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8.0 High

CVE-2026-48165 MariaDB server is a community developed fork of MySQL server

Description

MariaDB server is a community developed fork of MySQL server. From versions 10.6.1 to before 10.6.27, 10.11.1 to before 10.11.18, 11.4.1 to before 11.4.12, 11.8.1 to before 11.8.8, and 12.3.1, a high-privileged MariaDB user could've used wsrep_sst_receive_address or wsrep_sst_donor global system variables to execute shell commands as the uid of the mariadbd process on the galera joiner node. This issue has been patched in versions 10.6.27, 10.11.18, 11.4.12, 11.8.8, and 12.3.2.

Affected products and versions

Product Affected versions Fixed in
server 12.3 12.3.1 → < 12.3.2 12.3.2
server 11.8 11.8.1 → < 11.8.8 11.8.8
server 11.4 11.4.1 → < 11.4.12 11.4.12
server 10.11 10.11.1 → < 10.11.18 10.11.18
server 10.6 10.6.1 → < 10.6.27 10.6.27
Red Hat Hardened Images Versions not published
Red Hat Enterprise Linux 10 Versions not published
Red Hat Enterprise Linux 7 Versions not published
Red Hat Enterprise Linux 8 8100020260616102001.489197 earliest → < 8100020260616102001.489197e6 8100020260616102001.489197e6
Show the 5 other branches
Product Affected versions Fixed in
Red Hat Enterprise Linux 9 Versions not published
Red Hat Enterprise Linux AppStream (v. 10) Versions not published
Red Hat Enterprise Linux AppStream (v. 8) Versions not published
Red Hat Enterprise Linux AppStream (v. 9) Versions not published
Red Hat Enterprise Linux AppStream EUS (v. 10.0) Versions not published

References

Timeline

  1. Published
  2. Last modified

Other CVEs of server

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CVE-2026-102523 MariaDB server: Authorization bypass via ALTER TABLE ... CONVERT ... PARTITION 8.0 High CVE-2026-86047 MariaDB server is a community developed fork of MySQL server 7.7 High CVE-2026-85745 MariaDB server is a community developed fork of MySQL server 4.3 Medium CVE-2026-85748 MariaDB server is a community developed fork of MySQL server 9.9 Critical
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