HighFix available
ansible, ansible-core — security advisory
A template injection flaw was found in Ansible where a user's controller internal templating operations may remove the unsafe designation from template data. This issue could allow an attacker to use a specially crafted file to introduce templating injection when supplying templating data.
- Products
- ansible, ansible-core
- Affected versions
- 2.14.10-1, 2.14.11-1, 2.14.11-2, 2.14.13-1, 2.14.3-1, 2.14.6-1, 2.14.7-1, 2.14.8-1, 2.14.9-1, 2.14.9-2
- Fixed versions
- 2.14.13-1, 2.14.16-0+deb12u1, 5.4.0-1
- CVEs
- CVE-2023-5764
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 1 Nov 2026, 16:31 UTC · Revision 1
Source evidence
A template injection flaw was found in Ansible where a user's controller internal templating operations may remove the unsafe designation from template data. This issue could allow an attacker to use a specially crafted file to introduce templating injection when supplying templating data.
osv:DEBIAN-CVE-2023-5764
ansible
Fixed versions: 5.4.0-1
ansible
Fixed versions: 5.4.0-1
ansible
Fixed versions: 5.4.0-1
ansible-core
Fixed versions: 2.14.16-0+deb12u1
ansible-core
Fixed versions: 2.14.13-1
ansible-core
Fixed versions: 2.14.13-1
Complete source record
{
"id": "09ea39f1137e2cfd4f3e56f6f3a2315c3cb19e4da4a1060f7aa219494a875cf7",
"url": "https://osv.dev/vulnerability/DEBIAN-CVE-2023-5764",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "DEBIAN-CVE-2023-5764",
"summary": "A template injection flaw was found in Ansible where a user's controller internal templating operations may remove the unsafe designation from template data. This issue could allow an attacker to use a specially crafted file to introduce templating injection when supplying templating data.",
"evidence": "osv:DEBIAN-CVE-2023-5764",
"products": [
{
"name": {
"value": "ansible",
"evidence": "/affected/0/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "5.4.0-1",
"evidence": "/affected/0/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "ansible",
"evidence": "/affected/1/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "5.4.0-1",
"evidence": "/affected/1/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "ansible",
"evidence": "/affected/2/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "5.4.0-1",
"evidence": "/affected/2/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "ansible-core",
"evidence": "/affected/3/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "2.14.16-0+deb12u1",
"evidence": "/affected/3/ranges"
}
],
"affected_versions": [
{
"value": "2.14.10-1",
"evidence": "/affected/3/versions"
},
{
"value": "2.14.11-1",
"evidence": "/affected/3/versions"
},
{
"value": "2.14.11-2",
"evidence": "/affected/3/versions"
},
{
"value": "2.14.13-1",
"evidence": "/affected/3/versions"
},
{
"value": "2.14.3-1",
"evidence": "/affected/3/versions"
},
{
"value": "2.14.6-1",
"evidence": "/affected/3/versions"
},
{
"value": "2.14.7-1",
"evidence": "/affected/3/versions"
},
{
"value": "2.14.8-1",
"evidence": "/affected/3/versions"
},
{
"value": "2.14.9-1",
"evidence": "/affected/3/versions"
},
{
"value": "2.14.9-2",
"evidence": "/affected/3/versions"
}
]
},
{
"name": {
"value": "ansible-core",
"evidence": "/affected/4/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "2.14.13-1",
"evidence": "/affected/4/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "ansible-core",
"evidence": "/affected/5/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "2.14.13-1",
"evidence": "/affected/5/ranges"
}
],
"affected_versions": []
}
],
"severity": "high",
"structured": {
"id": "DEBIAN-CVE-2023-5764",
"aliases": [
"DEBIAN-CVE-2023-5764"
],
"metrics": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"
}
],
"affected": [
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "5.4.0-1"
}
]
}
],
"package": {
"name": "ansible",
"purl": "pkg:deb/debian/ansible?arch=source&distro=bookworm",
"ecosystem": "Debian:12"
},
"database_specific": {
"source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2023-5764.json"
},
"ecosystem_specific": {
"urgency": "not yet assigned"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "5.4.0-1"
}
]
}
],
"package": {
"name": "ansible",
"purl": "pkg:deb/debian/ansible?arch=source&distro=trixie",
"ecosystem": "Debian:13"
},
"database_specific": {
"source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2023-5764.json"
},
"ecosystem_specific": {
"urgency": "not yet assigned"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "5.4.0-1"
}
]
}
],
"package": {
"name": "ansible",
"purl": "pkg:deb/debian/ansible?arch=source&distro=forky",
"ecosystem": "Debian:14"
},
"database_specific": {
"source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2023-5764.json"
},
"ecosystem_specific": {
"urgency": "not yet assigned"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "2.14.16-0+deb12u1"
}
]
}
],
"package": {
"name": "ansible-core",
"purl": "pkg:deb/debian/ansible-core?arch=source&distro=bookworm",
"ecosystem": "Debian:12"
},
"versions": [
"2.14.10-1",
"2.14.11-1",
"2.14.11-2",
"2.14.13-1",
"2.14.3-1",
"2.14.6-1",
"2.14.7-1",
"2.14.8-1",
"2.14.9-1",
"2.14.9-2"
],
"database_specific": {
"source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2023-5764.json"
},
"ecosystem_specific": {
"urgency": "not yet assigned"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "2.14.13-1"
}
]
}
],
"package": {
"name": "ansible-core",
"purl": "pkg:deb/debian/ansible-core?arch=source&distro=trixie",
"ecosystem": "Debian:13"
},
"database_specific": {
"source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2023-5764.json"
},
"ecosystem_specific": {
"urgency": "not yet assigned"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "2.14.13-1"
}
]
}
],
"package": {
"name": "ansible-core",
"purl": "pkg:deb/debian/ansible-core?arch=source&distro=forky",
"ecosystem": "Debian:14"
},
"database_specific": {
"source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2023-5764.json"
},
"ecosystem_specific": {
"urgency": "not yet assigned"
}
}
],
"modified": "2026-10-26T18:03:10.664407741Z",
"provider": "osv",
"upstream": [
"CVE-2023-5764"
],
"references": [
"https://security-tracker.debian.org/tracker/CVE-2023-5764"
]
},
"related_cves": [
{
"value": "CVE-2023-5764",
"evidence": "/upstream"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 457993,
"published_at": "2023-12-12T22:15:22.747+00:00"
}