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Vulnerabilities

Vulnerability · CVE-2026-48163

CVE-2026-48163 is listed by MariaDB server is a community developed fork of MySQL server..

Published Jun 12, 2026 · catalog updated Oct 26, 2026 · the affected product

Last checked Nov 2, 2026. A connected source was read within the last 7 days.

Check if you run it

No confirmed exploitation is on record for CVE-2026-48163. EPSS is 0.91%. Act only if a listed version of the affected product is installed.

Gaps on this record

  • No plain product name is stored. The page cannot tell you which product to check.
  • No vendor fix or required action is stored. Compare the linked advisory before you change production.

Same product and reporting

Severity
High7.2
Known exploitation
Not in CISA/VulnCheck KEV
EPSS
0.91%
Remediation
Version ranges on file
Affected products
cpe mariadb/mariadb

CVE-2026-48163 is listed by MariaDB server is a community developed fork of MySQL server..

Are you affected?

Enter the version you run. The result uses only the ranges stored on this record.

The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.

  • cpe mariadb/mariadb12.3.1
  • cpe mariadb/mariadb< 10.11.18
  • cpe mariadb/mariadb< 10.6.27
  • cpe mariadb/mariadb< 11.4.12
  • cpe mariadb/mariadb< 11.8.8

How to fix CVE-2026-48163

What to do

Three questions, each answered from this record only. Confirm the vendor advisory before you patch.

Should you patch?

No confirmed exploitation is on record for CVE-2026-48163. EPSS is 0.91%. Act only if a listed version of the affected product is installed.

Which versions are affected?

Compare what you have installed with 12.3.1, < 10.11.18, < 10.6.27, < 11.4.12, < 11.8.8. Compare the installed version with the linked vendor advisory before you change production.

What should an analyst verify?

CWE-78: OS Command Injection. EPSS 0.91%. There is no CISA KEV listing. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.

Technology hubs

MariaDB security

Code

The project this record applies to. Exploit listings stay in References.

Timeline

Detection, updates, and resolution for this record.

  1. Jun 12, 2026 · Monitored products — high

    Detected

    CVE-2026-48163 is listed by MariaDB server is a community developed fork of MySQL server..

  2. Oct 26, 2026 · Monitored products — high

    Updated

    CVE-2026-48163 is listed by MariaDB server is a community developed fork of MySQL server..

Sources

  • CVE.orgVulnerability recordCVE-2026-48163

    Official CVE identifier

    cve.org
  • Monitored products — highVendor advisoryCVE-2026-48163

    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 shel

    nvd.nist.gov

References

Freshness

Last verified in this catalog Nov 1, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.

  • CVE.orgNov 2, 2026
  • Monitored products — highNov 1, 2026