Technology · Mariadb
MariaDB Server vulnerabilities
Updated . Rebuilt every hour.
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.
- Last 7 days
- 0
- Last 90 days
- 16
- Critical, all time
- 3
- Exploited in the wild
- 0
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 PARTITIONhighCVSS 8
- CVE-2026-97380: MariaDB GRANT PROXY authorization bypass with empty passwordhighCVSS 8.8
- CVE-2026-92262: MariaDB server table name encoding bypass via #mysql50# prefixcriticalCVSS 9.9
- CVE-2026-86047: MariaDB SQL injection in SHOW CREATE and mariadb-dumphighCVSS 7.7
- CVE-2026-85985: MariaDB CONNECT engine file access bypass in JSON UDFsmediumCVSS 5.4
- CVE-2026-85748: MariaDB use-after-free in SYS_REFCURSOR cursor handlingcriticalCVSS 9.9
- CVE-2026-85746: MariaDB ST_AsText buffer overflow in nested GeometryCollectionscriticalCVSS 9.9
- CVE-2026-85745: MariaDB buffer over-read in ST_Area WKB parsingmediumCVSS 4.3
- CVE-2026-107823: MariaDB server privilege escalation in view FRM parserhighCVSS 7.2EPSS 0.7%
- CVE-2026-107822: MariaDB ACL cache privilege escalation via role collisionmediumCVSS 6.4EPSS 0.5%
- CVE-2026-107821: MariaDB server buffer overflow in FRM metadata validationhighCVSS 8EPSS 0.8%
- CVE-2026-107818: MariaDB environment injection via wsrep bootstrap in service filehighCVSS 8.4EPSS 0.3%
- CVE-2026-107817: MariaDB mysql_json plugin out-of-bounds readmediumCVSS 4.4EPSS 0.1%
- CVE-2026-107816: MariaDB qc_info plugin out-of-bounds read on embedded null bytesmediumCVSS 6.4EPSS 0.3%
- CVE-2026-107815: MariaDB CONNECT engine buffer overflow in DOS tablehighCVSS 8.5EPSS 0.9%
- CVE-2026-107814: MariaDB privilege escalation via dot-files in home directoryhighCVSS 8.4EPSS 0.3%
Most severe MariaDB Server vulnerabilities
Exploited in the wild first, then by severity and CVSS score.
- CVE-2026-92262: MariaDB server table name encoding bypass via #mysql50# prefixcriticalCVSS 9.9
- CVE-2026-85748: MariaDB use-after-free in SYS_REFCURSOR cursor handlingcriticalCVSS 9.9
- CVE-2026-85746: MariaDB ST_AsText buffer overflow in nested GeometryCollectionscriticalCVSS 9.9
- CVE-2026-97380: MariaDB GRANT PROXY authorization bypass with empty passwordhighCVSS 8.8
- CVE-2026-107815: MariaDB CONNECT engine buffer overflow in DOS tablehighCVSS 8.5EPSS 0.9%
- CVE-2026-107818: MariaDB environment injection via wsrep bootstrap in service filehighCVSS 8.4EPSS 0.3%
- CVE-2026-107814: MariaDB privilege escalation via dot-files in home directoryhighCVSS 8.4EPSS 0.3%
- CVE-2026-107821: MariaDB server buffer overflow in FRM metadata validationhighCVSS 8EPSS 0.8%
- CVE-2026-102523: MariaDB ALTER TABLE filename encoding bypass in CONVERT PARTITIONhighCVSS 8
- CVE-2026-86047: MariaDB SQL injection in SHOW CREATE and mariadb-dumphighCVSS 7.7
Vulnerabilities per week
8 vulnerabilities in the last four weeks, level on the four before (8). 3 critical against 0. The last 13 weeks, by the week each vulnerability was published.
| Week of | Bar | Vulns | Critical |
|---|---|---|---|
| 17 Aug 2026 | 0 | 0 | |
| 24 Aug 2026 | 0 | 0 | |
| 31 Aug 2026 | 0 | 0 | |
| 7 Sep 2026 | 0 | 0 | |
| 14 Sep 2026 | 0 | 0 | |
| 21 Sep 2026 | 0 | 0 | |
| 28 Sep 2026 | 0 | 0 | |
| 5 Oct 2026 | 8 | 0 | |
| 12 Oct 2026 | 7 | 3 | |
| 19 Oct 2026 | 0 | 0 | |
| 26 Oct 2026 | 0 | 0 | |
| 2 Nov 2026 | 1 | 0 | |
| 9 Nov 2026 | 0 | 0 |
Embed a badge
A live badge for a README, a status page or an internal wiki: how many MariaDB Server vulnerabilities were published in the last 7 days and how many of them are critical, refreshed hourly.
[](https://junglewise.ai/threats/technologies/mariadb-mariadb-server)<a href="https://junglewise.ai/threats/technologies/mariadb-mariadb-server"><img src="https://junglewise.ai/threats/technologies/mariadb-mariadb-server/badge.svg" alt="MariaDB Server vulnerabilities" /></a>How this is built
Junglewise Threat Intelligence collects vulnerabilities from NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories, and matches each one to the technologies and vendors it affects. Dates are the date a vulnerability was published, in UTC.
The pages are rebuilt from the database every hour. Frozen weekly and monthly reports never change once published, so they can be cited.
Use this data
The same data is at https://junglewise.ai/threats/technologies/mariadb-mariadb-server.json, and this page as text at https://junglewise.ai/threats/technologies/mariadb-mariadb-server.md, for scripts and language models. It is free to reuse under CC BY 4.0 with a link back to this page.
Cite as: Junglewise Threat Intelligence, "MariaDB Server vulnerabilities", https://junglewise.ai/threats/technologies/mariadb-mariadb-server, 13 November 2026.