High
mariadb, mariadb-10.0 and 3 more products — security advisory
MariaDB server is a community developed fork of MySQL server. From 10.6.1 until 10.6.28, 10.11.19, 11.4.13, 11.8.9, 12.3.3, and 13.0.2, the mariadb.service unit used /run/mysqld/wsrep-new-cluster during the next service restart. A database user with FILE privilege and a secure-file-priv configuration permitting writes to /run/mysqld could create that file and inject attacker-controlled environment values into the restarted service. This issue is fixed in versions 10.6.28, 10.11.19, 11.4.13, 11.8.9, 12.3.3, and 13.0.2.
- Products
- mariadb, mariadb-10.0, mariadb-10.1, mariadb-10.3, mariadb-10.6
- Affected versions
- 10.0.20-0ubuntu0.15.04.1, 10.0.22-0ubuntu1, 10.0.23-1, 10.0.23-2, 10.0.24-7, 10.0.25-0ubuntu0.16.04.1, 10.0.27-0ubuntu0.16.04.1, 10.0.28-0ubuntu0.16.04.1, 10.0.29-0ubuntu0.16.04.1, 10.0.31-0ubuntu0.16.04.2, 10.0.33-0ubuntu0.16.04.1, 10.0.34-0ubuntu0.16.04.1, 10.0.36-0ubuntu0.16.04.1, 10.0.38-0ubuntu0.16.04.1, 10.1.25-1, 1:10.1.29-6, 1:10.1.34-0ubuntu0.18.04.1, 1:10.1.38-0ubuntu0.18.04.1, 1:10.1.38-0ubuntu0.18.04.2, 1:10.1.40-0ubuntu0.18.04.1, 1:10.1.41-0ubuntu0.18.04.1, 1:10.1.43-0ubuntu0.18.04.1, 1:10.1.44-0ubuntu0.18.04.1, 1:10.1.47-0ubuntu0.18.04.1, 1:10.1.48-0ubuntu0.18.04.1, 1:10.11.11-0ubuntu0.24.04.2, 1:10.11.13-0ubuntu0.24.04.1, 1:10.11.14-0ubuntu0.24.04.1, 1:10.11.4-1, 1:10.11.5-3, 1:10.11.6-1, 1:10.11.6-2, 1:10.11.7-2ubuntu1, 1:10.11.7-2ubuntu2, 1:10.11.8-0ubuntu0.24.04.1, 1:10.3.17-1, 1:10.3.18-1, 1:10.3.19-1, 1:10.3.21-2, 1:10.3.22-1, 1:10.3.22-1ubuntu1, 1:10.3.25-0ubuntu0.20.04.1, 1:10.3.29-0ubuntu0.20.04.1, 1:10.3.30-0ubuntu0.20.04.1, 1:10.3.31-0ubuntu0.20.04.1, 1:10.3.32-0ubuntu0.20.04.1, 1:10.3.34-0ubuntu0.20.04.1, 1:10.3.37-0ubuntu0.20.04.1, 1:10.3.38-0ubuntu0.20.04.1, 1:10.3.39-0ubuntu0.20.04.2, 1:10.6.11-0ubuntu0.22.04.1, 1:10.6.12-0ubuntu0.22.04.1, 1:10.6.16-0ubuntu0.22.04.1, 1:10.6.18-0ubuntu0.22.04.1, 1:10.6.21-0ubuntu0.22.04.2, 1:10.6.22-0ubuntu0.22.04.1, 1:10.6.23-0ubuntu0.22.04.1, 1:10.6.7-2ubuntu1, 1:10.6.7-2ubuntu1.1, 1:11.8.3-1build1, 1:11.8.5-1, 1:11.8.5-2, 1:11.8.5-3, 1:11.8.5-4, 1:11.8.6-1, 1:11.8.6-3, 1:11.8.6-4, 1:11.8.6-5, 1:11.8.6-5ubuntu0.1, 1:11.8.8-1, 1:11.8.9+ds-4ubuntu2
- Fixed versions
- Not specified
- CVEs
- CVE-2026-107818
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 31 Oct 2026, 02:00 UTC · Revision 1
Source evidence
MariaDB server is a community developed fork of MySQL server. From 10.6.1 until 10.6.28, 10.11.19, 11.4.13, 11.8.9, 12.3.3, and 13.0.2, the mariadb.service unit used /run/mysqld/wsrep-new-cluster during the next service restart. A database user with FILE privilege and a secure-file-priv configuration permitting writes to /run/mysqld could create that file and inject attacker-controlled environment values into the restarted service. This issue is fixed in versions 10.6.28, 10.11.19, 11.4.13, 11.8.9, 12.3.3, and 13.0.2.
