{"id":"CVE-2026-47847","state":"PUBLISHED","title":"Bitnami MariaDB Galera container images and Helm chart are affected by a hardcoded default credential vulnerability in the Galera replication health-check user. The MARIADB_REPLICA","description":"Bitnami MariaDB Galera container images and Helm chart are affected by a hardcoded default credential vulnerability in the Galera replication health-check user. The MARIADB_REPLICATION_USER and MARIADB_REPLICATION_PASSWORD environment variables defaulted to monitor and monitor respectively. This user is granted REPLICATION CLIENT privileges from any host ('%'). The Bitnami Helm chart for MariaDB Galera did not expose parameters to configure this user's credentials, resulting in all chart deployments using this publicly known credential by default.\n\nAffected versions — Container image: 10.6.x prior to 10.6.27-photon-5-r0; 10.11.x prior to 10.11.17-photon-5-r1; 11.4.x prior to 11.4.12-photon-5-r0; 11.8.x prior to 11.8.7-photon-5-r1; 12.3.x prior to 12.3.2-photon-5-r0 / 12.3.2-debian-12-r0. Helm chart: prior to 18.3.0.","publishedAt":"2026-06-18T18:37:47.677Z","updatedAt":"2026-06-18T20:24:27.928Z","severity":{"score":5.3,"label":"Medium","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","source":"vmware"},"assigner":"vmware","products":["Bitnami bitnami/mariadb-galera","Bitnami bitnami/mariadb-galera Helm chart"],"affected":[{"vendor":"Bitnami","product":"bitnami/mariadb-galera","defaultStatus":"unaffected","versions":[{"version":"10.6.0","status":"affected","lessThan":"10.6.27-photon-5-r0","versionType":"custom"},{"version":"10.11.0","status":"affected","lessThan":"10.11.17-photon-5-r1","versionType":"custom"},{"version":"11.4.0","status":"affected","lessThan":"11.4.12-photon-5-r0","versionType":"custom"},{"version":"11.8.0","status":"affected","lessThan":"11.8.7-photon-5-r1","versionType":"custom"},{"version":"12.3.0","status":"affected","lessThan":"12.3.2-photon-5-r0","versionType":"custom"}]},{"vendor":"Bitnami","product":"bitnami/mariadb-galera Helm chart","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThan":"18.3.0","versionType":"custom"}]}],"references":["https://github.com/bitnami/containers/security/advisories/GHSA-xcv9-cg8m-3mf2"],"weaknesses":["CWE-798"],"ingestedAt":"2026-10-29T20:12:07.131Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/47xxx/CVE-2026-47847.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-47847","state":"PUBLISHED","datePublished":"2026-06-18T18:37:47.677Z","dateUpdated":"2026-06-18T20:24:27.928Z","assignerShortName":"vmware","assignerOrgId":"dcf2e128-44bd-42ed-91e8-88f912c1401d","dateReserved":"2026-05-20T10:00:53.146Z"},"containers":{"cna":{"descriptions":[{"lang":"en","value":"Bitnami MariaDB Galera container images and Helm chart are affected by a hardcoded default credential vulnerability in the Galera replication health-check user. The MARIADB_REPLICATION_USER and MARIADB_REPLICATION_PASSWORD environment variables defaulted to monitor and monitor respectively. This user is granted REPLICATION CLIENT privileges from any host ('%'). The Bitnami Helm chart for MariaDB Galera did not expose parameters to configure this user's credentials, resulting in all chart deployments using this publicly known credential by default.\n\nAffected versions — Container image: 10.6.x prior to 10.6.27-photon-5-r0; 10.11.x prior to 10.11.17-photon-5-r1; 11.4.x prior to 11.4.12-photon-5-r0; 11.8.x prior to 11.8.7-photon-5-r1; 12.3.x prior to 12.3.2-photon-5-r0 / 12.3.2-debian-12-r0. Helm chart: prior to 18.3.0."}],"affected":[{"vendor":"Bitnami","product":"bitnami/mariadb-galera","defaultStatus":"unaffected","versions":[{"version":"10.6.0","status":"affected","lessThan":"10.6.27-photon-5-r0","versionType":"custom"},{"version":"10.11.0","status":"affected","lessThan":"10.11.17-photon-5-r1","versionType":"custom"},{"version":"11.4.0","status":"affected","lessThan":"11.4.12-photon-5-r0","versionType":"custom"},{"version":"11.8.0","status":"affected","lessThan":"11.8.7-photon-5-r1","versionType":"custom"},{"version":"12.3.0","status":"affected","lessThan":"12.3.2-photon-5-r0","versionType":"custom"}]},{"vendor":"Bitnami","product":"bitnami/mariadb-galera Helm chart","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThan":"18.3.0","versionType":"custom"}]}],"references":[{"url":"https://github.com/bitnami/containers/security/advisories/GHSA-xcv9-cg8m-3mf2"}],"metrics":[{"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}],"cvssV3_1":{"attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"LOW","integrityImpact":"NONE","availabilityImpact":"NONE","version":"3.1","baseSeverity":"MEDIUM","baseScore":5.3,"vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-798","lang":"en","description":"CWE-798: Use of Hard-coded Credentials","type":"CWE"}]}],"providerMetadata":{"shortName":"vmware","orgId":"dcf2e128-44bd-42ed-91e8-88f912c1401d","dateUpdated":"2026-06-18T18:37:47.677Z"},"impacts":[{"descriptions":[{"lang":"en","value":"Remote attackers with network access to the MariaDB port can authenticate using the default monitor:monitor credentials to retrieve replication metadata such as primary host, port, binary log file, and log position (Low Confidentiality impact, no Integrity or Availability impact)."}]}],"source":{"discovery":"UNKNOWN"},"x_generator":{"engine":"Vulnogram 1.0.1"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-06-18T20:24:19.143214Z","id":"CVE-2026-47847","options":[{"Exploitation":"none"},{"Automatable":"yes"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-06-18T20:24:27.928Z"}}]}}}