryton-proteus",
"purl": "pkg:deb/ubuntu/tryton-proteus?arch=source&distro=xenial",
"ecosystem": "Ubuntu:16.04:LTS"
},
"versions": [
"3.6.1-1",
"3.8.0-1",
"3.8.1-1"
],
"database_specific": {
"source": "https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2022/UBUNTU-CVE-2022-26662.json"
},
"ecosystem_specific": {
"binaries": [
{
"binary_name": "tryton-proteus",
"binary_version": "3.8.1-1"
}
]
}
},
{
"ranges": [
{
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"events": [
{
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}
]
}
],
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"name": "tryton-server",
"purl": "pkg:deb/ubuntu/tryton-server?arch=source&distro=xenial",
"ecosystem": "Ubuntu:16.04:LTS"
},
"versions": [
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"3.6.3-2",
"3.6.3-3",
"3.8.0-1",
"3.8.1-1",
"3.8.2-1",
"3.8.3-1"
],
"database_specific": {
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},
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],
"package": {
"name": "tryton-proteus",
"purl": "pkg:deb/ubuntu/tryton-proteus?arch=source&distro=bionic",
"ecosystem": "Ubuntu:18.04:LTS"
},
"versions": [
"4.4.0-4",
"4.6.0-1",
"4.6.1-1"
],
"database_specific": {
"source": "https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2022/UBUNTU-CVE-2022-26662.json"
},
"ecosystem_specific": {
"binaries": [
{
"binary_name": "tryton-proteus",
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}
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}
},
{
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{
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"4.6.0-1",
"4.6.1-1",
"4.6.2-1",
"4.6.3-2"
],
"database_specific": {
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},
"ecosystem_specific": {
"binaries": [
{
"binary_name": "tryton-server",
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}
]
}
},
{
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{
"type": "ECOSYSTEM",
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{
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}
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}
],
"package": {
"name": "tryton-proteus",
"purl": "pkg:deb/ubuntu/tryton-proteus?arch=source&distro=focal",
"ecosystem": "Ubuntu:20.04:LTS"
},
"versions": [
"5.0.3-2",
"5.0.7-1"
],
"database_specific": {
"source": "https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2022/UBUNTU-CVE-2022-26662.json"
},
"ecosystem_specific": {
"binaries": [
{
"binary_name": "tryton-proteus",
"binary_version": "5.0.7-1"
}
]
}
},
{
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{
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{
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}
],
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"name": "tryton-server",
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},
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"5.0.14-2",
"5.0.16-1"
],
"database_specific": {
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},
"ecosystem_specific": {
"binaries": [
{
"binary_name": "tryton-server",
"binary_version": "5.0.16-1"
}
]
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
}
]
}
],
"package": {
"name": "tryton-proteus",
"purl": "pkg:deb/ubuntu/tryton-proteus?arch=source&distro=jammy",
"ecosystem": "Ubuntu:22.04:LTS"
},
"versions": [
"5.0.8-1",
"6.0.3-2"
],
"database_specific": {
"source": "https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2022/UBUNTU-CVE-2022-26662.json"
},
"ecosystem_specific": {
"binaries": [
{
"binary_name": "tryton-proteus",
"binary_version": "6.0.3-2"
}
]
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
}
]
}
],
"package": {
"name": "tryton-server",
"purl": "pkg:deb/ubuntu/tryton-server?arch=source&distro=jammy",
"ecosystem": "Ubuntu:22.04:LTS"
},
"versions": [
"5.0.33-2",
"6.0.9-3",
"6.0.12-1"
],
"database_specific": {
"source": "https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2022/UBUNTU-CVE-2022-26662.json"
},
"ecosystem_specific": {
"binaries": [
{
"binary_name": "tryton-server",
"binary_version": "6.0.12-1"
}
]
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
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{
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}
]
}
],
"package": {
"name": "tryton-proteus",
"purl": "pkg:deb/ubuntu/tryton-proteus?arch=source&distro=noble",
"ecosystem": "Ubuntu:24.04:LTS"
},
"versions": [
"6.0.8-1"
],
"database_specific": {
"source": "https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2022/UBUNTU-CVE-2022-26662.json"
},
"ecosystem_specific": {
"binaries": [
{
"binary_name": "tryton-proteus",
"binary_version": "6.0.8-1"
}
]
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
}
]
}
],
"package": {
"name": "tryton-server",
"purl": "pkg:deb/ubuntu/tryton-server?arch=source&distro=noble",
"ecosystem": "Ubuntu:24.04:LTS"
},
"versions": [