osv:UBUNTU-CVE-2026-107818
mariadb-10.0
Fixed versions: Not specified
mariadb-10.1
Fixed versions: Not specified
mariadb-10.3
Fixed versions: Not specified
mariadb-10.6
Fixed versions: Not specified
mariadb
Fixed versions: Not specified
mariadb
Fixed versions: Not specified
mariadb
Fixed versions: Not specified
Complete source record
{
"id": "6a3a92ad97b66d3120baf4a161ba35c40033ef597690e1ae1d5f5b436df543e7",
"url": "https://osv.dev/vulnerability/UBUNTU-CVE-2026-107818",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "UBUNTU-CVE-2026-107818",
"summary": "MariaDB server is a community developed fork of MySQL server. From 10.6.1 until 10.6.28, 10.11.19, 11.4.13, 11.8.9, 12.3.3, and 13.0.2, the mariadb.service unit used /run/mysqld/wsrep-new-cluster during the next service restart. A database user with FILE privilege and a secure-file-priv configuration permitting writes to /run/mysqld could create that file and inject attacker-controlled environment values into the restarted service. This issue is fixed in versions 10.6.28, 10.11.19, 11.4.13, 11.8.9, 12.3.3, and 13.0.2.",
"evidence": "osv:UBUNTU-CVE-2026-107818",
"products": [
{
"name": {
"value": "mariadb-10.0",
"evidence": "/affected/0/package/name"
},
"prerequisites": [],
"fixed_versions": [],
"affected_versions": [
{
"value": "10.0.20-0ubuntu0.15.04.1",
"evidence": "/affected/0/versions"
},
{
"value": "10.0.22-0ubuntu1",
"evidence": "/affected/0/versions"
},
{
"value": "10.0.23-1",
"evidence": "/affected/0/versions"
},
{
"value": "10.0.23-2",
"evidence": "/affected/0/versions"
},
{
"value": "10.0.24-7",
"evidence": "/affected/0/versions"
},
{
"value": "10.0.25-0ubuntu0.16.04.1",
"evidence": "/affected/0/versions"
},
{
"value": "10.0.27-0ubuntu0.16.04.1",
"evidence": "/affected/0/versions"
},
{
"value": "10.0.28-0ubuntu0.16.04.1",
"evidence": "/affected/0/versions"
},
{
"value": "10.0.29-0ubuntu0.16.04.1",
"evidence": "/affected/0/versions"
},
{
"value": "10.0.31-0ubuntu0.16.04.2",
"evidence": "/affected/0/versions"
},
{
"value": "10.0.33-0ubuntu0.16.04.1",
"evidence": "/affected/0/versions"
},
{
"value": "10.0.34-0ubuntu0.16.04.1",
"evidence": "/affected/0/versions"
},
{
"value": "10.0.36-0ubuntu0.16.04.1",
"evidence": "/affected/0/versions"
},
{
"value": "10.0.38-0ubuntu0.16.04.1",
"evidence": "/affected/0/versions"
}
]
},
{
"name": {
"value": "mariadb-10.1",
"evidence": "/affected/1/package/name"
},
"prerequisites": [],
"fixed_versions": [],
"affected_versions": [
{
"value": "10.1.25-1",
"evidence": "/affected/1/versions"
},
{
"value": "1:10.1.29-6",
"evidence": "/affected/1/versions"
},
{
"value": "1:10.1.34-0ubuntu0.18.04.1",
"evidence": "/affected/1/versions"
},
{
"value": "1:10.1.38-0ubuntu0.18.04.1",
