RHSA-2026:49522: Important: mariadb10.11 security update

Published Aug 3, 2026
·
Updated

MariaDB is a community developed fork from MySQL - a multi-user, multi-threaded SQL database server. It is a client/server implementation consisting of a server daemon (mariadbd) and many different client programs and libraries. The base package contains the standard MariaDB/MySQL client programs and utilities.Security Fix(es): mariadb: MariaDB Server: Arbitrary code execution via wsrepnotifycmd (CVE-2026-49261) mariadb: Arbitrary Code Execution via improper parameter validation during State Snapshot Transfer (CVE-2026-44168) mariadb: Arbitrary shell command execution via improper sanitization in CONNECT engine (CVE-2026-44170) mariadb: mbstream: Unauthorized file creation via path traversal (CVE-2026-44171) mariadb: Arbitrary code execution via improper parameter validation during SST (CVE-2026-48163) mariadb: Arbitrary code execution via global system variable manipulation by a high-privileged user (CVE-2026-48165) mariadb: MariaDB: Privilege bypass allows unauthorized file write via subqueries (CVE-2026-44173) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

Affected Software

99 affected componentsFixes available
redhat/mariadb10.11<10.11.18-1.el10_0
10.11.18-1.el10_0
redhat/mariadb<10.11.18-1.el10_0
10.11.18-1.el10_0
redhat/mariadb-backup<10.11.18-1.el10_0
10.11.18-1.el10_0
redhat/mariadb-backup-debuginfo<10.11.18-1.el10_0
10.11.18-1.el10_0
redhat/mariadb-client-utils<10.11.18-1.el10_0
10.11.18-1.el10_0
redhat/mariadb-common<10.11.18-1.el10_0
10.11.18-1.el10_0
redhat/mariadb-debuginfo<10.11.18-1.el10_0
10.11.18-1.el10_0
redhat/mariadb-devel<10.11.18-1.el10_0
10.11.18-1.el10_0
redhat/mariadb-embedded<10.11.18-1.el10_0
10.11.18-1.el10_0
redhat/mariadb-embedded-debuginfo<10.11.18-1.el10_0
10.11.18-1.el10_0
redhat/mariadb-embedded-devel<10.11.18-1.el10_0
10.11.18-1.el10_0
redhat/mariadb-errmsg<10.11.18-1.el10_0
10.11.18-1.el10_0
redhat/mariadb-gssapi-server<10.11.18-1.el10_0
10.11.18-1.el10_0
redhat/mariadb-gssapi-server-debuginfo<10.11.18-1.el10_0
10.11.18-1.el10_0
redhat/mariadb-oqgraph-engine<10.11.18-1.el10_0
10.11.18-1.el10_0
redhat/mariadb-oqgraph-engine-debuginfo<10.11.18-1.el10_0
10.11.18-1.el10_0
redhat/mariadb-pam<10.11.18-1.el10_0
10.11.18-1.el10_0
redhat/mariadb-pam-debuginfo<10.11.18-1.el10_0
10.11.18-1.el10_0
redhat/mariadb-server<10.11.18-1.el10_0
10.11.18-1.el10_0
redhat/mariadb-server-debuginfo<10.11.18-1.el10_0
10.11.18-1.el10_0
redhat/mariadb-server-galera<10.11.18-1.el10_0
10.11.18-1.el10_0
redhat/mariadb-server-utils<10.11.18-1.el10_0
10.11.18-1.el10_0
redhat/mariadb-server-utils-debuginfo<10.11.18-1.el10_0
10.11.18-1.el10_0
redhat/mariadb-test<10.11.18-1.el10_0
10.11.18-1.el10_0
redhat/mariadb-test-debuginfo<10.11.18-1.el10_0
10.11.18-1.el10_0
redhat/mariadb10.11-debuginfo<10.11.18-1.el10_0
10.11.18-1.el10_0
redhat/mariadb10.11-debugsource<10.11.18-1.el10_0
10.11.18-1.el10_0
redhat/mariadb<10.11.18-1.el10_0
10.11.18-1.el10_0
redhat/mariadb-backup<10.11.18-1.el10_0
10.11.18-1.el10_0
redhat/mariadb-backup-debuginfo<10.11.18-1.el10_0
10.11.18-1.el10_0
redhat/mariadb-client-utils<10.11.18-1.el10_0
10.11.18-1.el10_0
redhat/mariadb-debuginfo<10.11.18-1.el10_0
10.11.18-1.el10_0
redhat/mariadb-devel<10.11.18-1.el10_0
10.11.18-1.el10_0
redhat/mariadb-embedded<10.11.18-1.el10_0
10.11.18-1.el10_0
redhat/mariadb-embedded-debuginfo<10.11.18-1.el10_0
10.11.18-1.el10_0
redhat/mariadb-embedded-devel<10.11.18-1.el10_0
10.11.18-1.el10_0
redhat/mariadb-gssapi-server<10.11.18-1.el10_0
10.11.18-1.el10_0
redhat/mariadb-gssapi-server-debuginfo<10.11.18-1.el10_0
10.11.18-1.el10_0
redhat/mariadb-oqgraph-engine<10.11.18-1.el10_0
10.11.18-1.el10_0
redhat/mariadb-oqgraph-engine-debuginfo<10.11.18-1.el10_0
10.11.18-1.el10_0
redhat/mariadb-pam<10.11.18-1.el10_0
10.11.18-1.el10_0
