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Vulnerabilities

Vulnerability · CVE-2022-24050

MariaDB CONNECT Storage Engine Use-After-Free Privilege Escalation Vulnerability.

Published Feb 18, 2022 · catalog updated Jun 17, 2026 · MariaDB CONNECT Storage Engine

Last checked Nov 4, 2026. A connected source was read within the last 7 days.

Check if you run it

No confirmed exploitation is on record for CVE-2022-24050. EPSS is 0.64%. Act only if a listed version of MariaDB CONNECT Storage Engine is installed.

Gaps on this record

  • The stored product name is a package slug. The name on this page is taken from the title (MariaDB CONNECT Storage Engine).
  • No vendor fix or required action is stored. Compare the linked advisory before you change production.

Same product and reporting

Severity
High7.8
Known exploitation
Not in CISA/VulnCheck KEV
EPSS
0.64%
Remediation
Version ranges on file
Affected products
cpe mariadb/mariadb

MariaDB CONNECT Storage Engine Use-After-Free Privilege Escalation Vulnerability. This vulnerability allows local attackers to escalate privileges on affected installations of MariaDB. Authentication is required to exploit this vulnerability. The specific flaw exists within the processing of SQL queries. The issue results from the lack of validating the existence of an object prior to performing operations on the object. An attacker can leverage this vulnerability to escalate privileges and execute arbitrary code in the context of the service account. Was ZDI-CAN-16207.

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/mariadb< 10.2.42
  • cpe mariadb/mariadb< 10.3.33
  • cpe mariadb/mariadb< 10.4.23
  • cpe mariadb/mariadb< 10.5.14
  • cpe mariadb/mariadb< 10.6.6
  • cpe mariadb/mariadb< 10.7.2

How to fix CVE-2022-24050

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-2022-24050. EPSS is 0.64%. Act only if a listed version of MariaDB CONNECT Storage Engine is installed.

Which versions are affected?

Compare what you have installed with < 10.2.42, < 10.3.33, < 10.4.23, < 10.5.14, < 10.6.6, < 10.7.2. Compare the installed version with the linked vendor advisory before you change production.

What should an analyst verify?

CWE-416: Use After Free. EPSS 0.64%. 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.

No public source repository is identified for this product.

Timeline

Detection, updates, and resolution for this record.

  1. Feb 18, 2022 · Monitored products — high

    Detected

    MariaDB CONNECT Storage Engine Use-After-Free Privilege Escalation Vulnerability. This vulnerability allows local attackers to escalate privileges on affected installations of MariaDB. Authentication is required to exploit this vulnerability. The specific flaw exists within the processing of SQL queries. The issue results from the lack of validating the existence of an object prior to performing o

  2. Jun 17, 2026 · Monitored products — high

    Updated

    MariaDB CONNECT Storage Engine Use-After-Free Privilege Escalation Vulnerability. This vulnerability allows local attackers to escalate privileges on affected installations of MariaDB. Authentication is required to exploit this vulnerability. The specific flaw exists within the processing of SQL queries. The issue results from the lack of validating the existence of an object prior to performing o

Sources

  • CVE.orgVulnerability recordCVE-2022-24050

    Official CVE identifier

    cve.org
  • Monitored products — highVendor advisoryCVE-2022-24050

    MariaDB CONNECT Storage Engine Use-After-Free Privilege Escalation Vulnerability. This vulnerability allows local attackers to escalate privileges on affected installations of MariaDB. Authentication is required to exploit this vulnerability. The specific flaw exists within the processing of SQL queries. The issue results from the lack of validating the existence of an object prior to performing o

    nvd.nist.gov

References

Freshness

Last verified in this catalog Nov 4, 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