# MariaDB Server vulnerabilities Source: https://junglewise.ai/threats/technologies/mariadb-mariadb-server Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats Updated: 13 November 2026, 03:07 UTC. Rebuilt every hour. Data: https://junglewise.ai/threats/technologies/mariadb-mariadb-server.json License: CC BY 4.0 with a link back Junglewise Threat Intelligence has tracked 16 vulnerabilities in MariaDB Server: 0 in the last 7 days and 16 in the last 90 days, 3 of them critical and 0 exploited in the wild. The most recent, CVE-2026-102523, was published on 5 November 2026. 8 vulnerabilities in the last four weeks, level on the four before (8). 3 critical against 0. ## Counts - Last 7 days: 0 - Last 30 days: 8 - Last 90 days: 16 - All time: 16 (3 critical, 0 exploited in the wild) ## About MariaDB Server Open-source relational database server compatible with MySQL. ## Latest MariaDB Server vulnerabilities - [CVE-2026-102523: MariaDB ALTER TABLE filename encoding bypass in CONVERT PARTITION](https://junglewise.ai/threats/cve-2026-102523-mariadb-server-is-a-community-developed-fork-of-mysql-server) (high, CVSS 8, published 5 Nov 2026) - [CVE-2026-97380: MariaDB GRANT PROXY authorization bypass with empty password](https://junglewise.ai/threats/cve-2026-97380-mariadb-server-is-a-community-developed-fork-of-mysql-server-from) (high, CVSS 8.8, published 16 Oct 2026) - [CVE-2026-92262: MariaDB server table name encoding bypass via #mysql50# prefix](https://junglewise.ai/threats/cve-2026-92262-mariadb-server-is-a-community-developed-fork-of-mysql-server-from) (critical, CVSS 9.9, published 16 Oct 2026) - [CVE-2026-86047: MariaDB SQL injection in SHOW CREATE and mariadb-dump](https://junglewise.ai/threats/cve-2026-86047-mariadb-server-is-a-community-developed-fork-of-mysql-server-from) (high, CVSS 7.7, published 16 Oct 2026) - [CVE-2026-85985: MariaDB CONNECT engine file access bypass in JSON UDFs](https://junglewise.ai/threats/cve-2026-85985-mariadb-server-is-a-community-developed-fork-of-mysql-server-from) (medium, CVSS 5.4, published 16 Oct 2026) - [CVE-2026-85748: MariaDB use-after-free in SYS_REFCURSOR cursor handling](https://junglewise.ai/threats/cve-2026-85748-mariadb-server-is-a-community-developed-fork-of-mysql-server-from) (critical, CVSS 9.9, published 16 Oct 2026) - [CVE-2026-85746: MariaDB ST_AsText buffer overflow in nested GeometryCollections](https://junglewise.ai/threats/cve-2026-85746-mariadb-server-is-a-community-developed-fork-of-mysql-server-from) (critical, CVSS 9.9, published 16 Oct 2026) - [CVE-2026-85745: MariaDB buffer over-read in ST_Area WKB parsing](https://junglewise.ai/threats/cve-2026-85745-mariadb-server-is-a-community-developed-fork-of-mysql-server-from) (medium, CVSS 4.3, published 16 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-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) ## Most severe MariaDB Server vulnerabilities - [CVE-2026-92262: MariaDB server table name encoding bypass via #mysql50# prefix](https://junglewise.ai/threats/cve-2026-92262-mariadb-server-is-a-community-developed-fork-of-mysql-server-from) (critical, CVSS 9.9, published 16 Oct 2026) - [CVE-2026-85748: MariaDB use-after-free in SYS_REFCURSOR cursor handling](https://junglewise.ai/threats/cve-2026-85748-mariadb-server-is-a-community-developed-fork-of-mysql-server-from) (critical, CVSS 9.9, published 16 Oct 2026) - [CVE-2026-85746: MariaDB ST_AsText buffer overflow in nested GeometryCollections](https://junglewise.ai/threats/cve-2026-85746-mariadb-server-is-a-community-developed-fork-of-mysql-server-from) (critical, CVSS 9.9, published 16 Oct 2026) - [CVE-2026-97380: MariaDB GRANT PROXY authorization bypass with empty password](https://junglewise.ai/threats/cve-2026-97380-mariadb-server-is-a-community-developed-fork-of-mysql-server-from) (high, CVSS 8.8, published 16 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-2026-107818: 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-2026-102523: MariaDB ALTER TABLE filename encoding bypass in CONVERT PARTITION](https://junglewise.ai/threats/cve-2026-102523-mariadb-server-is-a-community-developed-fork-of-mysql-server) (high, CVSS 8, published 5 Nov 2026) - [CVE-2026-86047: MariaDB SQL injection in SHOW CREATE and mariadb-dump](https://junglewise.ai/threats/cve-2026-86047-mariadb-server-is-a-community-developed-fork-of-mysql-server-from) (high, CVSS 7.7, published 16 Oct 2026) ## Vulnerabilities per week 8 vulnerabilities in the last four weeks, level on the four before (8). 3 critical against 0. | 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 | 7 | 3 | 0 | | 19 Oct 2026 | 0 | 0 | 0 | | 26 Oct 2026 | 0 | 0 | 0 | | 2 Nov 2026 | 1 | 0 | 0 | | 9 Nov 2026 | 0 | 0 | 0 | ## Other Mariadb technologies - [Mariadb](https://junglewise.ai/threats/technologies/mariadb): 19 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 Server vulnerabilities", https://junglewise.ai/threats/technologies/mariadb-mariadb-server, 13 November 2026.