Vulnerability-Lookup

Vulnerability from bitnami_vulndb

Published

2026-03-10 08:46

Modified

2026-03-10 09:11

Summary

MariaDB Server Audit Plugin Comment Handling Bypass

Details

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.

JSON

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{
  "affected": [
    {
      "package": {
        "ecosystem": "Bitnami",
        "name": "mariadb",
        "purl": "pkg:bitnami/mariadb"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "10.6.25"
            },
            {
              "introduced": "10.7.0"
            },
            {
              "fixed": "10.11.16"
            },
            {
              "introduced": "11.0.0"
            },
            {
              "fixed": "11.4.10"
            },
            {
              "introduced": "11.5.0"
            },
            {
              "fixed": "11.8.6"
            }
          ],
          "type": "SEMVER"
        }
      ],
      "severity": [
        {
          "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X",
          "type": "CVSS_V4"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2026-3494"
  ],
  "database_specific": {
    "cpes": [
      "cpe:2.3:a:mariadb:mariadb:*:*:*:*:*:*:*:*"
    ],
    "severity": "Medium"
  },
  "details": "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 (\u2014) or hash (#) style comments, the statement is not logged.",
  "id": "BIT-mariadb-2026-3494",
  "modified": "2026-03-10T09:11:39.609Z",
  "published": "2026-03-10T08:46:18.025Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://aws.amazon.com/security/security-bulletins/2026-006-AWS/"
    },
    {
      "type": "WEB",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-3494"
    }
  ],
  "schema_version": "1.6.2",
  "summary": "MariaDB Server Audit Plugin Comment Handling Bypass"
}

CVE-2026-3494 (GCVE-0-2026-3494)

Vulnerability from cvelistv5 – Published: 2026-03-03 18:12 – Updated: 2026-03-03 22:56

Title

MariaDB Server Audit Plugin Comment Handling Bypass

Summary

Severity ?

4.3 (Medium)


                        
                          CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N

5.3 (Medium)


                        
                          CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N

CWE

CWE-778 - (Insufficient Logging)

Assigner

AMZN

References

URL

Tags

https://aws.amazon.com/security/security-bulletin…

vendor-advisory

Impacted products

Vendor

Product

Version

MariaDB Foundation

MariaDB Server

Unaffected: 10.6.25
Unaffected: 10.11.16
Unaffected: 11.4.10
Unaffected: 11.8.6

Amazon	Aurora MySQL	Unaffected: 2.12.6 Unaffected: 3.04.6 Unaffected: 3.10.3 Unaffected: 3.11.1
Amazon	RDS for MySQL	Unaffected: 5.7.44-RDS.20260212 Unaffected: 8.0.45 Unaffected: 8.4.8
Amazon	RDS for MariaDB	Unaffected: 10.6.25 Unaffected: 10.11.16 Unaffected: 11.4.10 Unaffected: 11.8.6

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2026-3494",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-03-03T18:56:25.959459Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2026-03-03T18:56:35.946Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "MariaDB Server",
          "vendor": "MariaDB Foundation",
          "versions": [
            {
              "status": "unaffected",
              "version": "10.6.25"
            },
            {
              "status": "unaffected",
              "version": "10.11.16"
            },
            {
              "status": "unaffected",
              "version": "11.4.10"
            },
            {
              "status": "unaffected",
              "version": "11.8.6"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "Aurora MySQL",
          "vendor": "Amazon",
          "versions": [
            {
              "status": "unaffected",
              "version": "2.12.6"
            },
            {
              "status": "unaffected",
              "version": "3.04.6"
            },
            {
              "status": "unaffected",
              "version": "3.10.3"
            },
            {
              "status": "unaffected",
              "version": "3.11.1"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "RDS for MySQL",
          "vendor": "Amazon",
          "versions": [
            {
              "status": "unaffected",
              "version": "5.7.44-RDS.20260212"
            },
            {
              "status": "unaffected",
              "version": "8.0.45"
            },
            {
              "status": "unaffected",
              "version": "8.4.8"
            }
          ]
        },
        {
          "defaultStatus": "unaffected",
          "product": "RDS for MariaDB",
          "vendor": "Amazon",
          "versions": [
            {
              "status": "unaffected",
              "version": "10.6.25"
            },
            {
              "status": "unaffected",
              "version": "10.11.16"
            },
            {
              "status": "unaffected",
              "version": "11.4.10"
            },
            {
              "status": "unaffected",
              "version": "11.8.6"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "supportingMedia": [
            {
              "base64": false,
              "type": "text/html",
              "value": "\u003cp\u003eIn 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 (\u2014) or hash (#) style comments, the statement is not logged.\u003c/p\u003e"
            }
          ],
          "value": "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 (\u2014) or hash (#) style comments, the statement is not logged."
        }
      ],
      "impacts": [
        {
          "capecId": "CAPEC-93",
          "descriptions": [
            {
              "lang": "en",
              "value": "CAPEC-93 (Log Injection-Tampering-Forging)"
            }
          ]
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 4.3,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "integrityImpact": "LOW",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N",
            "version": "3.1"
          },
          "format": "CVSS",
          "scenarios": [
            {
              "lang": "en",
              "value": "GENERAL"
            }
          ]
        },
        {
          "cvssV4_0": {
            "Automatable": "NOT_DEFINED",
            "Recovery": "NOT_DEFINED",
            "Safety": "NOT_DEFINED",
            "attackComplexity": "LOW",
            "attackRequirements": "NONE",
            "attackVector": "NETWORK",
            "baseScore": 5.3,
            "baseSeverity": "MEDIUM",
            "exploitMaturity": "NOT_DEFINED",
            "privilegesRequired": "LOW",
            "providerUrgency": "NOT_DEFINED",
            "subAvailabilityImpact": "NONE",
            "subConfidentialityImpact": "NONE",
            "subIntegrityImpact": "NONE",
            "userInteraction": "NONE",
            "valueDensity": "NOT_DEFINED",
            "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N",
            "version": "4.0",
            "vulnAvailabilityImpact": "NONE",
            "vulnConfidentialityImpact": "NONE",
            "vulnIntegrityImpact": "LOW",
            "vulnerabilityResponseEffort": "NOT_DEFINED"
          },
          "format": "CVSS",
          "scenarios": [
            {
              "lang": "en",
              "value": "GENERAL"
            }
          ]
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-778",
              "description": "CWE-778 (Insufficient Logging)",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-03-03T22:56:22.439Z",
        "orgId": "ff89ba41-3aa1-4d27-914a-91399e9639e5",
        "shortName": "AMZN"
      },
      "references": [
        {
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://aws.amazon.com/security/security-bulletins/2026-006-AWS/"
        }
      ],
      "source": {
        "discovery": "UNKNOWN"
      },
      "title": "MariaDB Server Audit Plugin Comment Handling Bypass",
      "x_generator": {
        "engine": "Vulnogram 0.5.0"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "ff89ba41-3aa1-4d27-914a-91399e9639e5",
    "assignerShortName": "AMZN",
    "cveId": "CVE-2026-3494",
    "datePublished": "2026-03-03T18:12:12.361Z",
    "dateReserved": "2026-03-03T17:26:55.939Z",
    "dateUpdated": "2026-03-03T22:56:22.439Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

Action not permitted

Vulnerability from bitnami_vulndb

CVE-2026-3494 (GCVE-0-2026-3494)

Tags

Sightings

Nomenclature