USN-8860-1 (UBUNTU-CVE-2026-71193)
Vulnerability from osv_ubuntu – Published: 2026-10-01 11:17 – Updated: 2026-10-01 11:17 – Source website
VLAI
Summary
designate vulnerability
Details
It was discovered that OpenStack Designate did not properly validate overlapping zones under certain circumstances. An authenticated user could possibly use this issue to redirect DNS traffic to attacker-controlled systems or cause a denial of service.
References
| URL | Type | |
|---|---|---|
{
"affected": [
{
"database_specific": {
"cves_map": {
"cves": [
{
"id": "CVE-2026-71193",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
}
],
"ecosystem": "Ubuntu:Pro:16.04:LTS"
}
},
"ecosystem_specific": {
"availability": "Available with Ubuntu Pro with Legacy support add-on: https://ubuntu.com/pro",
"binaries": [
{
"binary_name": "designate",
"binary_version": "1:2.1.0-0ubuntu1+esm1"
},
{
"binary_name": "designate-agent",
"binary_version": "1:2.1.0-0ubuntu1+esm1"
},
{
"binary_name": "designate-api",
"binary_version": "1:2.1.0-0ubuntu1+esm1"
},
{
"binary_name": "designate-central",
"binary_version": "1:2.1.0-0ubuntu1+esm1"
},
{
"binary_name": "designate-common",
"binary_version": "1:2.1.0-0ubuntu1+esm1"
},
{
"binary_name": "designate-mdns",
"binary_version": "1:2.1.0-0ubuntu1+esm1"
},
{
"binary_name": "designate-pool-manager",
"binary_version": "1:2.1.0-0ubuntu1+esm1"
},
{
"binary_name": "designate-sink",
"binary_version": "1:2.1.0-0ubuntu1+esm1"
},
{
"binary_name": "designate-zone-manager",
"binary_version": "1:2.1.0-0ubuntu1+esm1"
},
{
"binary_name": "python-designate",
"binary_version": "1:2.1.0-0ubuntu1+esm1"
}
]
},
"package": {
"ecosystem": "Ubuntu:Pro:16.04:LTS",
"name": "designate",
"purl": "pkg:deb/ubuntu/designate@1:2.1.0-0ubuntu1+esm1?arch=source\u0026distro=esm-apps-legacy/xenial"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "1:2.1.0-0ubuntu1+esm1"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"1:1.0.0-0ubuntu1",
"1:2.0.0~b1-0ubuntu1",
"1:2.0.0~b2-0ubuntu1",
"1:2.0.0~b2-0ubuntu2",
"1:2.0.0~b3-0ubuntu1",
"1:2.0.0~b3-0ubuntu2",
"1:2.0.0~rc1-0ubuntu1",
"1:2.0.0-0ubuntu1",
"1:2.1.0-0ubuntu1"
]
},
{
"database_specific": {
"cves_map": {
"cves": [
{
"id": "CVE-2026-71193",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
}
],
"ecosystem": "Ubuntu:Pro:18.04:LTS"
}
},
"ecosystem_specific": {
"availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro",
"binaries": [
{
"binary_name": "designate",
"binary_version": "1:6.0.1-0ubuntu1.2+esm1"
},
{
"binary_name": "designate-agent",
"binary_version": "1:6.0.1-0ubuntu1.2+esm1"
},
{
"binary_name": "designate-api",
"binary_version": "1:6.0.1-0ubuntu1.2+esm1"
},
{
"binary_name": "designate-central",
"binary_version": "1:6.0.1-0ubuntu1.2+esm1"
},
{
"binary_name": "designate-common",
"binary_version": "1:6.0.1-0ubuntu1.2+esm1"
},
{
"binary_name": "designate-mdns",
"binary_version": "1:6.0.1-0ubuntu1.2+esm1"
},
{
"binary_name": "designate-pool-manager",
"binary_version": "1:6.0.1-0ubuntu1.2+esm1"
