{"id":"CVE-2026-107818","revision":"e2fd6950c0fd4f53ac56f3b8f8956107","records":[{"revision":"e2fd6950c0fd4f53ac56f3b8f8956107","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-107818","aliases":[],"title":"MariaDB: environment injection via wsrep bootstrap in the mariadb.service file","description":"MariaDB server is a community developed fork of MySQL server. From 10.6.1 until 10.6.28, 10.11.19, 11.4.13, 11.8.9, 12.3.3, and 13.0.2, the mariadb.service unit used /run/mysqld/wsrep-new-cluster during the next service restart. A database user with FILE privilege and a secure-file-priv configuration permitting writes to /run/mysqld could create that file and inject attacker-controlled environment values into the restarted service. This issue is fixed in versions 10.6.28, 10.11.19, 11.4.13, 11.8.9, 12.3.3, and 13.0.2.","state":0,"publishedAt":"2026-10-09T17:23:58.543+00:00","modifiedAt":"2026-10-14T02:02:34.303+00:00","affected":[{"ecosystem":"Vendor product","name":"server","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"MariaDB\",\n                    \"product\": \"server\",\n                    \"versions\": [\n                        {\n                            \"version\": \">= 10.6.1, < 10.6.28\",\n                            \"status\": \"affected\"\n                        },\n                        {\n                            \"version\": \">= 10.11.1, < 10.11.19\",\n                            \"status\": \"affected\"\n                        },\n                        {\n                            \"version\": \">= 11.4.1, < 11.4.13\",\n                            \"status\": \"affected\"\n                        },\n                        {\n                            \"version\": \">= 11.8.1, < 11.8.9\",\n                            \"status\": \"affected\"\n                        },\n                        {\n                            \"version\": \">= 12.3.1, < 12.3.3\",\n                            \"status\": \"affected\"\n                        },\n                        {\n                            \"version\": \">= 13.0.1, < 13.0.2\",\n                            \"status\": \"affected\"\n                        }\n                    ]\n                }"}],"metrics":[{"system":"CVSS 3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:H/I:H/A:H","score":8.4,"severity":"HIGH"}],"references":["https://github.com/MariaDB/server/security/advisories/GHSA-mhvc-vqcq-7vq5","https://github.com/MariaDB/server/commit/e3d62d4e78fd4941cef3f5053e6a50d0b32d740e","https://github.com/MariaDB/server/releases/tag/mariadb-10.11.19","https://github.com/MariaDB/server/releases/tag/mariadb-10.6.28","https://github.com/MariaDB/server/releases/tag/mariadb-11.4.13","https://github.com/MariaDB/server/releases/tag/mariadb-11.8.9","https://github.com/MariaDB/server/releases/tag/mariadb-12.3.3","https://github.com/MariaDB/server/releases/tag/mariadb-13.0.2","https://jira.mariadb.org/browse/MDEV-40629"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-107818","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-107818","identifiers":["CVE-2026-107818"]},"retained":false,"historicalAffected":[]}],"coverage":[]}