CVE-2026-48165
published 2026-06-12CVE-2026-48165: MariaDB server is a community developed fork of MySQL server. From versions 10.6.1 to before 10.6.27, 10.11.1 to before 10.11.18, 11.4.1 to before 11.4.12…
PriorityP347high7.2CVSS 3.1
AVNACLPRHUINSUCHIHAH
EPSS
0.97%
57.9th percentile
MariaDB server is a community developed fork of MySQL server. From versions 10.6.1 to before 10.6.27, 10.11.1 to before 10.11.18, 11.4.1 to before 11.4.12, 11.8.1 to before 11.8.8, and 12.3.1, a high-privileged MariaDB user could've used wsrep_sst_receive_address or wsrep_sst_donor global system variables to execute shell commands as the uid of the mariadbd process on the galera joiner node. This issue has been patched in versions 10.6.27, 10.11.18, 11.4.12, 11.8.8, and 12.3.2.
Affected
14 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| mariadb | mariadb | — | — |
| mariadb | mariadb | — | — |
| mariadb | mariadb | >= 10.11.1 < 10.11.18 | 10.11.18 |
| mariadb | mariadb | >= 10.6.1 < 10.6.27 | 10.6.27 |
| mariadb | mariadb | >= 11.4.1 < 11.4.12 | 11.4.12 |
| mariadb | mariadb | >= 11.8.1 < 11.8.8 | 11.8.8 |
| mariadb | server | — | — |
| mariadb | server | — | — |
| mariadb | server | — | — |
| mariadb | server | — | — |
| mariadb | server | — | — |
| mariadb_10.11 | mariadb | — | — |
| mariadb_11.8 | mariadb | — | — |
| ubuntu | mariadb | — | — |
CVSS provenance
nvdv3.17.2HIGHCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
vendor_ubuntu8.0HIGH
vendor_redhat7.2HIGH
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VulDB
MariaDB Server up to 12.3.1 os command injection (GHSA-7v3p-h23x-8hwv / EUVD-2026-36520)
vuldb·2026-06-12·CVSS 8.0
CVE-2026-48165 [HIGH] MariaDB Server up to 12.3.1 os command injection (GHSA-7v3p-h23x-8hwv / EUVD-2026-36520)
A vulnerability labeled as critical has been found in MariaDB Server up to 10.6.26/10.11.17/11.4.11/11.8.7/12.3.1. This affects an unknown part. Executing a manipulation can lead to os command injection.
This vulnerability is tracked as CVE-2026-48165. The attack can be launched remotely. No exploit exists.
The affected component should be upgraded.
Ubuntu
MariaDB vulnerabilities
vendor_ubuntu·2026-07-14·CVSS 8.0
CVE-2026-49261 [HIGH] MariaDB vulnerabilities
Title: MariaDB vulnerabilities
Summary: Several security issues were fixed in MariaDB.
It was discovered that MariaDB did not properly validate parameters
supplied by a joiner node during a State Snapshot Transfer using the
mariabackup method. An attacker could possibly use this issue to execute
arbitrary shell commands on the donor node. (CVE-2026-44168)
It was discovered that MariaDB did not properly enforce the SHOW CREATE
ROUTINE privilege when a user obtained access to a stored routine via a
role. An authenticated user could possibly use this issue to obtain
sensitive information. (CVE-2026-44169)
It was discovered that MariaDB's mbstream utility did not properly validate
paths when unpacking archives. An attacker could possibly use this issue to
write files outside of the intende
Red Hat
mariadb: MariaDB server: Arbitrary code execution via global system variable manipulation by a high-privileged user
vendor_redhat·2026-06-12·CVSS 7.2
CVE-2026-48165 [HIGH] CWE-78 mariadb: MariaDB server: Arbitrary code execution via global system variable manipulation by a high-privileged user
mariadb: MariaDB server: Arbitrary code execution via global system variable manipulation by a high-privileged user
MariaDB server is a community developed fork of MySQL server. From versions 10.6.1 to before 10.6.27, 10.11.1 to before 10.11.18, 11.4.1 to before 11.4.12, 11.8.1 to before 11.8.8, and 12.3.1, a high-privileged MariaDB user could've used wsrep_sst_receive_address or wsrep_sst_donor global system variables to execute shell commands as the uid of the mariadbd process on the galera joiner node. This issue has been patched in versions 10.6.27, 10.11.18, 11.4.12, 11.8.8, and 12.3.2.