redhat/mariadb-pam-debuginfo<10.11.18-1.el10_0
10.11.18-1.el10_0
redhat/mariadb-server<10.11.18-1.el10_0
10.11.18-1.el10_0
redhat/mariadb-server-debuginfo<10.11.18-1.el10_0
10.11.18-1.el10_0
redhat/mariadb-server-galera<10.11.18-1.el10_0
10.11.18-1.el10_0
redhat/mariadb-server-utils<10.11.18-1.el10_0
10.11.18-1.el10_0
redhat/mariadb-server-utils-debuginfo<10.11.18-1.el10_0
10.11.18-1.el10_0
redhat/mariadb-test<10.11.18-1.el10_0
10.11.18-1.el10_0
redhat/mariadb-test-debuginfo<10.11.18-1.el10_0
10.11.18-1.el10_0
redhat/mariadb10.11-debuginfo<10.11.18-1.el10_0
10.11.18-1.el10_0
redhat/mariadb10.11-debugsource<10.11.18-1.el10_0
10.11.18-1.el10_0
redhat/mariadb<10.11.18-1.el10_0
10.11.18-1.el10_0
redhat/mariadb-backup<10.11.18-1.el10_0
10.11.18-1.el10_0
redhat/mariadb-backup-debuginfo<10.11.18-1.el10_0
10.11.18-1.el10_0
redhat/mariadb-client-utils<10.11.18-1.el10_0
10.11.18-1.el10_0
redhat/mariadb-debuginfo<10.11.18-1.el10_0
10.11.18-1.el10_0
redhat/mariadb-devel<10.11.18-1.el10_0
10.11.18-1.el10_0
redhat/mariadb-embedded<10.11.18-1.el10_0
10.11.18-1.el10_0
redhat/mariadb-embedded-debuginfo<10.11.18-1.el10_0
10.11.18-1.el10_0
redhat/mariadb-embedded-devel<10.11.18-1.el10_0
10.11.18-1.el10_0
redhat/mariadb-gssapi-server<10.11.18-1.el10_0
10.11.18-1.el10_0
redhat/mariadb-gssapi-server-debuginfo<10.11.18-1.el10_0
10.11.18-1.el10_0
redhat/mariadb-oqgraph-engine<10.11.18-1.el10_0
10.11.18-1.el10_0
redhat/mariadb-oqgraph-engine-debuginfo<10.11.18-1.el10_0
10.11.18-1.el10_0
redhat/mariadb-pam<10.11.18-1.el10_0
10.11.18-1.el10_0
redhat/mariadb-pam-debuginfo<10.11.18-1.el10_0
10.11.18-1.el10_0
redhat/mariadb-server<10.11.18-1.el10_0
10.11.18-1.el10_0
redhat/mariadb-server-debuginfo<10.11.18-1.el10_0
10.11.18-1.el10_0
redhat/mariadb-server-galera<10.11.18-1.el10_0
10.11.18-1.el10_0
redhat/mariadb-server-utils<10.11.18-1.el10_0
10.11.18-1.el10_0
redhat/mariadb-server-utils-debuginfo<10.11.18-1.el10_0
10.11.18-1.el10_0
redhat/mariadb-test<10.11.18-1.el10_0
10.11.18-1.el10_0
redhat/mariadb-test-debuginfo<10.11.18-1.el10_0
10.11.18-1.el10_0
redhat/mariadb10.11-debuginfo<10.11.18-1.el10_0
10.11.18-1.el10_0
redhat/mariadb10.11-debugsource<10.11.18-1.el10_0
10.11.18-1.el10_0
redhat/mariadb<10.11.18-1.el10_0.aa
10.11.18-1.el10_0.aa
redhat/mariadb-backup<10.11.18-1.el10_0.aa
10.11.18-1.el10_0.aa
redhat/mariadb-backup-debuginfo<10.11.18-1.el10_0.aa
10.11.18-1.el10_0.aa
redhat/mariadb-client-utils<10.11.18-1.el10_0.aa
10.11.18-1.el10_0.aa
redhat/mariadb-debuginfo<10.11.18-1.el10_0.aa
10.11.18-1.el10_0.aa
redhat/mariadb-devel<10.11.18-1.el10_0.aa
10.11.18-1.el10_0.aa
redhat/mariadb-embedded<10.11.18-1.el10_0.aa
10.11.18-1.el10_0.aa
redhat/mariadb-embedded-debuginfo<10.11.18-1.el10_0.aa
10.11.18-1.el10_0.aa
redhat/mariadb-embedded-devel<10.11.18-1.el10_0.aa
10.11.18-1.el10_0.aa
redhat/mariadb-gssapi-server<10.11.18-1.el10_0.aa
10.11.18-1.el10_0.aa
redhat/mariadb-gssapi-server-debuginfo<10.11.18-1.el10_0.aa
10.11.18-1.el10_0.aa
redhat/mariadb-oqgraph-engine<10.11.18-1.el10_0.aa
10.11.18-1.el10_0.aa
redhat/mariadb-oqgraph-engine-debuginfo<10.11.18-1.el10_0.aa
10.11.18-1.el10_0.aa
redhat/mariadb-pam<10.11.18-1.el10_0.aa
10.11.18-1.el10_0.aa
redhat/mariadb-pam-debuginfo<10.11.18-1.el10_0.aa
10.11.18-1.el10_0.aa
redhat/mariadb-server<10.11.18-1.el10_0.aa
10.11.18-1.el10_0.aa
redhat/mariadb-server-debuginfo<10.11.18-1.el10_0.aa
10.11.18-1.el10_0.aa
redhat/mariadb-server-galera<10.11.18-1.el10_0.aa
10.11.18-1.el10_0.aa
redhat/mariadb-server-utils<10.11.18-1.el10_0.aa
10.11.18-1.el10_0.aa
redhat/mariadb-server-utils-debuginfo<10.11.18-1.el10_0.aa
10.11.18-1.el10_0.aa
redhat/mariadb-test<10.11.18-1.el10_0.aa
10.11.18-1.el10_0.aa
redhat/mariadb-test-debuginfo<10.11.18-1.el10_0.aa
10.11.18-1.el10_0.aa
redhat/mariadb10.11-debuginfo<10.11.18-1.el10_0.aa
10.11.18-1.el10_0.aa
redhat/mariadb10.11-debugsource<10.11.18-1.el10_0.aa
10.11.18-1.el10_0.aa

