CriticalFix available
mariadb — security advisory
MariaDB server is a community developed fork of MySQL server. In versions 3.3.18 and 3.4.8, an application that was taking non-validated user input, escaping it with mysql_real_escape_string() and sending it to the database using text protocol and big5 character set was vulnerable to SQL injections, even though mysql_real_escape_string() was supposed to prevent them. This issue has been patched in versions 3.3.19 and 3.4.9.
- Products
- mariadb
- Affected versions
- 1:10.11.11-0+deb12u1, 1:10.11.13-0+deb12u1, 1:10.11.14-0+deb12u1, 1:10.11.14-0+deb12u2, 1:10.11.3-1, 1:10.11.3-2~exp1, 1:10.11.4-1, 1:10.11.4-1~deb12u1, 1:10.11.5-1, 1:10.11.5-2, 1:10.11.5-3, 1:10.11.6-0+deb12u1, 1:10.11.6-1, 1:10.11.6-2, 1:10.11.6-2.1~exp1, 1:10.11.7-1, 1:10.11.7-2, 1:10.11.7-3, 1:10.11.7-4, 1:10.11.8-1, 1:10.11.9-0+deb12u1, 1:11.8.2-1, 1:11.8.3-0+deb13u1, 1:11.8.3-1, 1:11.8.5-1, 1:11.8.5-2, 1:11.8.5-3, 1:11.8.5-3~exp1, 1:11.8.5-3~exp2, 1:11.8.5-3~exp3, 1:11.8.5-4, 1:11.8.6-0+deb13u1, 1:11.8.6-1, 1:11.8.6-2, 1:11.8.6-3, 1:11.8.6-4, 1:11.8.6-5, 1:11.8.6-6, 1:11.8.8-0+deb13u1, 1:11.8.8-1, 1:11.8.9+ds-1, 1:11.8.9+ds-2, 1:11.8.9+ds-3, 1:11.8.9+ds-4
- Fixed versions
- 1:10.11.18-0+deb12u1, 1:11.8.8-1
- CVEs
- CVE-2026-44172
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 1 Nov 2026, 17:52 UTC · Revision 2
Source evidence
MariaDB server is a community developed fork of MySQL server. In versions 3.3.18 and 3.4.8, an application that was taking non-validated user input, escaping it with mysql_real_escape_string() and sending it to the database using text protocol and big5 character set was vulnerable to SQL injections, even though mysql_real_escape_string() was supposed to prevent them. This issue has been patched in versions 3.3.19 and 3.4.9.
osv:DEBIAN-CVE-2026-44172
mariadb
Fixed versions: 1:10.11.18-0+deb12u1
mariadb
Fixed versions: Not specified
mariadb
Fixed versions: 1:11.8.8-1
Complete source record
{
"id": "382f4dba202149e03e905fc8c0e1c3907eab459121681ac963ac06f646d0676c",
"url": "https://osv.dev/vulnerability/DEBIAN-CVE-2026-44172",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "DEBIAN-CVE-2026-44172",
"summary": "MariaDB server is a community developed fork of MySQL server. In versions 3.3.18 and 3.4.8, an application that was taking non-validated user input, escaping it with mysql_real_escape_string() and sending it to the database using text protocol and big5 character set was vulnerable to SQL injections, even though mysql_real_escape_string() was supposed to prevent them. This issue has been patched in versions 3.3.19 and 3.4.9.",
"evidence": "osv:DEBIAN-CVE-2026-44172",
"products": [
{
"name": {
"value": "mariadb",
"evidence": "/affected/0/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "1:10.11.18-0+deb12u1",
"evidence": "/affected/0/ranges"
}
],
"affected_versions": [
{
"value": "1:10.11.11-0+deb12u1",
"evidence": "/affected/0/versions"
},
{
"value": "1:10.11.13-0+deb12u1",
"evidence": "/affected/0/versions"
},
{
"value": "1:10.11.14-0+deb12u1",
"evidence": "/affected/0/versions"
},
{
"value": "1:10.11.14-0+deb12u2",
"evidence": "/affected/0/versions"
},
{
"value": "1:10.11.3-1",
"evidence": "/affected/0/versions"
},
{