"evidence": "/affected/1/versions"
},
{
"value": "1:10.1.38-0ubuntu0.18.04.2",
"evidence": "/affected/1/versions"
},
{
"value": "1:10.1.40-0ubuntu0.18.04.1",
"evidence": "/affected/1/versions"
},
{
"value": "1:10.1.41-0ubuntu0.18.04.1",
"evidence": "/affected/1/versions"
},
{
"value": "1:10.1.43-0ubuntu0.18.04.1",
"evidence": "/affected/1/versions"
},
{
"value": "1:10.1.44-0ubuntu0.18.04.1",
"evidence": "/affected/1/versions"
},
{
"value": "1:10.1.47-0ubuntu0.18.04.1",
"evidence": "/affected/1/versions"
},
{
"value": "1:10.1.48-0ubuntu0.18.04.1",
"evidence": "/affected/1/versions"
}
]
},
{
"name": {
"value": "mariadb-10.3",
"evidence": "/affected/2/package/name"
},
"prerequisites": [],
"fixed_versions": [],
"affected_versions": [
{
"value": "1:10.3.17-1",
"evidence": "/affected/2/versions"
},
{
"value": "1:10.3.18-1",
"evidence": "/affected/2/versions"
},
{
"value": "1:10.3.19-1",
"evidence": "/affected/2/versions"
},
{
"value": "1:10.3.21-2",
"evidence": "/affected/2/versions"
},
{
"value": "1:10.3.22-1",
"evidence": "/affected/2/versions"
},
{
"value": "1:10.3.22-1ubuntu1",
"evidence": "/affected/2/versions"
},
{
"value": "1:10.3.25-0ubuntu0.20.04.1",
"evidence": "/affected/2/versions"
},
{
"value": "1:10.3.29-0ubuntu0.20.04.1",
"evidence": "/affected/2/versions"
},
{
"value": "1:10.3.30-0ubuntu0.20.04.1",
"evidence": "/affected/2/versions"
},
{
"value": "1:10.3.31-0ubuntu0.20.04.1",
"evidence": "/affected/2/versions"
},
{
"value": "1:10.3.32-0ubuntu0.20.04.1",
"evidence": "/affected/2/versions"
},
{
"value": "1:10.3.34-0ubuntu0.20.04.1",
"evidence": "/affected/2/versions"
},
{
"value": "1:10.3.37-0ubuntu0.20.04.1",
"evidence": "/affected/2/versions"
},
{
"value": "1:10.3.38-0ubuntu0.20.04.1",
"evidence": "/affected/2/versions"
},
{
"value": "1:10.3.39-0ubuntu0.20.04.2",
"evidence": "/affected/2/versions"
}
]
},
{
"name": {
"value": "mariadb-10.6",
"evidence": "/affected/3/package/name"
},
"prerequisites": [],
"fixed_versions": [],
"affected_versions": [
{
"value": "1:10.6.7-2ubuntu1",
"evidence": "/affected/3/versions"
},
{
"value": "1:10.6.7-2ubuntu1.1",
"evidence": "/affected/3/versions"
},
{
"value": "1:10.6.11-0ubuntu0.22.04.1",
"evidence": "/affected/3/versions"
},
{
"value": "1:10.6.12-0ubuntu0.22.04.1",
"evidence": "/affected/3/versions"
},
{
"value": "1:10.6.16-0ubuntu0.22.04.1",
"evidence": "/affected/3/versions"
},
{
"value": "1:10.6.18-0ubuntu0.22.04.1",
"evidence": "/affected/3/versions"
},
{
"value": "1:10.6.21-0ubuntu0.22.04.2",
"evidence": "/affected/3/versions"
},
{
"value": "1:10.6.22-0ubuntu0.22.04.1",
"evidence": "/affected/3/versions"
},
{
"value": "1:10.6.23-0ubuntu0.22.04.1",
"evidence": "/affected/3/versions"
