MariaDB vulnerabilities
We track 41 vulnerabilities in MariaDB products across 4 products. 41 are rated high or critical, and none are known to be exploited. The most recent was published on November 5, 2026.
41vulnerabilities
8critical
33high
0exploited
8.1average CVSS score
Latest MariaDB vulnerabilities
- 7.8 High severity
MariaDB: Stack-based Buffer Overflow
MariaDB CONNECT Storage Engine Stack-based Buffer Overflow Privilege Escalation Vulnerability. This vulnerability allows local attackers to escalate privileges on affected installations of MariaDB. Authentication is required to exploit this vulnerability. The