"value": "1:10.11.3-2~exp1",
"evidence": "/affected/0/versions"
},
{
"value": "1:10.11.4-1",
"evidence": "/affected/0/versions"
},
{
"value": "1:10.11.4-1~deb12u1",
"evidence": "/affected/0/versions"
},
{
"value": "1:10.11.5-1",
"evidence": "/affected/0/versions"
},
{
"value": "1:10.11.5-2",
"evidence": "/affected/0/versions"
},
{
"value": "1:10.11.5-3",
"evidence": "/affected/0/versions"
},
{
"value": "1:10.11.6-0+deb12u1",
"evidence": "/affected/0/versions"
},
{
"value": "1:10.11.6-1",
"evidence": "/affected/0/versions"
},
{
"value": "1:10.11.6-2",
"evidence": "/affected/0/versions"
},
{
"value": "1:10.11.6-2.1~exp1",
"evidence": "/affected/0/versions"
},
{
"value": "1:10.11.7-1",
"evidence": "/affected/0/versions"
},
{
"value": "1:10.11.7-2",
"evidence": "/affected/0/versions"
},
{
"value": "1:10.11.7-3",
"evidence": "/affected/0/versions"
},
{
"value": "1:10.11.7-4",
"evidence": "/affected/0/versions"
},
{
"value": "1:10.11.8-1",
"evidence": "/affected/0/versions"
},
{
"value": "1:10.11.9-0+deb12u1",
"evidence": "/affected/0/versions"
}
]
},
{
"name": {
"value": "mariadb",
"evidence": "/affected/1/package/name"
},
"prerequisites": [],
"fixed_versions": [],
"affected_versions": [
{
"value": "1:11.8.2-1",
"evidence": "/affected/1/versions"
},
{
"value": "1:11.8.3-0+deb13u1",
"evidence": "/affected/1/versions"
},
{
"value": "1:11.8.3-1",
"evidence": "/affected/1/versions"
},
{
"value": "1:11.8.5-1",
"evidence": "/affected/1/versions"
},
{
"value": "1:11.8.5-2",
"evidence": "/affected/1/versions"
},
{
"value": "1:11.8.5-3",
"evidence": "/affected/1/versions"
},
{
"value": "1:11.8.5-3~exp1",
"evidence": "/affected/1/versions"
},
{
"value": "1:11.8.5-3~exp2",
"evidence": "/affected/1/versions"
},
{
"value": "1:11.8.5-3~exp3",
"evidence": "/affected/1/versions"
},
{
"value": "1:11.8.5-4",
"evidence": "/affected/1/versions"
},
{
"value": "1:11.8.6-0+deb13u1",
"evidence": "/affected/1/versions"
},
{
"value": "1:11.8.6-1",
"evidence": "/affected/1/versions"
},
{
"value": "1:11.8.6-2",
"evidence": "/affected/1/versions"
},
{
"value": "1:11.8.6-3",
"evidence": "/affected/1/versions"
},
{
"value": "1:11.8.6-4",
"evidence": "/affected/1/versions"
},
{
"value": "1:11.8.6-5",
"evidence": "/affected/1/versions"
},
{
"value": "1:11.8.6-6",
"evidence": "/affected/1/versions"
},
{
"value": "1:11.8.8-0+deb13u1",
"evidence": "/affected/1/versions"
},
{
"value": "1:11.8.8-1",
"evidence": "/affected/1/versions"
},
{
"value": "1:11.8.9+ds-1",
"evidence": "/affected/1/versions"
},
{
"value": "1:11.8.9+ds-2",
"evidence": "/affected/1/versions"
},
{
"value": "1:11.8.9+ds-3",
"evidence": "/affected/1/versions"
},
{
"value": "1:11.8.9+ds-4",
"evidence": "/affected/1/versions"
}
]
},
{
"name": {
"value": "mariadb",
"evidence": "/affected/2/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "1:11.8.8-1",
"evidence": "/affected/2/ranges"
}
],
"affected_versions": [
{
"value": "1:11.8.2-1",
"evidence": "/affected/2/versions"
},
{
"value": "1:11.8.3-1",
"evidence": "/affected/2/versions"
},
{
"value": "1:11.8.5-1",
"evidence": "/affected/2/versions"
},
{
"value": "1:11.8.5-2",
"evidence": "/affected/2/versions"
},
{
"value": "1:11.8.5-3",
"evidence": "/affected/2/versions"
},
{
"value": "1:11.8.5-3~exp1",
