CVEvulnerability

CVE-2026-92262

9.9 CRITICAL Published 2026-10-16 Modified 2026-10-21 Official page ↗
Status
Analyzed
Published
2026-10-16
Last modified
2026-10-21
Assigner
[email protected]
CVSS 3.1 ([email protected])
9.9 CRITICAL — CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
Weaknesses
CWE-706

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 #mysql50# bypass prefix is affected because it allows the #mysql50# prefix to bypass normal table-name filesystem encoding. An attacker can trigger the issue with a table name using the #mysql50# prefix, then use a #mysql50# table name to access files under their legacy unencoded name and cause crashes, data corruption, data exfiltration, or 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 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

Related

Weakness · CWE (1)

  • CWE-706 Use of Incorrectly-Resolved Name or Reference weakness

References