Remediation

Recommended actions to resolve this vulnerability, in priority order.

  1. Upgrade

    Upgrade redhat/mariadb10.11 to a version that resolves this vulnerability.

    Fixed in 10.11.18-1.el10_0
  2. Upgrade

    Upgrade redhat/mariadb to a version that resolves this vulnerability.

    Fixed in 10.11.18-1.el10_0
  3. Upgrade

    Upgrade redhat/mariadb-backup to a version that resolves this vulnerability.

    Fixed in 10.11.18-1.el10_0
  4. Upgrade

    Upgrade redhat/mariadb-backup-debuginfo to a version that resolves this vulnerability.

    Fixed in 10.11.18-1.el10_0
  5. Upgrade

    Upgrade redhat/mariadb-client-utils to a version that resolves this vulnerability.

    Fixed in 10.11.18-1.el10_0
  6. Upgrade

    Upgrade redhat/mariadb-common to a version that resolves this vulnerability.

    Fixed in 10.11.18-1.el10_0
  7. Upgrade

    Upgrade redhat/mariadb-debuginfo to a version that resolves this vulnerability.

    Fixed in 10.11.18-1.el10_0
  8. Upgrade

    Upgrade redhat/mariadb-devel to a version that resolves this vulnerability.

    Fixed in 10.11.18-1.el10_0
  9. Upgrade

    Upgrade redhat/mariadb-embedded to a version that resolves this vulnerability.

    Fixed in 10.11.18-1.el10_0
  10. Upgrade

    Upgrade redhat/mariadb-embedded-debuginfo to a version that resolves this vulnerability.

