MariaDB: Argument injection in CONNECT REST Xcurl on Windows via unsanitized URL
13Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 6.3epss 1.2%
exploitation probability
1.2%top 35% of all CVEs
observed exploitation
nono source reports it
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.
CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N
Affected products
MariaDB · serverReferences
https://access.redhat.com/errata/RHSA-2026:25143https://access.redhat.com/errata/RHSA-2026:25145https://access.redhat.com/errata/RHSA-2026:33093https://access.redhat.com/errata/RHSA-2026:33412https://access.redhat.com/errata/RHSA-2026:33464https://access.redhat.com/errata/RHSA-2026:33481https://access.redhat.com/errata/RHSA-2026:33482https://access.redhat.com/security/cve/CVE-2026-44170https://bugzilla.redhat.com/show_bug.cgi?id=2488451https://github.com/MariaDB/server/security/advisories/GHSA-f835-cfjq-wf73https://jira.mariadb.org/browse/MDEV-39289https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-44170.json