A flaw was found in MariaDB server. A high-privileged MariaDB user could exploit this vulnerability by manipulating specific global system variables, namely wsrep_sst_receive_address or wsrep_sst_don
No detection rules found.
No public exploits indexed.
Bugzilla
CVE-2026-48165 mariadb10.11: Arbitrary code execution via global system variable manipulation by a high-privileged user [fedora-all]
bugzilla·2026-06-30·CVSS 7.2
CVE-2026-48165 [HIGH] CVE-2026-48165 mariadb10.11: Arbitrary code execution via global system variable manipulation by a high-privileged user [fedora-all]
CVE-2026-48165 mariadb10.11: Arbitrary code execution via global system variable manipulation by a high-privileged user [fedora-all]
Disclaimer: Community trackers are created by Red Hat Product Security team on a best effort basis. Package maintainers are required to ascertain if the flaw indeed affects their package, before starting the update process.
MariaDB server is a community developed fork of MySQL server. From versions 10.6.1 to before 10.6.27, 10.11.1 to before 10.11.18, 11.4.1 to before 11.4.12, 11.8.1 to before 11.8.8, and 12.3.1, a high-privileged MariaDB user could've used wsrep_sst_receive_address or wsrep_sst_donor global system variables to execute shell commands as the uid of the mariadbd process on the galera joiner node. This issue has been patched in versions 10.6.2
Bugzilla
CVE-2026-48165 mariadb11.8: Arbitrary code execution via global system variable manipulation by a high-privileged user [fedora-all]
bugzilla·2026-06-30·CVSS 7.2
CVE-2026-48165 [HIGH] CVE-2026-48165 mariadb11.8: Arbitrary code execution via global system variable manipulation by a high-privileged user [fedora-all]
CVE-2026-48165 mariadb11.8: Arbitrary code execution via global system variable manipulation by a high-privileged user [fedora-all]
Disclaimer: Community trackers are created by Red Hat Product Security team on a best effort basis. Package maintainers are required to ascertain if the flaw indeed affects their package, before starting the update process.
MariaDB server is a community developed fork of MySQL server. From versions 10.6.1 to before 10.6.27, 10.11.1 to before 10.11.18, 11.4.1 to before 11.4.12, 11.8.1 to before 11.8.8, and 12.3.1, a high-privileged MariaDB user could've used wsrep_sst_receive_address or wsrep_sst_donor global system variables to execute shell commands as the uid of the mariadbd process on the galera joiner node. This issue has been patched in versions 10.6.27
Bugzilla
CVE-2026-48165 mariadb: MariaDB server: Arbitrary code execution via global system variable manipulation by a high-privileged user
bugzilla·2026-06-12·CVSS 7.2
CVE-2026-48165 [HIGH] CVE-2026-48165 mariadb: MariaDB server: Arbitrary code execution via global system variable manipulation by a high-privileged user
CVE-2026-48165 mariadb: MariaDB server: Arbitrary code execution via global system variable manipulation by a high-privileged user
MariaDB server is a community developed fork of MySQL server. From versions 10.6.1 to before 10.6.27, 10.11.1 to before 10.11.18, 11.4.1 to before 11.4.12, 11.8.1 to before 11.8.8, and 12.3.1, a high-privileged MariaDB user could've used wsrep_sst_receive_address or wsrep_sst_donor global system variables to execute shell commands as the uid of the mariadbd process on the galera joiner node. This issue has been patched in versions 10.6.27, 10.11.18, 11.4.12, 11.8.8, and 12.3.2.
https://github.com/MariaDB/server/security/advisories/GHSA-7v3p-h23x-8hwvhttps://jira.mariadb.org/browse/MDEV-39676https://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-2026-48165https://bugzilla.redhat.com/show_bug.cgi?id=2488458https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-48165.json
2026-06-12
Published