    Fixed in 10.11.18-1.el10_0
  11. Upgrade

    Upgrade redhat/mariadb-embedded-devel to a version that resolves this vulnerability.

    Fixed in 10.11.18-1.el10_0
  12. Upgrade

    Upgrade redhat/mariadb-errmsg to a version that resolves this vulnerability.

    Fixed in 10.11.18-1.el10_0
  13. Upgrade

    Upgrade redhat/mariadb-gssapi-server to a version that resolves this vulnerability.

    Fixed in 10.11.18-1.el10_0
  14. Upgrade

    Upgrade redhat/mariadb-gssapi-server-debuginfo to a version that resolves this vulnerability.

    Fixed in 10.11.18-1.el10_0
  15. Upgrade

    Upgrade redhat/mariadb-oqgraph-engine to a version that resolves this vulnerability.

    Fixed in 10.11.18-1.el10_0
  16. Upgrade

    Upgrade redhat/mariadb-oqgraph-engine-debuginfo to a version that resolves this vulnerability.

    Fixed in 10.11.18-1.el10_0
  17. Upgrade

    Upgrade redhat/mariadb-pam to a version that resolves this vulnerability.

    Fixed in 10.11.18-1.el10_0
  18. Upgrade

    Upgrade redhat/mariadb-pam-debuginfo to a version that resolves this vulnerability.

    Fixed in 10.11.18-1.el10_0
  19. Upgrade

    Upgrade redhat/mariadb-server to a version that resolves this vulnerability.

    Fixed in 10.11.18-1.el10_0
  20. Upgrade

    Upgrade redhat/mariadb-server-debuginfo to a version that resolves this vulnerability.

    Fixed in 10.11.18-1.el10_0
  21. Upgrade

    Upgrade redhat/mariadb-server-galera to a version that resolves this vulnerability.

    Fixed in 10.11.18-1.el10_0
  22. Upgrade

    Upgrade redhat/mariadb-server-utils to a version that resolves this vulnerability.

    Fixed in 10.11.18-1.el10_0
  23. Upgrade

    Upgrade redhat/mariadb-server-utils-debuginfo to a version that resolves this vulnerability.

    Fixed in 10.11.18-1.el10_0
  24. Upgrade

    Upgrade redhat/mariadb-test to a version that resolves this vulnerability.

    Fixed in 10.11.18-1.el10_0
  25. Upgrade

    Upgrade redhat/mariadb-test-debuginfo to a version that resolves this vulnerability.

    Fixed in 10.11.18-1.el10_0
  26. Upgrade

    Upgrade redhat/mariadb10.11-debuginfo to a version that resolves this vulnerability.

    Fixed in 10.11.18-1.el10_0
  27. Upgrade

    Upgrade redhat/mariadb10.11-debugsource to a version that resolves this vulnerability.

    Fixed in 10.11.18-1.el10_0
  28. Upgrade

    Upgrade redhat/mariadb to a version that resolves this vulnerability.

    Fixed in 10.11.18-1.el10_0.aa
  29. Upgrade

    Upgrade redhat/mariadb-backup to a version that resolves this vulnerability.

    Fixed in 10.11.18-1.el10_0.aa
  30. Upgrade

    Upgrade redhat/mariadb-backup-debuginfo to a version that resolves this vulnerability.

    Fixed in 10.11.18-1.el10_0.aa
  31. Upgrade

    Upgrade redhat/mariadb-client-utils to a version that resolves this vulnerability.

    Fixed in 10.11.18-1.el10_0.aa
  32. Upgrade

    Upgrade redhat/mariadb-debuginfo to a version that resolves this vulnerability.

    Fixed in 10.11.18-1.el10_0.aa
  33. Upgrade

    Upgrade redhat/mariadb-devel to a version that resolves this vulnerability.

    Fixed in 10.11.18-1.el10_0.aa
  34. Upgrade

    Upgrade redhat/mariadb-embedded to a version that resolves this vulnerability.

    Fixed in 10.11.18-1.el10_0.aa
  35. Upgrade

    Upgrade redhat/mariadb-embedded-debuginfo to a version that resolves this vulnerability.

    Fixed in 10.11.18-1.el10_0.aa
  36. Upgrade

    Upgrade redhat/mariadb-embedded-devel to a version that resolves this vulnerability.

    Fixed in 10.11.18-1.el10_0.aa
  37. Upgrade

    Upgrade redhat/mariadb-gssapi-server to a version that resolves this vulnerability.

