MariaDB security vulnerabilities
Open-source infrastructure. Public CVE monitoring for MariaDB. Vendor security advisories are linked on this page.
Built for Operators of this product.
44 public records · 0 security-fix timeline events. 6 published in the last 7 days. 33 store a version range.
What you can do here
Current vulnerabilities
KEV-first priority plus newest publications for this stack.
Verified security fixes
Timeline events and, for Odoo, Community Git patch evidence — not keyword-only guesses.
Monitoring
Watch this technology from your account when you want alerts on new matches.
Patch intelligence
Use version checkers and advisory links to confirm upgrades before you change production.
- Critical 3
- High 10
- Medium 14
- Low 2
2026-08-0429 issues2026-11-01
Known exploited
View all known exploitedRecently published
Browse catalog- Medium5.9MariaDB Connector/J: Length-encoded integers larger than Integer.MAX_VALUE were truncated before being used as lengthsCheck if you run itEPSS 0.35%Oct 30, 2026
- Medium5.9MariaDB Connector/J: Server could switch character_set_results away from UTF-8 without the client noticingCheck if you run itEPSS 0.28%Oct 30, 2026
- Medium5.9MariaDB Connector/J: Rogue server can drive large heap allocations from server-declared lengths in OK packetsCheck if you run itEPSS 0.35%Oct 30, 2026
- Medium5.9MariaDB Connector/J: LOAD DATA LOCAL INFILE file check could be satisfied by text inside quoted identifiers, letting a malicious server read client filesCheck if you run itEPSS 0.30%Oct 30, 2026
- Medium4.9Vulnerability in the MySQL Server, MySQL Cluster product of Oracle MySQL (component: Server: GIS).Check if you run itEPSS 0.44%Oct 20, 2026
- Medium4.4Vulnerability in the MySQL Server, MySQL Cluster product of Oracle MySQL (component: Server: RAPID).Check if you run itEPSS 0.35%Oct 20, 2026
- Medium5.5Vulnerability in the MySQL Server, MySQL Cluster product of Oracle MySQL (component: InnoDB).Check if you run itEPSS 0.40%Oct 20, 2026
- Medium4.9Vulnerability in the MySQL Server, MySQL Cluster product of Oracle MySQL (component: InnoDB).Check if you run itEPSS 0.45%Oct 20, 2026
- Critical9.9MariaDB server is a community developed fork of MySQL server.Check if you run itEPSS 1.18%Oct 16, 2026
- Critical9.9MariaDB server is a community developed fork of MySQL server.Check if you run itEPSS 0.97%Oct 16, 2026