}
]
},
{
"name": {
"value": "mariadb",
"evidence": "/affected/4/package/name"
},
"prerequisites": [],
"fixed_versions": [],
"affected_versions": [
{
"value": "1:10.11.4-1",
"evidence": "/affected/4/versions"
},
{
"value": "1:10.11.5-3",
"evidence": "/affected/4/versions"
},
{
"value": "1:10.11.6-1",
"evidence": "/affected/4/versions"
},
{
"value": "1:10.11.6-2",
"evidence": "/affected/4/versions"
},
{
"value": "1:10.11.7-2ubuntu1",
"evidence": "/affected/4/versions"
},
{
"value": "1:10.11.7-2ubuntu2",
"evidence": "/affected/4/versions"
},
{
"value": "1:10.11.8-0ubuntu0.24.04.1",
"evidence": "/affected/4/versions"
},
{
"value": "1:10.11.11-0ubuntu0.24.04.2",
"evidence": "/affected/4/versions"
},
{
"value": "1:10.11.13-0ubuntu0.24.04.1",
"evidence": "/affected/4/versions"
},
{
"value": "1:10.11.14-0ubuntu0.24.04.1",
"evidence": "/affected/4/versions"
}
]
},
{
"name": {
"value": "mariadb",
"evidence": "/affected/5/package/name"
},
"prerequisites": [],
"fixed_versions": [],
"affected_versions": [
{
"value": "1:11.8.6-5",
"evidence": "/affected/5/versions"
},
{
"value": "1:11.8.8-1",
"evidence": "/affected/5/versions"
},
{
"value": "1:11.8.9+ds-4ubuntu2",
"evidence": "/affected/5/versions"
}
]
},
{
"name": {
"value": "mariadb",
"evidence": "/affected/6/package/name"
},
"prerequisites": [],
"fixed_versions": [],
"affected_versions": [
{
"value": "1:11.8.3-1build1",
"evidence": "/affected/6/versions"
},
{
"value": "1:11.8.5-1",
"evidence": "/affected/6/versions"
},
{
"value": "1:11.8.5-2",
"evidence": "/affected/6/versions"
},
{
"value": "1:11.8.5-3",
"evidence": "/affected/6/versions"
},
{
"value": "1:11.8.5-4",
"evidence": "/affected/6/versions"
},
{
"value": "1:11.8.6-1",
"evidence": "/affected/6/versions"
},
{
"value": "1:11.8.6-3",
"evidence": "/affected/6/versions"
},
{
"value": "1:11.8.6-4",
"evidence": "/affected/6/versions"
},
{
"value": "1:11.8.6-5",
"evidence": "/affected/6/versions"
},
{
"value": "1:11.8.6-5ubuntu0.1",
"evidence": "/affected/6/versions"
}
]
}
],
"severity": "high",
"structured": {
"id": "UBUNTU-CVE-2026-107818",
"aliases": [
"UBUNTU-CVE-2026-107818"
],
"metrics": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:H/I:H/A:H"
},
{
"type": "Ubuntu",
"score": "medium"
}
],
"affected": [
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
}
]
}
],
"package": {
"name": "mariadb-10.0",
"purl": "pkg:deb/ubuntu/mariadb-10.0?arch=source&distro=xenial",
"ecosystem": "Ubuntu:16.04:LTS"
},
"versions": [
"10.0.20-0ubuntu0.15.04.1",
"10.0.22-0ubuntu1",
"10.0.23-1",
"10.0.23-2",
"10.0.24-7",
"10.0.25-0ubuntu0.16.04.1",
"10.0.27-0ubuntu0.16.04.1",
"10.0.28-0ubuntu0.16.04.1",
"10.0.29-0ubuntu0.16.04.1",
"10.0.31-0ubuntu0.16.04.2",