"6.0.34-1",
"6.0.36-1",
"6.0.39-1"
],
"database_specific": {
"source": "https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2022/UBUNTU-CVE-2022-26662.json"
},
"ecosystem_specific": {
"binaries": [
{
"binary_name": "tryton-server",
"binary_version": "6.0.39-1"
},
{
"binary_name": "tryton-server-all-in-one",
"binary_version": "6.0.39-1"
},
{
"binary_name": "tryton-server-nginx",
"binary_version": "6.0.39-1"
},
{
"binary_name": "tryton-server-postgresql",
"binary_version": "6.0.39-1"
},
{
"binary_name": "tryton-server-uwsgi",
"binary_version": "6.0.39-1"
}
]
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
}
]
}
],
"package": {
"name": "tryton-proteus",
"purl": "pkg:deb/ubuntu/tryton-proteus?arch=source&distro=questing",
"ecosystem": "Ubuntu:25.10"
},
"versions": [
"7.0.1-3"
],
"database_specific": {
"source": "https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2022/UBUNTU-CVE-2022-26662.json"
},
"ecosystem_specific": {
"binaries": [
{
"binary_name": "tryton-proteus",
"binary_version": "7.0.1-3"
}
]
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
}
]
}
],
"package": {
"name": "tryton-server",
"purl": "pkg:deb/ubuntu/tryton-server?arch=source&distro=questing",
"ecosystem": "Ubuntu:25.10"
},
"versions": [
"7.0.24-1",
"7.0.30-1"
],
"database_specific": {
"source": "https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2022/UBUNTU-CVE-2022-26662.json"
},
"ecosystem_specific": {
"binaries": [
{
"binary_name": "tryton-server",
"binary_version": "7.0.30-1"
},
{
"binary_name": "tryton-server-all-in-one",
"binary_version": "7.0.30-1"
},
{
"binary_name": "tryton-server-nginx",
"binary_version": "7.0.30-1"
},
{
"binary_name": "tryton-server-postgresql",
"binary_version": "7.0.30-1"
},
{
"binary_name": "tryton-server-uwsgi",
"binary_version": "7.0.30-1"
}
]
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
}
]
}
],
"package": {
"name": "tryton-proteus",
"purl": "pkg:deb/ubuntu/tryton-proteus?arch=source&distro=stonking",
"ecosystem": "Ubuntu:26.10"
},
"versions": [
"7.0.3-1"
],
"database_specific": {
"source": "https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2022/UBUNTU-CVE-2022-26662.json"
},
"ecosystem_specific": {
"binaries": [
{
"binary_name": "tryton-proteus",
"binary_version": "7.0.3-1"
}
]
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
}
]
}
],
"package": {
"name": "tryton-server",
"purl": "pkg:deb/ubuntu/tryton-server?arch=source&distro=stonking",
"ecosystem": "Ubuntu:26.10"
},
"versions": [
"7.0.43-1",
"7.0.47-1",
"7.0.53-1"
],
"database_specific": {
"source": "https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2022/UBUNTU-CVE-2022-26662.json"
},
"ecosystem_specific": {
"binaries": [
{
"binary_name": "tryton-server",
"binary_version": "7.0.53-1"
},
{
"binary_name": "tryton-server-all-in-one",
"binary_version": "7.0.53-1"
},
{
"binary_name": "tryton-server-nginx",
"binary_version": "7.0.53-1"
},
{
"binary_name": "tryton-server-postgresql",
"binary_version": "7.0.53-1"
},
{
"binary_name": "tryton-server-uwsgi",
"binary_version": "7.0.53-1"
}
]
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
}
]
}
],
"package": {
"name": "tryton-proteus",
"purl": "pkg:deb/ubuntu/tryton-proteus?arch=source&distro=resolute",
"ecosystem": "Ubuntu:26.04:LTS"
},
"versions": [
"7.0.1-3",
"7.0.2-1",
"7.0.3-1"
],
"database_specific": {
"source": "https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2022/UBUNTU-CVE-2022-26662.json"
},
"ecosystem_specific": {
"binaries": [
{
"binary_name": "tryton-proteus",
"binary_version": "7.0.3-1"
}
]
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
}
]
}
],
"package": {
"name": "tryton-server",
"purl": "pkg:deb/ubuntu/tryton-server?arch=source&distro=resolute",
"ecosystem": "Ubuntu:26.04:LTS"
},
"versions": [
"7.0.30-1",
"7.0.38-1",
"7.0.40-1",
"7.0.43-1"
],
"database_specific": {
"source": "https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2022/UBUNTU-CVE-2022-26662.json"
},
"ecosystem_specific": {
"binaries": [
{
"binary_name": "tryton-server",
"binary_version": "7.0.43-1"
},
{
"binary_name": "tryton-server-all-in-one",
"binary_version": "7.0.43-1"
},
{
"binary_name": "tryton-server-nginx",
"binary_version": "7.0.43-1"
},
{
"binary_name": "tryton-server-postgresql",
"binary_version": "7.0.43-1"
},
{
"binary_name": "tryton-server-uwsgi",
"binary_version": "7.0.43-1"
}
]
}
}
],
"modified": "2026-10-17T12:55:57.453247974Z",
"provider": "osv",
"upstream": [
"CVE-2022-26662"
],
"references": [
"https://ubuntu.com/security/CVE-2022-26662",
"https://bugs.tryton.org/issue11244",
"https://discuss.tryton.org/t/security-release-for-issue11219-and-issue11244/5059",
"https://www.cve.org/CVERecord?id=CVE-2022-26662"
]
},
"related_cves": [
{
"value": "CVE-2022-26662",
"evidence": "/upstream"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 354368,
"published_at": "2022-03-10T17:47:00+00:00"
}