| Name | CVE-2026-44171 |
| Description | 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, mbstream did not check for /../ in the path when unpacking the archive. A proper backup can never contain such paths, but a specially crafted archive could have caused mbstream to create files outside of the target-dir path. This issue has been patched in versions 10.6.26, 10.11.17, 11.4.11, 11.8.7, and 12.3.2. |
| Source | CVE (at NVD; CERT, ENISA, LWN, oss-sec, fulldisc, Debian ELTS, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|---|---|---|
| mariadb (PTS) | bookworm | 1:10.11.14-0+deb12u2 | vulnerable |
| trixie | 1:11.8.6-0+deb13u1 | vulnerable | |
| forky | 1:11.8.6-6 | vulnerable | |
| sid | 1:11.8.8-1 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|---|---|---|---|---|---|
| mariadb | source | (unstable) | 1:11.8.8-1 |
[trixie] - mariadb <no-dsa> (Will be fixed via point release)
https://mariadb.com/docs/release-notes/community-server/11.8/11.8.7
https://github.com/MariaDB/server/security/advisories/GHSA-9pjh-5hhw-65v9
https://jira.mariadb.org/browse/MDEV-39408