"10.0.33-0ubuntu0.16.04.1",
"10.0.34-0ubuntu0.16.04.1",
"10.0.36-0ubuntu0.16.04.1",
"10.0.38-0ubuntu0.16.04.1"
],
"database_specific": {
"source": "https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-107818.json"
},
"ecosystem_specific": {
"binaries": [
{
"binary_name": "libmariadbd18",
"binary_version": "10.0.38-0ubuntu0.16.04.1"
},
{
"binary_name": "mariadb-client",
"binary_version": "10.0.38-0ubuntu0.16.04.1"
},
{
"binary_name": "mariadb-client-10.0",
"binary_version": "10.0.38-0ubuntu0.16.04.1"
},
{
"binary_name": "mariadb-client-core-10.0",
"binary_version": "10.0.38-0ubuntu0.16.04.1"
},
{
"binary_name": "mariadb-common",
"binary_version": "10.0.38-0ubuntu0.16.04.1"
},
{
"binary_name": "mariadb-plugin-connect",
"binary_version": "10.0.38-0ubuntu0.16.04.1"
},
{
"binary_name": "mariadb-plugin-mroonga",
"binary_version": "10.0.38-0ubuntu0.16.04.1"
},
{
"binary_name": "mariadb-plugin-oqgraph",
"binary_version": "10.0.38-0ubuntu0.16.04.1"
},
{
"binary_name": "mariadb-plugin-spider",
"binary_version": "10.0.38-0ubuntu0.16.04.1"
},
{
"binary_name": "mariadb-plugin-tokudb",
"binary_version": "10.0.38-0ubuntu0.16.04.1"
},
{
"binary_name": "mariadb-server",
"binary_version": "10.0.38-0ubuntu0.16.04.1"
},
{
"binary_name": "mariadb-server-10.0",
"binary_version": "10.0.38-0ubuntu0.16.04.1"
},
{
"binary_name": "mariadb-server-core-10.0",
"binary_version": "10.0.38-0ubuntu0.16.04.1"
},
{
"binary_name": "mariadb-test",
"binary_version": "10.0.38-0ubuntu0.16.04.1"
},
{
"binary_name": "mariadb-test-data",
"binary_version": "10.0.38-0ubuntu0.16.04.1"
}
]
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
}
]
}
],
"package": {
"name": "mariadb-10.1",
"purl": "pkg:deb/ubuntu/mariadb-10.1?arch=source&distro=bionic",
"ecosystem": "Ubuntu:18.04:LTS"
},
"versions": [
"10.1.25-1",
"1:10.1.29-6",
"1:10.1.34-0ubuntu0.18.04.1",
"1:10.1.38-0ubuntu0.18.04.1",
"1:10.1.38-0ubuntu0.18.04.2",
"1:10.1.40-0ubuntu0.18.04.1",
"1:10.1.41-0ubuntu0.18.04.1",
"1:10.1.43-0ubuntu0.18.04.1",
"1:10.1.44-0ubuntu0.18.04.1",
"1:10.1.47-0ubuntu0.18.04.1",
"1:10.1.48-0ubuntu0.18.04.1"
],
"database_specific": {
"source": "https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-107818.json"
},
"ecosystem_specific": {
"binaries": [
{
"binary_name": "libmariadbclient-dev-compat",
"binary_version": "1:10.1.48-0ubuntu0.18.04.1"
},
{
"binary_name": "libmariadbclient18",
"binary_version": "1:10.1.48-0ubuntu0.18.04.1"
},
{
"binary_name": "libmariadbd18",
"binary_version": "1:10.1.48-0ubuntu0.18.04.1"
},
{
"binary_name": "mariadb-client",
"binary_version": "1:10.1.48-0ubuntu0.18.04.1"
},
{
"binary_name": "mariadb-client-10.1",
"binary_version": "1:10.1.48-0ubuntu0.18.04.1"
},
{