},
{
"binary_name": "designate-producer",
"binary_version": "1:6.0.1-0ubuntu1.2+esm1"
},
{
"binary_name": "designate-sink",
"binary_version": "1:6.0.1-0ubuntu1.2+esm1"
},
{
"binary_name": "designate-worker",
"binary_version": "1:6.0.1-0ubuntu1.2+esm1"
},
{
"binary_name": "designate-zone-manager",
"binary_version": "1:6.0.1-0ubuntu1.2+esm1"
},
{
"binary_name": "python-designate",
"binary_version": "1:6.0.1-0ubuntu1.2+esm1"
}
]
},
"package": {
"ecosystem": "Ubuntu:Pro:18.04:LTS",
"name": "designate",
"purl": "pkg:deb/ubuntu/designate@1:6.0.1-0ubuntu1.2+esm1?arch=source\u0026distro=esm-infra/bionic"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "1:6.0.1-0ubuntu1.2+esm1"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"1:5.0.0-0ubuntu1",
"1:6.0.0~b1-0ubuntu1",
"1:6.0.0~b1-0ubuntu2",
"1:6.0.0~b2-0ubuntu1",
"1:6.0.0~b3-0ubuntu1",
"1:6.0.0~rc1-0ubuntu1",
"1:6.0.0-0ubuntu1",
"1:6.0.1-0ubuntu1",
"1:6.0.1-0ubuntu1.2"
]
},
{
"database_specific": {
"cves_map": {
"cves": [
{
"id": "CVE-2026-71193",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
}
],
"ecosystem": "Ubuntu:Pro:20.04:LTS"
}
},
"ecosystem_specific": {
"availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro",
"binaries": [
{
"binary_name": "designate",
"binary_version": "1:10.0.2-0ubuntu1+esm1"
},
{
"binary_name": "designate-agent",
"binary_version": "1:10.0.2-0ubuntu1+esm1"
},
{
"binary_name": "designate-api",
"binary_version": "1:10.0.2-0ubuntu1+esm1"
},
{
"binary_name": "designate-central",
"binary_version": "1:10.0.2-0ubuntu1+esm1"
},
{
"binary_name": "designate-common",
"binary_version": "1:10.0.2-0ubuntu1+esm1"
},
{
"binary_name": "designate-mdns",
"binary_version": "1:10.0.2-0ubuntu1+esm1"
},
{
"binary_name": "designate-pool-manager",
"binary_version": "1:10.0.2-0ubuntu1+esm1"
},
{
"binary_name": "designate-producer",
"binary_version": "1:10.0.2-0ubuntu1+esm1"
},
{
"binary_name": "designate-sink",
"binary_version": "1:10.0.2-0ubuntu1+esm1"
},
{
"binary_name": "designate-worker",
"binary_version": "1:10.0.2-0ubuntu1+esm1"
},
{
"binary_name": "designate-zone-manager",
"binary_version": "1:10.0.2-0ubuntu1+esm1"
},
{
"binary_name": "python3-designate",
"binary_version": "1:10.0.2-0ubuntu1+esm1"
}
]
},
"package": {
"ecosystem": "Ubuntu:Pro:20.04:LTS",
"name": "designate",
"purl": "pkg:deb/ubuntu/designate@1:10.0.2-0ubuntu1+esm1?arch=source\u0026distro=esm-infra/focal"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "1:10.0.2-0ubuntu1+esm1"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"1:9.0.0-0ubuntu1",
"1:10.0.0~b1~git2019121610.cdac0fc2-0ubuntu1",
"1:10.0.0~b1~git2019121610.cdac0fc2-0ubuntu2",
"1:10.0.0~b2~git2020021416.8b5ec128-0ubuntu2",
"1:10.0.0~b3~git2020032414.dd359ba3-0ubuntu1",
"1:10.0.0~b3~git2020041012.9ed2623a-0ubuntu1",
"1:10.0.0-0ubuntu0.20.04.1",
"1:10.0.1-0ubuntu1",
"1:10.0.2-0ubuntu1"
]
},
{
"database_specific": {
"cves_map": {
"cves": [
{
"id": "CVE-2026-71193",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
}
],
