CVE-2026-107823
HIGHCVSS 7.2Description
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 MariaDB view FRM parser did not safely encode embedded newline characters in a username. An account with CREATE USER and CREATE VIEW WITH GRANT OPTION could create a crafted username containing additional view metadata, causing the parser to interpret part of the username as security metadata and potentially escalating database privileges. 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.
Timeline
Published:October 9th, 2026 6:17 PM
Last modified:October 14th, 2026 2:13 PM
CVSS Scoring
CVSS v3: 7.2 (HIGH)
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Affected Software
From NVD CPE configuration data
Vendors
mariadb
Products
mariadb
References & Reports
Advisories, patches, and third-party reports
- https://github.com/MariaDB/server/commit/8a642bc8103aadc6b2087d781ba8e1595616a2c4Patch
- https://github.com/MariaDB/server/releases/tag/mariadb-10.11.19Release Notes
- https://github.com/MariaDB/server/releases/tag/mariadb-10.6.28Release Notes
- https://github.com/MariaDB/server/releases/tag/mariadb-11.4.13Release Notes
- https://github.com/MariaDB/server/releases/tag/mariadb-11.8.9Release Notes
- https://github.com/MariaDB/server/releases/tag/mariadb-12.3.3Release Notes
- https://github.com/MariaDB/server/releases/tag/mariadb-13.0.2Release Notes
- https://github.com/MariaDB/server/security/advisories/GHSA-g2q2-3936-cp37Vendor Advisory
- https://jira.mariadb.org/browse/MDEV-40484Issue Tracking
Source: NIST NVD · Data may lag official sources by up to one minute