diff --git a/mysql-test/suite/galera/r/MDEV-27806.result b/mysql-test/suite/galera/r/MDEV-27806.result
new file mode 100644
index 00000000000..0f7ac79e4cd
--- /dev/null
+++ b/mysql-test/suite/galera/r/MDEV-27806.result
@@ -0,0 +1,52 @@
+connection node_2;
+connection node_1;
+connection node_1;
+CREATE TABLE t1 (f1 INTEGER PRIMARY KEY);
+INSERT INTO t1 VALUES (1),(2),(3);
+CREATE TABLE ts1 AS SELECT * FROM t1;
+include/show_binlog_events.inc
+Log_name	Pos	Event_type	Server_id	End_log_pos	Info
+mysqld-bin.000002	#	Gtid	#	#	BEGIN GTID #-#-#
+mysqld-bin.000002	#	Query	#	#	use `test`; CREATE TABLE `ts1` (
+  `f1` int(11) NOT NULL
+)
+mysqld-bin.000002	#	Annotate_rows	#	#	CREATE TABLE ts1 AS SELECT * FROM t1
+mysqld-bin.000002	#	Table_map	#	#	table_id: # (test.ts1)
+mysqld-bin.000002	#	Write_rows_v1	#	#	table_id: # flags: STMT_END_F
+mysqld-bin.000002	#	Xid	#	#	COMMIT /* XID */
+connection node_2;
+include/show_binlog_events.inc
+Log_name	Pos	Event_type	Server_id	End_log_pos	Info
+mysqld-bin.000003	#	Gtid	#	#	BEGIN GTID #-#-#
+mysqld-bin.000003	#	Query	#	#	use `test`; CREATE TABLE `ts1` (
+  `f1` int(11) NOT NULL
+)
+mysqld-bin.000003	#	Annotate_rows	#	#	CREATE TABLE ts1 AS SELECT * FROM t1
+mysqld-bin.000003	#	Table_map	#	#	table_id: # (test.ts1)
+mysqld-bin.000003	#	Write_rows_v1	#	#	table_id: # flags: STMT_END_F
+mysqld-bin.000003	#	Xid	#	#	COMMIT /* XID */
+BINLOG_POSITIONS_MATCH
+1
+DROP TABLE t1,ts1;
+connection node_1;
+CREATE TABLE t1 (f1 INTEGER PRIMARY KEY);
+CREATE TABLE ts1 AS SELECT * FROM t1;
+include/show_binlog_events.inc
+Log_name	Pos	Event_type	Server_id	End_log_pos	Info
+mysqld-bin.000002	#	Gtid	#	#	BEGIN GTID #-#-#
+mysqld-bin.000002	#	Query	#	#	use `test`; CREATE TABLE `ts1` (
+  `f1` int(11) NOT NULL
+)
+mysqld-bin.000002	#	Xid	#	#	COMMIT /* XID */
+connection node_2;
+include/show_binlog_events.inc
+Log_name	Pos	Event_type	Server_id	End_log_pos	Info
+mysqld-bin.000003	#	Gtid	#	#	BEGIN GTID #-#-#
+mysqld-bin.000003	#	Query	#	#	use `test`; CREATE TABLE `ts1` (
+  `f1` int(11) NOT NULL
+)
+mysqld-bin.000003	#	Query	#	#	COMMIT
+BINLOG_POSITIONS_MATCH
+1
+DROP TABLE t1,ts1;
+CALL mtr.add_suppression("Ignoring server id for non bootstrap node");
diff --git a/mysql-test/suite/galera/r/galera_as_master.result b/mysql-test/suite/galera/r/galera_as_master.result
index 4aca328be56..dd3e017379c 100644
--- a/mysql-test/suite/galera/r/galera_as_master.result
+++ b/mysql-test/suite/galera/r/galera_as_master.result
@@ -52,6 +52,8 @@ DROP TABLE t1, t4;
 SET SQL_LOG_BIN=OFF;
 DROP TABLE t2, t3;
 connection node_3;
+BINLOG_POSITIONS_MATCH
+1
 STOP SLAVE;
 RESET SLAVE ALL;
 CALL mtr.add_suppression('You need to use --log-bin to make --binlog-format work');
diff --git a/mysql-test/suite/galera/t/MDEV-27806.opt b/mysql-test/suite/galera/t/MDEV-27806.opt
new file mode 100644
index 00000000000..009e761eb2c
--- /dev/null
+++ b/mysql-test/suite/galera/t/MDEV-27806.opt
@@ -0,0 +1 @@
+--log-bin --log-slave-updates --gtid-strict-mode --wsrep_gtid_mode=on
diff --git a/mysql-test/suite/galera/t/MDEV-27806.test b/mysql-test/suite/galera/t/MDEV-27806.test
new file mode 100644
index 00000000000..62a0ca483e0
--- /dev/null
+++ b/mysql-test/suite/galera/t/MDEV-27806.test
@@ -0,0 +1,51 @@
+#
+# MDEV-27806 GTIDs diverge after CTAS
+#
+--source include/galera_cluster.inc
+
+--connection node_1
+CREATE TABLE t1 (f1 INTEGER PRIMARY KEY);
+INSERT INTO t1 VALUES (1),(2),(3);
+CREATE TABLE ts1 AS SELECT * FROM t1;
+--let binlog_pos= `SELECT @@gtid_binlog_pos`
+
+--let $MASTER_MYPORT=$NODE_MYPORT_1
+--let $binlog_file=LAST
+--let $binlog_limit=8,20
+--source include/show_binlog_events.inc
+
+--connection node_2
+--let $binlog_limit=7,20
+--source include/show_binlog_events.inc
+
+--disable_query_log
+--eval SELECT STRCMP(@@gtid_binlog_pos, "$binlog_pos") = 0 AS BINLOG_POSITIONS_MATCH;
+--enable_query_log
+
+DROP TABLE t1,ts1;
+
+
+#
+# Same as above, with empty CREATE TABLE AS SELECT
+#
+--connection node_1
+CREATE TABLE t1 (f1 INTEGER PRIMARY KEY);
+CREATE TABLE ts1 AS SELECT * FROM t1;
+--let binlog_pos= `SELECT @@gtid_binlog_pos`
+
+--let $MASTER_MYPORT=$NODE_MYPORT_1
+--let $binlog_file=LAST
+--let $binlog_limit=18,20
+--source include/show_binlog_events.inc
+
+--connection node_2
+--let $binlog_limit=17,20
+--source include/show_binlog_events.inc
+
+--disable_query_log
+--eval SELECT STRCMP(@@gtid_binlog_pos, "$binlog_pos") = 0 AS BINLOG_POSITIONS_MATCH;
+--enable_query_log
+
+DROP TABLE t1,ts1;
+
+CALL mtr.add_suppression("Ignoring server id for non bootstrap node");
diff --git a/mysql-test/suite/galera/t/galera_as_master.test b/mysql-test/suite/galera/t/galera_as_master.test
index 1c439ffff63..a5554a735fe 100644
--- a/mysql-test/suite/galera/t/galera_as_master.test
+++ b/mysql-test/suite/galera/t/galera_as_master.test
@@ -52,12 +52,18 @@ DROP TABLE t1, t4;
 SET SQL_LOG_BIN=OFF;
 DROP TABLE t2, t3;
 