"ecosystem": "Ubuntu:22.04:LTS"
}
},
"ecosystem_specific": {
"availability": "No subscription required",
"binaries": [
{
"binary_name": "designate",
"binary_version": "1:14.0.4-0ubuntu1.1"
},
{
"binary_name": "designate-agent",
"binary_version": "1:14.0.4-0ubuntu1.1"
},
{
"binary_name": "designate-api",
"binary_version": "1:14.0.4-0ubuntu1.1"
},
{
"binary_name": "designate-central",
"binary_version": "1:14.0.4-0ubuntu1.1"
},
{
"binary_name": "designate-common",
"binary_version": "1:14.0.4-0ubuntu1.1"
},
{
"binary_name": "designate-mdns",
"binary_version": "1:14.0.4-0ubuntu1.1"
},
{
"binary_name": "designate-pool-manager",
"binary_version": "1:14.0.4-0ubuntu1.1"
},
{
"binary_name": "designate-producer",
"binary_version": "1:14.0.4-0ubuntu1.1"
},
{
"binary_name": "designate-sink",
"binary_version": "1:14.0.4-0ubuntu1.1"
},
{
"binary_name": "designate-worker",
"binary_version": "1:14.0.4-0ubuntu1.1"
},
{
"binary_name": "designate-zone-manager",
"binary_version": "1:14.0.4-0ubuntu1.1"
},
{
"binary_name": "python3-designate",
"binary_version": "1:14.0.4-0ubuntu1.1"
}
]
},
"package": {
"ecosystem": "Ubuntu:22.04:LTS",
"name": "designate",
"purl": "pkg:deb/ubuntu/designate@1:14.0.4-0ubuntu1.1?arch=source\u0026distro=jammy"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "1:14.0.4-0ubuntu1.1"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"1:13.0.0-0ubuntu1",
"1:13.0.0+git2021120810.aa798fc0-0ubuntu1",
"1:13.0.0+git2022011215.bff3d5f6-0ubuntu1",
"1:13.0.0+git2022030310.8ce022a7-0ubuntu1",
"1:14.0.0-0ubuntu1",
"1:14.0.1-0ubuntu1",
"1:14.0.2-0ubuntu1",
"1:14.0.3-0ubuntu1",
"1:14.0.4-0ubuntu1"
]
},
{
"database_specific": {
"cves_map": {
"cves": [
{
"id": "CVE-2026-71193",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
}
],
"ecosystem": "Ubuntu:24.04:LTS"
}
},
"ecosystem_specific": {
"availability": "No subscription required",
"binaries": [
{
"binary_name": "designate",
"binary_version": "1:18.0.0-0ubuntu1.1"
},
{
"binary_name": "designate-agent",
"binary_version": "1:18.0.0-0ubuntu1.1"
},
{
"binary_name": "designate-api",
"binary_version": "1:18.0.0-0ubuntu1.1"
},
{
"binary_name": "designate-central",
"binary_version": "1:18.0.0-0ubuntu1.1"
},
{
"binary_name": "designate-common",
"binary_version": "1:18.0.0-0ubuntu1.1"
},
{
"binary_name": "designate-mdns",
"binary_version": "1:18.0.0-0ubuntu1.1"
},
{
"binary_name": "designate-pool-manager",
"binary_version": "1:18.0.0-0ubuntu1.1"
},
{
"binary_name": "designate-producer",
"binary_version": "1:18.0.0-0ubuntu1.1"
},
{
"binary_name": "designate-sink",
"binary_version": "1:18.0.0-0ubuntu1.1"
},
{
"binary_name": "designate-worker",
"binary_version": "1:18.0.0-0ubuntu1.1"
},
{
"binary_name": "designate-zone-manager",
"binary_version": "1:18.0.0-0ubuntu1.1"
},
{
"binary_name": "python3-designate",
"binary_version": "1:18.0.0-0ubuntu1.1"
}
]
},
"package": {
"ecosystem": "Ubuntu:24.04:LTS",
"name": "designate",
