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Servers and applications

CVE-2026-92262

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…

Severity
Critical 9.9
Published
16 Oct 2026
Last changed
21 Oct 2026
Added to UpHeron
21 Oct 2026
Fixed in
10.6.28, 10.11.19, 11.4.13, 11.8.9, 12.3.3
Sources
NVD

Affected software

SoftwareAffected versions
MariaDBServers and applications · cpe:a:mariadb:mariadb
  • From 10.6.1 before 10.6.28
  • From 10.11.1 before 10.11.19
  • From 11.4.1 before 11.4.13
  • From 11.8.1 before 11.8.9
  • From 12.3.1 before 12.3.3
  • Version 13.0.1

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2026-92262
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2026-92262