UBUNTU-CVE-2026-8804 (CVE-2026-8804)
Vulnerability from osv_ubuntu – Published: 2026-07-03 08:16 – Updated: 2026-07-09 15:15 – Source websitePuppet resource_api (shipped in Puppet Core 8.x and Puppet Enterprise 2023.8.x and 2025.x) does not preserve the sensitive flag on parameters defined via the resource-api, causing values such as passwords to be stored in cleartext in the agent's local transaction state cache. Affected versions of the resource_api module include all versions between 1.5.0 - 1.9.1 and 2.0.0 The issue was fixed in puppet resource_api 1.9.2 and 2.0.1 released with Puppet Core 8.20.0 and PE 2023.8.10 & PE 2025.11.0.
{
"affected": [
{
"ecosystem_specific": {
"binaries": [
{
"binary_name": "ruby-puppet-resource-api",
"binary_version": "1.9.0-1"
}
]
},
"package": {
"ecosystem": "Ubuntu:24.04:LTS",
"name": "ruby-puppet-resource-api",
"purl": "pkg:deb/ubuntu/ruby-puppet-resource-api@1.9.0-1?arch=source\u0026distro=noble"
},
"ranges": [
{
"events": [
{
"introduced": "0"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"1.8.16-2",
"1.9.0-1"
]
},
{
"ecosystem_specific": {
"binaries": [
{
"binary_name": "ruby-puppet-resource-api",
"binary_version": "1.9.0-1"
}
]
},
"package": {
"ecosystem": "Ubuntu:25.10",
"name": "ruby-puppet-resource-api",
"purl": "pkg:deb/ubuntu/ruby-puppet-resource-api@1.9.0-1?arch=source\u0026distro=questing"
},
"ranges": [
{
"events": [
{
"introduced": "0"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"1.9.0-1"
]
},
{
"ecosystem_specific": {
"binaries": [
{
"binary_name": "ruby-puppet-resource-api",
"binary_version": "1.9.0-1"
}
]
},
"package": {
"ecosystem": "Ubuntu:26.04:LTS",
"name": "ruby-puppet-resource-api",
"purl": "pkg:deb/ubuntu/ruby-puppet-resource-api@1.9.0-1?arch=source\u0026distro=resolute"
},
"ranges": [
{
"events": [
{
"introduced": "0"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"1.9.0-1"
]
}
],
"aliases": [],
"details": "Puppet resource_api (shipped in Puppet Core 8.x and Puppet Enterprise 2023.8.x and 2025.x) does not preserve the sensitive flag on parameters defined via the resource-api, causing values such as passwords to be stored in cleartext in the agent\u0027s local transaction state cache. Affected versions of the resource_api module include all versions between 1.5.0 - 1.9.1 and 2.0.0 The issue was fixed in puppet resource_api\u00a01.9.2 and 2.0.1 released with Puppet Core 8.20.0 and PE 2023.8.10 \u0026 PE 2025.11.0.",
"id": "UBUNTU-CVE-2026-8804",
"modified": "2026-07-09T15:15:43Z",
"published": "2026-07-03T08:16:00Z",
"references": [
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2026-8804"
},
{
"type": "REPORT",
"url": "https://www.cve.org/CVERecord?id=CVE-2026-8804"
},
{
"type": "REPORT",
"url": "https://github.com/puppetlabs/puppet-resource_api/pull/384"
}
],
"related": [],
"schema_version": "1.7.0",
"severity": [
{
"score": "CVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:L",
"type": "CVSS_V4"
},
{
"score": "medium",
"type": "Ubuntu"
}
],
"upstream": [
"CVE-2026-8804"
]
}
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