"binary_name": "mariadb-client-core-10.1",
"binary_version": "1:10.1.48-0ubuntu0.18.04.1"
},
{
"binary_name": "mariadb-common",
"binary_version": "1:10.1.48-0ubuntu0.18.04.1"
},
{
"binary_name": "mariadb-plugin-connect",
"binary_version": "1:10.1.48-0ubuntu0.18.04.1"
},
{
"binary_name": "mariadb-plugin-cracklib-password-check",
"binary_version": "1:10.1.48-0ubuntu0.18.04.1"
},
{
"binary_name": "mariadb-plugin-gssapi-client",
"binary_version": "1:10.1.48-0ubuntu0.18.04.1"
},
{
"binary_name": "mariadb-plugin-gssapi-server",
"binary_version": "1:10.1.48-0ubuntu0.18.04.1"
},
{
"binary_name": "mariadb-plugin-mroonga",
"binary_version": "1:10.1.48-0ubuntu0.18.04.1"
},
{
"binary_name": "mariadb-plugin-oqgraph",
"binary_version": "1:10.1.48-0ubuntu0.18.04.1"
},
{
"binary_name": "mariadb-plugin-spider",
"binary_version": "1:10.1.48-0ubuntu0.18.04.1"
},
{
"binary_name": "mariadb-plugin-tokudb",
"binary_version": "1:10.1.48-0ubuntu0.18.04.1"
},
{
"binary_name": "mariadb-server",
"binary_version": "1:10.1.48-0ubuntu0.18.04.1"
},
{
"binary_name": "mariadb-server-10.1",
"binary_version": "1:10.1.48-0ubuntu0.18.04.1"
},
{
"binary_name": "mariadb-server-core-10.1",
"binary_version": "1:10.1.48-0ubuntu0.18.04.1"
},
{
"binary_name": "mariadb-test",
"binary_version": "1:10.1.48-0ubuntu0.18.04.1"
},
{
"binary_name": "mariadb-test-data",
"binary_version": "1:10.1.48-0ubuntu0.18.04.1"
}
]
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
}
]
}
],
"package": {
"name": "mariadb-10.3",
"purl": "pkg:deb/ubuntu/mariadb-10.3?arch=source&distro=focal",
"ecosystem": "Ubuntu:20.04:LTS"
},
"versions": [
"1:10.3.17-1",
"1:10.3.18-1",
"1:10.3.19-1",
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"modified": "2026-10-17T12:58:01.857773436Z",
"provider": "osv",
"upstream": [
"CVE-2026-107818"
],
"references": [
"https://ubuntu.com/security/CVE-2026-107818",
"https://www.cve.org/CVERecord?id=CVE-2026-107818",
"https://github.com/MariaDB/server/commit/e3d62d4e78fd4941cef3f5053e6a50d0b32d740e",
"https://github.com/MariaDB/server/releases/tag/mariadb-10.11.19",
"https://github.com/MariaDB/server/releases/tag/mariadb-10.6.28",
"https://github.com/MariaDB/server/releases/tag/mariadb-11.4.13",
"https://github.com/MariaDB/server/releases/tag/mariadb-11.8.9",
"https://github.com/MariaDB/server/releases/tag/mariadb-12.3.3",
"https://github.com/MariaDB/server/releases/tag/mariadb-13.0.2",
"https://github.com/MariaDB/server/security/advisories/GHSA-mhvc-vqcq-7vq5",
"https://jira.mariadb.org/browse/MDEV-40629"
]
},
"related_cves": [
{
"value": "CVE-2026-107818",
"evidence": "/upstream"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 357890,
"published_at": "2026-10-09T18:17:00+00:00"
}