CVE-2026-47847 (GCVE-0-2026-47847)

Vulnerability from cvelistv5 – Published: 2026-06-18 18:37 – Updated: 2026-06-18 20:24
VLAI
Summary
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. Affected 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.
Severity
5.3 (Medium)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
SSVC
Exploitation: none Automatable: yes Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-06-18 20:24 UTC
CWE
  • CWE-798 - Use of Hard-coded Credentials
Assigner
vmware CNA under the mitre root
CNA scorecard C 64/100 over 226 records in the last 180 days details
References
Impacted products
Vendor Product Version CPE status
Bitnami bitnami/mariadb-galera Affected: 10.6.0 , < 10.6.27-photon-5-r0 (custom)
Affected: 10.11.0 , < 10.11.17-photon-5-r1 (custom)
Affected: 11.4.0 , < 11.4.12-photon-5-r0 (custom)
Affected: 11.8.0 , < 11.8.7-photon-5-r1 (custom)
Affected: 12.3.0 , < 12.3.2-photon-5-r0 (custom)
guessed Create a notification for this product.
Bitnami bitnami/mariadb-galera Helm chart Affected: 0 , < 18.3.0 (custom)
guessed Create a notification for this product.
Show details on NVD website
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