BIT-MYSQL-CLIENT-2026-85748 MariaDB: Use-after-free with a large number of SYS_REFCURSOR's

MariaDB server is a community developed fork of MySQL server. From 12.3.1 until 12.3.3 and 13.0.2, SYSREFCURSOR handling is affected because cursor-array reallocation can leave stale references in routine contexts. A low-privileged attacker can open a large number of SYSREFCURSORs and then fetch...

BIT-MYSQL-CLIENT-2026-85746 MariaDB: Out-of-bound buffer write on in `ST_AsText` of nested GeometryCollections

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, STAsText can write beyond an allocated output buffer when converting deeply nested GeometryCollections because recursive WKT serialization does not account for...

BIT-MYSQL-CLIENT-2026-85745 MariaDB: Out-of-bound buffer read on in `ST_Area` of a multipolygon.

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, STArea reads beyond the allocated buffer when processing invalid WKB for a MultiPolygon because the multi-polygon parser advances past a nested geometry header...

BIT-MARIADB-MIN-2026-97380 MariaDB: GRANT PROXY with empty password incorrectly checks grantor's privileges

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 GRANT PROXY statement treats an IDENTIFIED clause with an empty password as though authentication were not specified, causing it to check the wrong grantor...

BIT-MARIADB-MIN-2026-92262 MariaDB: Numerous issues caused by historical #mysql50# tablename encoding bypass.

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 mysql50 bypass prefix is affected because it allows the mysql50 prefix to bypass normal table-name filesystem encoding. An attacker can trigger the issue wit...

BIT-MARIADB-MIN-2026-86047 MariaDB: Insufficient quoting in mariadb-dump and SHOW commands

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, SHOW CREATE SERVER, SHOW CREATE USER, and mariadb-dump are affected because each does not consistently quote identifiers and values when serializing SQL. A...

BIT-MARIADB-MIN-2026-85985 MariaDB: Unauthorized file access via CONNECT engine UDFs

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 plugin file-access UDFs jsonfile, bsonfile, jfilemake, bfilemake, and jbinfile are affected because each does not enforce FILE privilege or th...

BIT-MARIADB-MIN-2026-85748 MariaDB: Use-after-free with a large number of SYS_REFCURSOR's

MariaDB server is a community developed fork of MySQL server. From 12.3.1 until 12.3.3 and 13.0.2, SYSREFCURSOR handling is affected because cursor-array reallocation can leave stale references in routine contexts. A low-privileged attacker can open a large number of SYSREFCURSORs and then fetch...

BIT-MARIADB-MIN-2026-85746 MariaDB: Out-of-bound buffer write on in `ST_AsText` of nested GeometryCollections

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, STAsText can write beyond an allocated output buffer when converting deeply nested GeometryCollections because recursive WKT serialization does not account for...

BIT-MARIADB-MIN-2026-85745 MariaDB: Out-of-bound buffer read on in `ST_Area` of a multipolygon.

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, STArea reads beyond the allocated buffer when processing invalid WKB for a MultiPolygon because the multi-polygon parser advances past a nested geometry header...

BIT-MARIADB-2026-97380 MariaDB: GRANT PROXY with empty password incorrectly checks grantor's privileges

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 GRANT PROXY statement treats an IDENTIFIED clause with an empty password as though authentication were not specified, causing it to check the wrong grantor...

BIT-MARIADB-2026-92262 MariaDB: Numerous issues caused by historical #mysql50# tablename encoding bypass.

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 mysql50 bypass prefix is affected because it allows the mysql50 prefix to bypass normal table-name filesystem encoding. An attacker can trigger the issue wit...

BIT-MARIADB-2026-86047 MariaDB: Insufficient quoting in mariadb-dump and SHOW commands

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, SHOW CREATE SERVER, SHOW CREATE USER, and mariadb-dump are affected because each does not consistently quote identifiers and values when serializing SQL. A...

BIT-MARIADB-2026-85985 MariaDB: Unauthorized file access via CONNECT engine UDFs

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 plugin file-access UDFs jsonfile, bsonfile, jfilemake, bfilemake, and jbinfile are affected because each does not enforce FILE privilege or th...

BIT-MARIADB-2026-85748 MariaDB: Use-after-free with a large number of SYS_REFCURSOR's

MariaDB server is a community developed fork of MySQL server. From 12.3.1 until 12.3.3 and 13.0.2, SYSREFCURSOR handling is affected because cursor-array reallocation can leave stale references in routine contexts. A low-privileged attacker can open a large number of SYSREFCURSORs and then fetch...

BIT-MARIADB-2026-85746 MariaDB: Out-of-bound buffer write on in `ST_AsText` of nested GeometryCollections

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, STAsText can write beyond an allocated output buffer when converting deeply nested GeometryCollections because recursive WKT serialization does not account for...

BIT-MARIADB-2026-85745 MariaDB: Out-of-bound buffer read on in `ST_Area` of a multipolygon.

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, STArea reads beyond the allocated buffer when processing invalid WKB for a MultiPolygon because the multi-polygon parser advances past a nested geometry header...

PT-2026-120839

Name of the Vulnerable Software and Affected Versions Laravel versions prior to 12.68.0 Laravel versions prior to 13.29.0 Description TokenGuard, when configured as a standard token-based API guard, fails to reject crafted non-string credentials. In specific MySQL or MariaDB configurations, the...

MariaDB Buffer Overflow DoS

The vulnerability of the MariaDB database management system is related to writing beyond the buffer boundaries. Exploiting this vulnerability can allow an attacker to cause service failures or execute arbitrary code...

MariaDB Name Reference Code Execution

The vulnerability of the MariaDB database management system is related to the use of a name with an incorrect reference. Exploiting this vulnerability can allow an attacker to cause service failures or execute arbitrary code...