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8.5 High

CVE-2026-107815 MariaDB server is a community developed fork of MySQL server

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 CONNECT engine's DOS table type used an incorrect boundary check that permitted a one-byte null write beyond a stack buffer at an attacker-controlled offset. An authenticated user able to use the CONNECT engine could cause a crash and potentially remote code execution. 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 products and versions

Product Affected versions Fixed in
server 13.0 13.0.1 → < 13.0.2 13.0.2
server 12.3 12.3.1 → < 12.3.3 12.3.3
server 11.8 11.8.1 → < 11.8.9 11.8.9
server 11.4 11.4.1 → < 11.4.13 11.4.13
server 10.11 10.11.1 → < 10.11.19 10.11.19
server 10.6 10.6.1 → < 10.6.28 10.6.28

Other CVEs of server

The 27 CVEs of server →
CVE-2026-102523 MariaDB server: Authorization bypass via ALTER TABLE ... CONVERT ... PARTITION 8.0 High CVE-2026-86047 MariaDB server is a community developed fork of MySQL server 7.7 High CVE-2026-85745 MariaDB server is a community developed fork of MySQL server 4.3 Medium CVE-2026-85748 MariaDB server is a community developed fork of MySQL server 9.9 Critical
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