CVEvulnerability
CVE-2026-107816
6.4 MEDIUM
Official page ↗
- Status
- Analyzed
- Published
- 2026-10-09
- Last modified
- 2026-10-14
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 6.4 MEDIUM — CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:N/A:L
- Weaknesses
- CWE-125
Description
MariaDB server is a community developed fork of MySQL server. From 10.6.1 until 10.6.28, 10.11.19, 11.4.13, 11.8.9, 12.3.3, and 13.0.2, the qc_info plugin could be confused by a query containing embedded null bytes. Reading information_schema.query_cache_info after such a query was cached could access data beyond the end of a heap-allocated buffer, potentially disclosing adjacent memory or crashing the server. This issue is fixed in versions 10.6.28, 10.11.19, 11.4.13, 11.8.9, 12.3.3, and 13.0.2.
Affected configurations
• mariadb mariadb (>= 10.6.1 < 10.6.28)
• mariadb mariadb (>= 10.11.1 < 10.11.19)
• mariadb mariadb (>= 11.4.1 < 11.4.13)
• mariadb mariadb (>= 11.8.1 < 11.8.9)
• mariadb mariadb (>= 12.3.1 < 12.3.3)
• mariadb mariadb (>= 13.0.1 < 13.0.2)
Related
Weakness · CWE (1)
- CWE-125 Out-of-bounds Read weakness
References
- https://github.com/MariaDB/server/commit/0931994096b84ecc9ffc8eb3517c7e09e6e8631e Patch
- https://github.com/MariaDB/server/releases/tag/mariadb-10.11.19 Release Notes
- https://github.com/MariaDB/server/releases/tag/mariadb-10.6.28 Release Notes
- https://github.com/MariaDB/server/releases/tag/mariadb-11.4.13 Release Notes
- https://github.com/MariaDB/server/releases/tag/mariadb-11.8.9 Release Notes
- https://github.com/MariaDB/server/releases/tag/mariadb-12.3.3 Release Notes
- https://github.com/MariaDB/server/releases/tag/mariadb-13.0.2 Release Notes
- https://github.com/MariaDB/server/security/advisories/GHSA-wfqg-88r5-55f6 Vendor Advisory
- https://jira.mariadb.org/browse/MDEV-40670 Issue Tracking