PT-2026-109269 · Mariadb · Mysql Json+1

CVE-2026-107817

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Published

2026-10-09

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Updated

2026-10-09

CVSS v3.1

4.4

Medium

VectorAV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:L
Name of the Vulnerable Software and Affected Versions MariaDB server versions 10.6.1 through 10.6.27 MariaDB server version 10.11.18 and earlier MariaDB server version 11.4.12 and earlier MariaDB server version 11.8.8 and earlier MariaDB server version 12.3.2 and earlier MariaDB server version 13.0.1 and earlier
Description The mysql json plugin incorrectly assumes that imported MySQL tables contain valid MySQL binary JSON data. A specially crafted MySQL table containing invalid JSON data can lead to out-of-bounds reads, information disclosure, or a server crash.
Recommendations Update to version 10.6.28 Update to version 10.11.19 Update to version 11.4.13 Update to version 11.8.9 Update to version 12.3.3 Update to version 13.0.2

Exploit

Fix

Out of bounds Read

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Weakness Enumeration

Related Identifiers

CVE-2026-107817
GHSA-89PH-64CF-GQCC

Affected Products

Mariadb
Mysql Json