"evidence": "/affected/2/versions"
},
{
"value": "1:11.8.5-3~exp2",
"evidence": "/affected/2/versions"
},
{
"value": "1:11.8.5-3~exp3",
"evidence": "/affected/2/versions"
},
{
"value": "1:11.8.5-4",
"evidence": "/affected/2/versions"
},
{
"value": "1:11.8.6-1",
"evidence": "/affected/2/versions"
},
{
"value": "1:11.8.6-2",
"evidence": "/affected/2/versions"
},
{
"value": "1:11.8.6-3",
"evidence": "/affected/2/versions"
},
{
"value": "1:11.8.6-4",
"evidence": "/affected/2/versions"
},
{
"value": "1:11.8.6-5",
"evidence": "/affected/2/versions"
},
{
"value": "1:11.8.6-6",
"evidence": "/affected/2/versions"
}
]
}
],
"severity": "critical",
"structured": {
"id": "DEBIAN-CVE-2026-44172",
"aliases": [
"DEBIAN-CVE-2026-44172"
],
"metrics": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N"
}
],
"affected": [
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "1:10.11.18-0+deb12u1"
}
]
}
],
"package": {
"name": "mariadb",
"purl": "pkg:deb/debian/mariadb?arch=source&distro=bookworm",
"ecosystem": "Debian:12"
},
"versions": [
"1:10.11.11-0+deb12u1",
"1:10.11.13-0+deb12u1",
"1:10.11.14-0+deb12u1",
"1:10.11.14-0+deb12u2",
"1:10.11.3-1",
"1:10.11.3-2~exp1",
"1:10.11.4-1",
"1:10.11.4-1~deb12u1",
"1:10.11.5-1",
"1:10.11.5-2",
"1:10.11.5-3",
"1:10.11.6-0+deb12u1",
"1:10.11.6-1",
"1:10.11.6-2",
"1:10.11.6-2.1~exp1",
"1:10.11.7-1",
"1:10.11.7-2",
"1:10.11.7-3",
"1:10.11.7-4",
"1:10.11.8-1",
"1:10.11.9-0+deb12u1"
],
"database_specific": {
"source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-44172.json"
},
"ecosystem_specific": {
"urgency": "not yet assigned"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
}
]
}
],
"package": {
"name": "mariadb",
"purl": "pkg:deb/debian/mariadb?arch=source&distro=trixie",
"ecosystem": "Debian:13"
},
"versions": [
"1:11.8.2-1",
"1:11.8.3-0+deb13u1",
"1:11.8.3-1",
"1:11.8.5-1",
"1:11.8.5-2",
"1:11.8.5-3",
"1:11.8.5-3~exp1",
"1:11.8.5-3~exp2",
"1:11.8.5-3~exp3",
"1:11.8.5-4",
"1:11.8.6-0+deb13u1",
"1:11.8.6-1",
"1:11.8.6-2",
"1:11.8.6-3",
"1:11.8.6-4",
"1:11.8.6-5",
"1:11.8.6-6",
"1:11.8.8-0+deb13u1",
"1:11.8.8-1",
"1:11.8.9+ds-1",
"1:11.8.9+ds-2",
"1:11.8.9+ds-3",
"1:11.8.9+ds-4"
],
"database_specific": {
"source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-44172.json"
},
"ecosystem_specific": {
"urgency": "not yet assigned"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "1:11.8.8-1"
}
]
}
],
"package": {
"name": "mariadb",
"purl": "pkg:deb/debian/mariadb?arch=source&distro=forky",
"ecosystem": "Debian:14"
},
"versions": [
"1:11.8.2-1",
"1:11.8.3-1",
"1:11.8.5-1",
"1:11.8.5-2",
"1:11.8.5-3",
"1:11.8.5-3~exp1",
"1:11.8.5-3~exp2",
"1:11.8.5-3~exp3",
"1:11.8.5-4",
"1:11.8.6-1",
"1:11.8.6-2",
"1:11.8.6-3",
"1:11.8.6-4",
"1:11.8.6-5",
"1:11.8.6-6"
],
"database_specific": {
"source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-44172.json"
},
"ecosystem_specific": {
"urgency": "not yet assigned"
}
}
],
"modified": "2026-10-27T09:47:43.917710966Z",
"provider": "osv",
"upstream": [
"CVE-2026-44172"
],
"references": [
"https://security-tracker.debian.org/tracker/CVE-2026-44172"
]
},
"related_cves": [
{
"value": "CVE-2026-44172",
"evidence": "/upstream"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 461394,
"published_at": "2026-06-12T18:16:34.123+00:00"
}