# Mariadb vulnerabilities

Source: https://junglewise.ai/threats/technologies/mariadb  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Updated: 9 November 2026, 03:07 UTC. Rebuilt every hour.  
Data: https://junglewise.ai/threats/technologies/mariadb.json  
License: CC BY 4.0 with a link back

Junglewise Threat Intelligence has tracked 19 vulnerabilities in Mariadb: 0 in the last 7 days and 8 in the last 90 days, 0 of them critical and 0 exploited in the wild. The most recent, CVE-2026-107823, was published on 9 October 2026. Nothing in the last four weeks, down from 8 vulnerabilities in the four before.

## Counts

- Last 7 days: 0
- Last 30 days: 0
- Last 90 days: 8
- All time: 19 (0 critical, 0 exploited in the wild)

## About Mariadb

Open-source relational database management system derived from MySQL.

## Latest Mariadb vulnerabilities

- [CVE-2026-107823: MariaDB server privilege escalation in view FRM parser](https://junglewise.ai/threats/cve-2026-107823-mariadb-server-is-a-community-developed-fork-of-mysql-server) (high, CVSS 7.2, published 9 Oct 2026)
- [CVE-2026-107822: MariaDB ACL cache privilege escalation via role collision](https://junglewise.ai/threats/cve-2026-107822-mariadb-server-is-a-community-developed-fork-of-mysql-server) (medium, CVSS 6.4, published 9 Oct 2026)
- [CVE-2026-107821: MariaDB server buffer overflow in FRM metadata validation](https://junglewise.ai/threats/cve-2026-107821-mariadb-server-is-a-community-developed-fork-of-mysql-server) (high, CVSS 8, published 9 Oct 2026)
- [CVE-2026-107818: MariaDB environment injection via wsrep bootstrap in service file](https://junglewise.ai/threats/cve-2026-107818-mariadb-server-is-a-community-developed-fork-of-mysql-server) (high, CVSS 8.4, published 9 Oct 2026)
- [CVE-2026-107817: MariaDB mysql_json plugin out-of-bounds read](https://junglewise.ai/threats/cve-2026-107817-mariadb-server-is-a-community-developed-fork-of-mysql-server) (medium, CVSS 4.4, published 9 Oct 2026)
- [CVE-2026-107816: MariaDB qc_info plugin out-of-bounds read on embedded null bytes](https://junglewise.ai/threats/cve-2026-107816-mariadb-server-is-a-community-developed-fork-of-mysql-server) (medium, CVSS 6.4, published 9 Oct 2026)
- [CVE-2026-107815: MariaDB CONNECT engine buffer overflow in DOS table](https://junglewise.ai/threats/cve-2026-107815-mariadb-server-is-a-community-developed-fork-of-mysql-server) (high, CVSS 8.5, published 9 Oct 2026)
- [CVE-2026-107814: MariaDB privilege escalation via dot-files in home directory](https://junglewise.ai/threats/cve-2026-107814-mariadb-server-is-a-community-developed-fork-of-mysql-server) (high, CVSS 8.4, published 9 Oct 2026)
- [CVE-2017-3318: Oracle MySQL Server information disclosure in Error Handling](https://junglewise.ai/threats/cve-2017-3318-oracle-mysql-server-information-disclosure-in-error-handling) (medium, CVSS 4, published 27 Jan 2017)
- [CVE-2017-3317: Oracle MySQL and MariaDB denial of service in Logging component](https://junglewise.ai/threats/cve-2017-3317-oracle-mysql-and-mariadb-denial-of-service-in-logging-component) (medium, CVSS 4, published 27 Jan 2017)
- [CVE-2017-3313: Oracle MySQL MyISAM unauthorized data access](https://junglewise.ai/threats/cve-2017-3313-oracle-mysql-myisam-unauthorized-data-access) (medium, CVSS 4.7, published 27 Jan 2017)
- [CVE-2017-3312: Oracle MySQL and MariaDB privilege escalation in mysqld_safe script](https://junglewise.ai/threats/cve-2017-3312-oracle-mysql-and-mariadb-privilege-escalation-in-mysqld-safe) (medium, CVSS 6.7, published 27 Jan 2017)
- [CVE-2017-3291: Oracle MySQL and MariaDB privilege escalation in mysqld_safe ledir option](https://junglewise.ai/threats/cve-2017-3291-oracle-mysql-and-mariadb-privilege-escalation-in-mysqld-safe-ledir) (medium, CVSS 6.3, published 27 Jan 2017)
- [CVE-2017-3265: Oracle MySQL and MariaDB privilege escalation in Server Packaging](https://junglewise.ai/threats/cve-2017-3265-oracle-mysql-and-mariadb-privilege-escalation-in-server-packaging) (medium, CVSS 5.6, published 27 Jan 2017)
- [CVE-2017-3258: Oracle MySQL and MariaDB denial of service in DDL subcomponent](https://junglewise.ai/threats/cve-2017-3258-oracle-mysql-and-mariadb-denial-of-service-in-ddl-subcomponent) (medium, CVSS 6.5, published 27 Jan 2017)
- [CVE-2017-3257: Oracle MySQL InnoDB denial of service vulnerability](https://junglewise.ai/threats/cve-2017-3257-oracle-mysql-innodb-denial-of-service-vulnerability) (medium, CVSS 6.5, published 27 Jan 2017)
- [CVE-2017-3244: Oracle MySQL and MariaDB denial of service in DML subcomponent](https://junglewise.ai/threats/cve-2017-3244-oracle-mysql-and-mariadb-denial-of-service-in-dml-subcomponent) (medium, CVSS 6.5, published 27 Jan 2017)
- [CVE-2017-3243: Oracle MySQL and MariaDB denial of service in Charsets component](https://junglewise.ai/threats/cve-2017-3243-oracle-mysql-and-mariadb-denial-of-service-in-charsets-component) (medium, CVSS 4.4, published 27 Jan 2017)
- [CVE-2017-3238: Oracle MySQL and MariaDB denial of service in Server Optimizer](https://junglewise.ai/threats/cve-2017-3238-oracle-mysql-and-mariadb-denial-of-service-in-server-optimizer) (medium, CVSS 6.5, published 27 Jan 2017)

