CVE-2026-44170: medium-severity vulnerability in MariaDB server
MariaDB: Argument injection in CONNECT REST Xcurl on Windows via unsanitized URL
Published · Updated
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13Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 6.3epss 1.3%
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 · serverRelated CVEs — MariaDB server
In the same product, most dangerous first.
CVE-2026-49261CRITICALMariaDB server has unsafe parameter handling in `wsrep_notify_cmd`EPSS 1.6%CVE-2026-48165HIGHMariaDB: unsafe usage of `wsrep_sst_receive_address` values on the joiner sideEPSS 1.5%CVE-2026-92262CRITICALMariaDB: Numerous issues caused by historical #mysql50# tablename encoding bypass.EPSS 1.5%CVE-2026-107815HIGHMariaDB: one byte OOB write in DOS tables of the CONNECT engineEPSS 1.4%CVE-2026-97380HIGHMariaDB: GRANT PROXY with empty password incorrectly checks grantor's privilegesEPSS 1.3%CVE-2026-107821HIGHMariaDB: insufficient validation of binary frm data when opening a tableEPSS 1.2%
References
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/errata/RHSA-2026:49522https://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-39289