MariaDB Server Audit Plugin Comment Handling Bypass
In MariaDB server version through 11.8.5, when server audit plugin is enabled with server_audit_events variable configured with QUERY_DCL, QUERY_DDL, or QUERY_DML filtering, if an authenticated database user invokes a SQL statement prefixed with double-hyphen (—) or hash (#) style comments, the statement is not logged.
CVE-2026-3494
Primary source · Revision 1
Imported from structured advisory data. Source references identify upstream records or fields; verify affected versions and your deployed configuration.
Security context
Source reference: cve:CVE-2026-3494
MariaDB Server
Source reference: /containers/cna/affected/0/product
- Affected versions
- Not stated in this record
- Fixed versions
- Not stated in this record
- Prerequisites
- Not stated in this record
Aurora MySQL
Source reference: /containers/cna/affected/1/product
- Affected versions
- Not stated in this record
- Fixed versions
- Not stated in this record
- Prerequisites
- Not stated in this record
RDS for MySQL
Source reference: /containers/cna/affected/2/product
- Affected versions
- Not stated in this record
- Fixed versions
- Not stated in this record
- Prerequisites
- Not stated in this record
RDS for MariaDB
Source reference: /containers/cna/affected/3/product
- Affected versions
- Not stated in this record
- Fixed versions
- Not stated in this record
- Prerequisites
- Not stated in this record
Structured affected-version data
Original package identities and version rules from this source.
[
{
"vendor": "MariaDB Foundation",
"product": "MariaDB Server",
"versions": [
{
"status": "affected",
"version": "0",
"lessThan": "10.6.25",
"versionType": "custom"
},
{
"status": "affected",
"version": "0",
"lessThan": "10.11.16",
"versionType": "custom"
},
{
"status": "affected",
"version": "0",
"lessThan": "11.4.10",
"versionType": "custom"
},
{
"status": "affected",
"version": "0",
"lessThan": "11.8.6",
"versionType": "custom"
}
],
"defaultStatus": "unaffected"
},
{
"vendor": "Amazon",
"product": "Aurora MySQL",
"versions": [
{
"status": "affected",
"version": "0",
"lessThan": "2.12.6",
"versionType": "custom"
},
{
"status": "affected",
"version": "0",
"lessThan": "3.04.6",
"versionType": "custom"
},
{
"status": "affected",
"version": "0",
"lessThan": "3.10.3",
"versionType": "custom"
},
{
"status": "affected",
"version": "0",
"lessThan": "3.11.1",
"versionType": "custom"
}
],
"defaultStatus": "unaffected"
},
{
"vendor": "Amazon",
"product": "RDS for MySQL",
"versions": [
{
"status": "affected",
"version": "0",
"lessThan": "5.7.44-RDS.20260212",
"versionType": "custom"
},
{
"status": "affected",
"version": "0",
"lessThan": "8.0.45",
"versionType": "custom"
},
{
"status": "affected",
"version": "0",
"lessThan": "8.4.8",
"versionType": "custom"
}
],
"defaultStatus": "unaffected"
},
{
"vendor": "Amazon",
"product": "RDS for MariaDB",
"versions": [
{
"status": "affected",
"version": "0",
"lessThan": "10.6.25",
"versionType": "custom"
},
{
"status": "affected",
"version": "0",
"lessThan": "10.11.16",
"versionType": "custom"
},
{
"status": "affected",
"version": "0",
"lessThan": "11.4.10",
"versionType": "custom"
},
{
"status": "affected",
"version": "0",
"lessThan": "11.8.6",
"versionType": "custom"
}
],
"defaultStatus": "unaffected"
}
]- Related CVEs
- CVE-2026-3494
Source reference:
/cveMetadata/cveId
Publisher severity
medium
Source reference: /containers/cna/metrics
- Event
- #42464 · Revision 1
- Added to Heist Feed
- Publisher date