{"document":{"category":"csaf_vex","csaf_version":"2.0","title":"CVE-2026-44170: MariaDB: Argument injection in CONNECT REST Xcurl on Windows via unsanitized URL","publisher":{"category":"vendor","name":"HarborGuard Database","namespace":"https://database.harborguard.co"},"tracking":{"id":"CVE-2026-44170","status":"final","version":"1","initial_release_date":"2026-06-12T17:30:15.405Z","current_release_date":"2026-06-30T03:19:03.374Z","revision_history":[{"date":"2026-06-12T17:30:15.405Z","number":"1","summary":"Initial machine-readable export from HarborGuard."}]},"distribution":{"tlp":{"label":"WHITE"},"text":"Public CVE data; freely redistributable."},"notes":[{"category":"description","text":"MariaDB server is a community developed fork of MySQL server. From versions 10.6.1 to before 10.6.26, 10.11.1 to before 10.11.17, 11.4.1 to before 11.4.11, 11.8.1 to before 11.8.7, and 12.3.1, MariaDB on WIndows with installed CONNECT engine and enabled REST support interpolated table HTTP attribute into the curl command line without proper sanitizing. This allows the user to execute shell commands on the server. This issue has been patched in versions 10.6.26, 10.11.17, 11.4.11, 11.8.7, and 12.3.2.","title":"CVE description"}],"references":[{"category":"self","summary":"CVE-2026-44170 on HarborGuard Database","url":"https://database.harborguard.co/cve/CVE-2026-44170"},{"category":"external","summary":"CVE Record","url":"https://www.cve.org/CVERecord?id=CVE-2026-44170"},{"category":"external","summary":"https://github.com/MariaDB/server/security/advisories/GHSA-f835-cfjq-wf73","url":"https://github.com/MariaDB/server/security/advisories/GHSA-f835-cfjq-wf73"},{"category":"external","summary":"https://jira.mariadb.org/browse/MDEV-39289","url":"https://jira.mariadb.org/browse/MDEV-39289"}]},"product_tree":{"branches":[{"category":"vendor","name":"MariaDB","branches":[{"category":"product_name","name":"server","branches":[{"category":"product_version","name":">= 10.6.1, < 10.6.26","product":{"name":"MariaDB server >= 10.6.1, < 10.6.26","product_id":"CSAFPID-1","product_identification_helper":{"cpe":"cpe:2.3:a:mariadb:server:*:*:*:*:*:*:*:*"}}},{"category":"product_version","name":">= 10.11.1, < 10.11.17","product":{"name":"MariaDB server >= 10.11.1, < 10.11.17","product_id":"CSAFPID-2","product_identification_helper":{"cpe":"cpe:2.3:a:mariadb:server:*:*:*:*:*:*:*:*"}}},{"category":"product_version","name":">= 11.4.1, < 11.4.11","product":{"name":"MariaDB server >= 11.4.1, < 11.4.11","product_id":"CSAFPID-3","product_identification_helper":{"cpe":"cpe:2.3:a:mariadb:server:*:*:*:*:*:*:*:*"}}},{"category":"product_version","name":">= 11.8.1, < 11.8.7","product":{"name":"MariaDB server >= 11.8.1, < 11.8.7","product_id":"CSAFPID-4","product_identification_helper":{"cpe":"cpe:2.3:a:mariadb:server:*:*:*:*:*:*:*:*"}}},{"category":"product_version","name":">= 12.3.1, < 12.3.2","product":{"name":"MariaDB server >= 12.3.1, < 12.3.2","product_id":"CSAFPID-5","product_identification_helper":{"cpe":"cpe:2.3:a:mariadb:server:*:*:*:*:*:*:*:*"}}}]}]}]},"vulnerabilities":[{"cve":"CVE-2026-44170","title":"MariaDB: Argument injection in CONNECT REST Xcurl on Windows via unsanitized URL","notes":[{"category":"description","text":"MariaDB server is a community developed fork of MySQL server. From versions 10.6.1 to before 10.6.26, 10.11.1 to before 10.11.17, 11.4.1 to before 11.4.11, 11.8.1 to before 11.8.7, and 12.3.1, MariaDB on WIndows with installed CONNECT engine and enabled REST support interpolated table HTTP attribute into the curl command line without proper sanitizing. This allows the user to execute shell commands on the server. This issue has been patched in versions 10.6.26, 10.11.17, 11.4.11, 11.8.7, and 12.3.2.","title":"CVE description"}],"product_status":{"known_affected":["CSAFPID-1","CSAFPID-2","CSAFPID-3","CSAFPID-4","CSAFPID-5"]},"scores":[{"cvss_v3":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H","baseScore":9.9,"baseSeverity":"CRITICAL"},"products":["CSAFPID-1","CSAFPID-2","CSAFPID-3","CSAFPID-4","CSAFPID-5"]}],"remediations":[{"category":"none_available","details":"No fixed version is published yet. Monitor the upstream advisory.","product_ids":["CSAFPID-1","CSAFPID-2","CSAFPID-3","CSAFPID-4","CSAFPID-5"]}]}]}