"purl": "pkg:deb/ubuntu/designate@1:18.0.0-0ubuntu1.1?arch=source\u0026distro=noble"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "1:18.0.0-0ubuntu1.1"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"1:17.0.0-0ubuntu2",
"1:17.0.1+git2023121308.d90691f3-0ubuntu1",
"1:17.0.1+git2024011916.002005a4-0ubuntu2",
"1:18.0.0~rc1-0ubuntu1",
"1:18.0.0-0ubuntu1"
]
},
{
"database_specific": {
"cves_map": {
"cves": [
{
"id": "CVE-2026-71193",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
}
],
"ecosystem": "Ubuntu:26.04:LTS"
}
},
"ecosystem_specific": {
"availability": "No subscription required",
"binaries": [
{
"binary_name": "designate",
"binary_version": "1:22.0.0-0ubuntu2.1"
},
{
"binary_name": "designate-agent",
"binary_version": "1:22.0.0-0ubuntu2.1"
},
{
"binary_name": "designate-api",
"binary_version": "1:22.0.0-0ubuntu2.1"
},
{
"binary_name": "designate-central",
"binary_version": "1:22.0.0-0ubuntu2.1"
},
{
"binary_name": "designate-common",
"binary_version": "1:22.0.0-0ubuntu2.1"
},
{
"binary_name": "designate-mdns",
"binary_version": "1:22.0.0-0ubuntu2.1"
},
{
"binary_name": "designate-pool-manager",
"binary_version": "1:22.0.0-0ubuntu2.1"
},
{
"binary_name": "designate-producer",
"binary_version": "1:22.0.0-0ubuntu2.1"
},
{
"binary_name": "designate-sink",
"binary_version": "1:22.0.0-0ubuntu2.1"
},
{
"binary_name": "designate-worker",
"binary_version": "1:22.0.0-0ubuntu2.1"
},
{
"binary_name": "designate-zone-manager",
"binary_version": "1:22.0.0-0ubuntu2.1"
},
{
"binary_name": "python3-designate",
"binary_version": "1:22.0.0-0ubuntu2.1"
}
]
},
"package": {
"ecosystem": "Ubuntu:26.04:LTS",
"name": "designate",
"purl": "pkg:deb/ubuntu/designate@1:22.0.0-0ubuntu2.1?arch=source\u0026distro=resolute"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "1:22.0.0-0ubuntu2.1"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"1:21.0.0-0ubuntu1",
"1:21.0.0-0ubuntu2",
"1:21.0.0+git20260121.19.145042f4-0ubuntu1",
"1:22.0.0~rc1-0ubuntu1",
"1:22.0.0-0ubuntu1",
"1:22.0.0-0ubuntu2"
]
}
],
"aliases": [],
"details": "It was discovered that OpenStack Designate did not properly validate\noverlapping zones under certain circumstances. An authenticated user could\npossibly use this issue to redirect DNS traffic to attacker-controlled\nsystems or cause a denial of service.",
"id": "USN-8860-1",
"modified": "2026-10-01T11:17:31Z",
"published": "2026-10-01T11:17:31Z",
"references": [
{
"type": "ADVISORY",
"url": "https://ubuntu.com/security/notices/USN-8860-1"
},
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2026-71193"
}
],
"related": [],
"schema_version": "1.7.0",
"summary": "designate vulnerability",
"upstream": [
"UBUNTU-CVE-2026-71193"
]
}
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Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base
model, served locally by ML-Gateway.
They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
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The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
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