CVE-2026-92262: CWE-706: Use of Incorrectly-Resolved Name or Reference in MariaDB 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 #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.
CVSS v3.1
Score 9.9critical
Affected software
MariaDB
server
Weaknesses
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- GitHub_M
- Date Reserved
- 2026-09-15T22:16:18.049Z
- Cvss Version
- 3.1
- State
- PUBLISHED
Threat ID: 6ad255922cdf04f6560d50b5
Added to database: 10/16/2026, 16:49:22 UTC
Last updated: 10/16/2026, 16:49:22 UTC
Views: 1
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