+--let binlog_pos=`SELECT @@gtid_binlog_pos;`
+
 --connection node_3
 --let $wait_condition = SELECT COUNT(*) = 0 FROM INFORMATION_SCHEMA.TABLES WHERE TABLE_NAME = 't1';
 --source include/wait_condition.inc
 --let $wait_condition = SELECT COUNT(*) = 0 FROM INFORMATION_SCHEMA.TABLES WHERE TABLE_NAME = 't4';
 --source include/wait_condition.inc
 
+--disable_query_log
+--eval SELECT STRCMP(@@gtid_binlog_pos, "$binlog_pos") = 0 AS BINLOG_POSITIONS_MATCH;
+--enable_query_log
+
 STOP SLAVE;
 RESET SLAVE ALL;
 
diff --git a/sql/wsrep_applier.cc b/sql/wsrep_applier.cc
index fd51dbf9439..ff6a0a7f60e 100644
--- a/sql/wsrep_applier.cc
+++ b/sql/wsrep_applier.cc
@@ -196,6 +196,11 @@ int wsrep_apply_events(THD*        thd,
       (thd->variables.option_bits & ~OPTION_SKIP_REPLICATION) |
       (ev->flags & LOG_EVENT_SKIP_REPLICATION_F ?  OPTION_SKIP_REPLICATION : 0);
 
+    if (ev->get_type_code() == GTID_EVENT)
+    {
+      thd->variables.option_bits &= ~OPTION_GTID_BEGIN;
+    }
+
     ev->thd= thd;
     exec_res= ev->apply_event(thd->wsrep_rgi);
     DBUG_PRINT("info", ("exec_event result: %d", exec_res));
diff --git a/sql/wsrep_high_priority_service.cc b/sql/wsrep_high_priority_service.cc
index d1e58ed5bad..1988088d0a8 100644
--- a/sql/wsrep_high_priority_service.cc
+++ b/sql/wsrep_high_priority_service.cc
@@ -534,6 +534,7 @@ int Wsrep_applier_service::apply_write_set(const wsrep::ws_meta& ws_meta,
   THD* thd= m_thd;
 
   thd->variables.option_bits |= OPTION_BEGIN;
+  thd->variables.option_bits |= OPTION_GTID_BEGIN;
   thd->variables.option_bits |= OPTION_NOT_AUTOCOMMIT;
   DBUG_ASSERT(thd->wsrep_trx().active());
   DBUG_ASSERT(thd->wsrep_trx().state() == wsrep::transaction::s_executing);
@@ -570,6 +571,8 @@ int Wsrep_applier_service::apply_write_set(const wsrep::ws_meta& ws_meta,
     thd->wsrep_cs().fragment_applied(ws_meta.seqno());
   }
   thd_proc_info(thd, "wsrep applied write set");
+
+  thd->variables.option_bits &= ~OPTION_GTID_BEGIN;
   DBUG_RETURN(ret);
 }