CVE-2026-48163

Full vulnerability record from the local CVENow database.
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.
Severity
HIGH
CVSS score
7.2 (v3.1)
Vulnerability status
Modified
Source identifier
[email protected]
Published
2026-06-12 18:16:35.037000
Last modified
2026-10-26 11:10:00.157000
View original CVE JSON
{
  "id": "CVE-2026-48163",
  "sourceIdentifier": "[email protected]",
  "published": "2026-06-12T18:16:35.037",
  "lastModified": "2026-10-26T11:10:00.157",
  "vulnStatus": "Modified",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "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."
    },
    {
      "lang": "es",
      "value": "El servidor MariaDB es una bifurcación del servidor MySQL desarrollada por la comunidad. Desde las versiones 10.6.1 hasta antes de la 10.6.27, 10.11.1 hasta antes de la 10.11.18, 11.4.1 hasta antes de la 11.4.12, 11.8.1 hasta antes de la 11.8.8, y 12.3.1, durante el SST el nodo donante está interpolando parámetros que el nodo de unión envió a la línea de comandos. No todos los parámetros fueron validados correctamente, lo que podría permitir a un nodo de unión malicioso ejecutar comandos de shell arbitrarios en el lado del donante a través del método SST de rsync. Este problema ha sido parcheado en las versiones 10.6.27, 10.11.18, 11.4.12, 11.8.8 y 12.3.2."
    }
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