This update for mariadb fixes the following issues:

Update to version 11.8.6.

- https://mariadb.com/docs/release-notes/community-server/11.8/11.8.6
- https://mariadb.com/docs/release-notes/community-server/changelogs/11.8/11.8.6

Security issues fixed:

- CVE-2026-32710: heap-based buffer overflow via `JSON_SCHEMA_VALID()` can lead to crash or remote code execution
  (bsc#1260081).