CVE-2026-48163

HIGH EPSS 36.4%
Published Jun 12, 20262w ago · Modified Jun 17, 20262w ago
7.2 CVSS 3.1
High
Find Similar
Published Jun 12, 2026 2w ago
Last Modified Jun 17, 2026 2w ago

Description

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, during the SST the donor node is interpolating parameters that the joiner sent into the command line. Not all parameters were properly validated which could allow a malicious joiner to execute arbitrary shell commands on the donor side via the rsync SST method. This issue has been patched in versions 10.6.27, 10.11.18, 11.4.12, 11.8.8, and 12.3.2.

CVSS Details

Base Score
7.2
Exploitability
1.2
Impact
5.9
Vector string
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Attack Vector Network
Attack Complexity Low
Privileges Required High
User Interaction None
Scope Unchanged
Confidentiality High
Integrity High
Availability High

Threat Intelligence

EPSS Exploit Probability
36.4% percentile
Exploit & Patch Status
No Known Exploit
No Patch Available

Weaknesses 1

CWE-78 OS Command Injection Injection

Affected Products 5

VendorProductVersionRange
mariadbmariadb*≥10.6.1  –  <10.6.27
mariadbmariadb*≥10.11.1  –  <10.11.18
mariadbmariadb*≥11.4.1  –  <11.4.12
mariadbmariadb*≥11.8.1  –  <11.8.8
mariadbmariadb12.3.1any

References 2

  • github.com https://github.com/MariaDB/server/security/advisories/GHSA-rpgv-q6gv-684r
    Vendor Advisory
  • jira.mariadb.org https://jira.mariadb.org/browse/MDEV-39648
    Issue TrackingThird Party Advisory

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.