    Fixed in 10.11.18-1.el10_0.aa
  38. Upgrade

    Upgrade redhat/mariadb-gssapi-server-debuginfo to a version that resolves this vulnerability.

    Fixed in 10.11.18-1.el10_0.aa
  39. Upgrade

    Upgrade redhat/mariadb-oqgraph-engine to a version that resolves this vulnerability.

    Fixed in 10.11.18-1.el10_0.aa
  40. Upgrade

    Upgrade redhat/mariadb-oqgraph-engine-debuginfo to a version that resolves this vulnerability.

    Fixed in 10.11.18-1.el10_0.aa
  41. Upgrade

    Upgrade redhat/mariadb-pam to a version that resolves this vulnerability.

    Fixed in 10.11.18-1.el10_0.aa
  42. Upgrade

    Upgrade redhat/mariadb-pam-debuginfo to a version that resolves this vulnerability.

    Fixed in 10.11.18-1.el10_0.aa
  43. Upgrade

    Upgrade redhat/mariadb-server to a version that resolves this vulnerability.

    Fixed in 10.11.18-1.el10_0.aa
  44. Upgrade

    Upgrade redhat/mariadb-server-debuginfo to a version that resolves this vulnerability.

    Fixed in 10.11.18-1.el10_0.aa
  45. Upgrade

    Upgrade redhat/mariadb-server-galera to a version that resolves this vulnerability.

    Fixed in 10.11.18-1.el10_0.aa
  46. Upgrade

    Upgrade redhat/mariadb-server-utils to a version that resolves this vulnerability.

    Fixed in 10.11.18-1.el10_0.aa
  47. Upgrade

    Upgrade redhat/mariadb-server-utils-debuginfo to a version that resolves this vulnerability.

    Fixed in 10.11.18-1.el10_0.aa
  48. Upgrade

    Upgrade redhat/mariadb-test to a version that resolves this vulnerability.

    Fixed in 10.11.18-1.el10_0.aa
  49. Upgrade

    Upgrade redhat/mariadb-test-debuginfo to a version that resolves this vulnerability.

    Fixed in 10.11.18-1.el10_0.aa
  50. Upgrade

    Upgrade redhat/mariadb10.11-debuginfo to a version that resolves this vulnerability.

    Fixed in 10.11.18-1.el10_0.aa
  51. Upgrade

    Upgrade redhat/mariadb10.11-debugsource to a version that resolves this vulnerability.

    Fixed in 10.11.18-1.el10_0.aa
  52. Upgrade

    Upgrade mariadb to a version that resolves this vulnerability.

    Fixed in mariadb10.11
  53. Upgrade

    Upgrade to a fixed release to a version that resolves this vulnerability.

    Patch CVE-2026-44168
  54. Upgrade

    Upgrade to a fixed release to a version that resolves this vulnerability.

    Patch CVE-2026-48165
  55. Upgrade

    Upgrade to a fixed release to a version that resolves this vulnerability.

    Patch CVE-2026-48163
  56. Upgrade

    Upgrade to a fixed release to a version that resolves this vulnerability.

    Patch CVE-2026-44170
  57. Upgrade

    Upgrade to a fixed release to a version that resolves this vulnerability.

    Patch CVE-2026-44173
  58. Upgrade

    Upgrade to a fixed release to a version that resolves this vulnerability.

    Patch CVE-2026-44171
  59. Upgrade

    Upgrade to a fixed release to a version that resolves this vulnerability.

    Patch CVE-2026-49261

Event History

Aug 3, 2026
Advisory Published
via Red Hat·12:00 AM
Data Sourced
via Red Hat·12:00 AM
RemedyDescriptionAffected Software
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Frequently Asked Questions

1

What is the severity of RHSA-2026:49522?

The severity of RHSA-2026:49522 is rated at 77, indicating a significant risk.

2

How do I fix RHSA-2026:49522?

To fix RHSA-2026:49522, install the latest MariaDB security update provided in the official repository.

3

What vulnerabilities are addressed in RHSA-2026:49522?

RHSA-2026:49522 addresses a path traversal vulnerability in the MariaDB server.

4

Which software packages are affected by RHSA-2026:49522?

The affected software packages include redhat/mariadb, redhat/mariadb-backup, redhat/mariadb-client-utils, and several others.

5

When was RHSA-2026:49522 published?

RHSA-2026:49522 was published on August 3, 2026.

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