diff --git a/.gitignore b/.gitignore
index 100aaf3..393bede 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,2 +1,2 @@
 SOURCES/fmt-11.0.2.zip
-SOURCES/mariadb-10.11.15.tar.gz
+SOURCES/mariadb-10.11.18.tar.gz
diff --git a/.mariadb.metadata b/.mariadb.metadata
index 17bda2a..fb9fdf2 100644
--- a/.mariadb.metadata
+++ b/.mariadb.metadata
@@ -1,2 +1,2 @@
 bca4fc0ca0cff346ac2a77a3ae02c415c0e1fce6 SOURCES/fmt-11.0.2.zip
-997520ac1c9a0a438d4b9c9df17e73fcee96fc28 SOURCES/mariadb-10.11.15.tar.gz
+7c7c0ce535cc5b7e0d29387bb4cae6c79ec75d88 SOURCES/mariadb-10.11.18.tar.gz
diff --git a/SOURCES/pcre_bundling.patch b/SOURCES/pcre_bundling.patch
index 1ad84c9..c97c838 100644
--- a/SOURCES/pcre_bundling.patch
+++ b/SOURCES/pcre_bundling.patch
@@ -1,15 +1,12 @@
-diff --git a/cmake/pcre.cmake b/cmake/pcre.cmake
-index 08353e92..fc869ba9 100644
---- a/cmake/pcre.cmake
-+++ b/cmake/pcre.cmake
-@@ -64,8 +64,8 @@ MACRO(BUNDLE_PCRE2)
+diff -Naur mariadb-10.11.17/cmake/pcre.cmake mariadb-10.11.17_patched/cmake/pcre.cmake
+--- mariadb-10.11.17/cmake/pcre.cmake	2026-05-08 07:43:18.000000000 +0200
++++ mariadb-10.11.17_patched/cmake/pcre.cmake	2026-05-27 09:24:27.696297932 +0200
+@@ -65,7 +65,7 @@
    ExternalProject_Add(
      pcre2
      PREFIX   "${dir}"
--    URL "https://github.com/PCRE2Project/pcre2/releases/download/pcre2-10.45/pcre2-10.45.zip"
--    URL_MD5 873da56c6469ec207ca5c5ae9688b83a
-+    URL "file:///${dir}/pcre2-10.46.zip"
-+    URL_MD5 261f3f9e14b6ce175103c5118a189faa
+-    URL "https://github.com/PCRE2Project/pcre2/releases/download/pcre2-10.47/pcre2-10.47.zip"
++    URL "file:///${dir}/pcre2-10.47.zip"
+     URL_MD5 7906aec38f872b74f1b925122dde9069
      INSTALL_COMMAND ""
      CMAKE_ARGS
-       "-DCMAKE_WARN_DEPRECATED=FALSE"
diff --git a/SOURCES/rh-skipped-tests-base.list b/SOURCES/rh-skipped-tests-base.list
index ea81dc4..8ffee08 100644
--- a/SOURCES/rh-skipped-tests-base.list
+++ b/SOURCES/rh-skipped-tests-base.list
@@ -18,6 +18,8 @@ sys_vars.slave_parallel_threads_basic        :
 # Expected to fail, the plugin is not build with server, but 'mariadb-connector-c' instead
 plugins.auth_ed25519                         :
 plugins.multiauth                            :
+plugins.mdev38431                            :
+plugins.mdev38550                            :
 
 # ------------------------------
 perfschema.nesting                           : #1399847
@@ -99,3 +101,6 @@ innodb.log_file_name                         :
 # Fails on x86_64 since 10.11.15
 innodb.innochecksum                          :
 innodb.101_compatibility                     :
+
+# Fails since 10.11.18
+main.chained_ssl_certificates                :
diff --git a/SPECS/mariadb.spec b/SPECS/mariadb.spec
index b57e058..4199237 100644
--- a/SPECS/mariadb.spec
+++ b/SPECS/mariadb.spec
@@ -18,7 +18,7 @@ ExcludeArch: %{ix86}
 # The last version on which the full testsuite has been run
 # In case of further rebuilds of that version, don't require full testsuite to be run
 # run only "main" suite
-%global last_tested_version 10.11.15
+%global last_tested_version 10.11.18
 # Set to 1 to force run the testsuite even if it was already tested in current version
 %global force_run_testsuite 0
 
@@ -113,7 +113,7 @@ ExcludeArch: %{ix86}
 %else
 %bcond_with unbundled_pcre
 %endif
-%global pcre_bundled_version 10.46
+%global pcre_bundled_version 10.47
 
 # To avoid issues with a breaking change in FMT library, bundle it on systems where FMT wasn't fixed yet
 # See mariadb-libfmt.patch for detailed description.
@@ -157,7 +157,7 @@ ExcludeArch: %{ix86}
 %global sameevr   %{epoch}:%{version}-%{release}
 
 Name:             mariadb
-Version:          10.11.15
+Version:          10.11.18
 Release:          1%{?with_debug:.debug}%{?dist}
 Epoch:            3
 
@@ -1432,7 +1432,6 @@ fi
 
 %if %{with galera}
 %files server-galera
-%doc Docs/README-wsrep
 %license LICENSE.clustercheck
 %{_bindir}/clustercheck
 %{_bindir}/galera_new_cluster
@@ -1699,6 +1698,8 @@ fi
 %endif
 %{_bindir}/{mysql_client_test,mysqltest,mariadb-client-test,mariadb-test}
 %{_bindir}/my_safe_process
+%dir %{_libdir}/%{pkg_name}/plugin
+%dir %{_libdir}/%{pkg_name}/plugin/test_pam_modules/
 %attr(-,mysql,mysql) %{_datadir}/mysql-test
 %{_mandir}/man1/{mysql_client_test,mysqltest,mariadb-client-test,mariadb-test}.1*
 %{_mandir}/man1/my_safe_process.1*
@@ -1707,6 +1708,15 @@ fi
 %endif
 
 %changelog
+* Wed Jun 03 2026 Pavol Sloboda <psloboda@redhat.com> - 3:10.11.18-1
+- Rebase to 10.11.18
+
+* Tue May 26 2026 Pavol Sloboda <psloboda@redhat.com> - 3:10.11.17-1
+- Rebase to 10.11.17
+
+* Tue Feb 10 2026 Michal Schorm <mschorm@redhat.com> - 3:10.11.16-1
+- Rebase to 10.11.16
+
 * Mon Feb 09 2026 Petr Khartskhaev <pkhartsk@redhat.com> - 3:10.11.15-1
 - Rebase to 10.11.15
 - Resolves: RHBZ#2417697