## Most severe Mariadb vulnerabilities

- [CVE-2026-107815: MariaDB CONNECT engine buffer overflow in DOS table](https://junglewise.ai/threats/cve-2026-107815-mariadb-server-is-a-community-developed-fork-of-mysql-server) (high, CVSS 8.5, published 9 Oct 2026)
- [CVE-2026-107818: MariaDB environment injection via wsrep bootstrap in service file](https://junglewise.ai/threats/cve-2026-107818-mariadb-server-is-a-community-developed-fork-of-mysql-server) (high, CVSS 8.4, published 9 Oct 2026)
- [CVE-2026-107814: MariaDB privilege escalation via dot-files in home directory](https://junglewise.ai/threats/cve-2026-107814-mariadb-server-is-a-community-developed-fork-of-mysql-server) (high, CVSS 8.4, published 9 Oct 2026)
- [CVE-2026-107821: MariaDB server buffer overflow in FRM metadata validation](https://junglewise.ai/threats/cve-2026-107821-mariadb-server-is-a-community-developed-fork-of-mysql-server) (high, CVSS 8, published 9 Oct 2026)
- [CVE-2026-107823: MariaDB server privilege escalation in view FRM parser](https://junglewise.ai/threats/cve-2026-107823-mariadb-server-is-a-community-developed-fork-of-mysql-server) (high, CVSS 7.2, published 9 Oct 2026)
- [CVE-2017-3312: Oracle MySQL and MariaDB privilege escalation in mysqld_safe script](https://junglewise.ai/threats/cve-2017-3312-oracle-mysql-and-mariadb-privilege-escalation-in-mysqld-safe) (medium, CVSS 6.7, published 27 Jan 2017)
- [CVE-2017-3258: Oracle MySQL and MariaDB denial of service in DDL subcomponent](https://junglewise.ai/threats/cve-2017-3258-oracle-mysql-and-mariadb-denial-of-service-in-ddl-subcomponent) (medium, CVSS 6.5, published 27 Jan 2017)
- [CVE-2017-3257: Oracle MySQL InnoDB denial of service vulnerability](https://junglewise.ai/threats/cve-2017-3257-oracle-mysql-innodb-denial-of-service-vulnerability) (medium, CVSS 6.5, published 27 Jan 2017)
- [CVE-2017-3244: Oracle MySQL and MariaDB denial of service in DML subcomponent](https://junglewise.ai/threats/cve-2017-3244-oracle-mysql-and-mariadb-denial-of-service-in-dml-subcomponent) (medium, CVSS 6.5, published 27 Jan 2017)
- [CVE-2017-3238: Oracle MySQL and MariaDB denial of service in Server Optimizer](https://junglewise.ai/threats/cve-2017-3238-oracle-mysql-and-mariadb-denial-of-service-in-server-optimizer) (medium, CVSS 6.5, published 27 Jan 2017)

## Vulnerabilities per week

Nothing in the last four weeks, down from 8 vulnerabilities in the four before.

| Week of | Vulns | Critical | Exploited |
| --- | --- | --- | --- |
| 17 Aug 2026 | 0 | 0 | 0 |
| 24 Aug 2026 | 0 | 0 | 0 |
| 31 Aug 2026 | 0 | 0 | 0 |
| 7 Sep 2026 | 0 | 0 | 0 |
| 14 Sep 2026 | 0 | 0 | 0 |
| 21 Sep 2026 | 0 | 0 | 0 |
| 28 Sep 2026 | 0 | 0 | 0 |
| 5 Oct 2026 | 8 | 0 | 0 |
| 12 Oct 2026 | 0 | 0 | 0 |
| 19 Oct 2026 | 0 | 0 | 0 |
| 26 Oct 2026 | 0 | 0 | 0 |
| 2 Nov 2026 | 0 | 0 | 0 |
| 9 Nov 2026 | 0 | 0 | 0 |

## Other Mariadb technologies

- [MariaDB Server](https://junglewise.ai/threats/technologies/mariadb-mariadb-server): 16 vulnerabilities
- [Mariadb Connector/Node.js](https://junglewise.ai/threats/technologies/connector-node-js): 7 vulnerabilities
- [MariaDB Connector/J](https://junglewise.ai/threats/technologies/mariadb-connector-j): 7 vulnerabilities

## Sources

NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories. Rebuilt every hour. Cite as: Junglewise Threat Intelligence, "Mariadb vulnerabilities", https://junglewise.ai/threats/technologies/mariadb, 9 November 2026.