diff --git a/fe/fe-core/src/main/java/org/apache/doris/nereids/parser/LogicalPlanBuilder.java b/fe/fe-core/src/main/java/org/apache/doris/nereids/parser/LogicalPlanBuilder.java
index 6ca96e32ae738e..c1e26372cd0216 100644
--- a/fe/fe-core/src/main/java/org/apache/doris/nereids/parser/LogicalPlanBuilder.java
+++ b/fe/fe-core/src/main/java/org/apache/doris/nereids/parser/LogicalPlanBuilder.java
@@ -8420,6 +8420,9 @@ public AccessPrivilegeWithCols visitPrivilege(DorisParser.PrivilegeContext ctx)
         } else {
             String privilegeName = stripQuotes(ctx.name.getText());
             AccessPrivilege accessPrivilege = AccessPrivilege.fromName(privilegeName);
+            if (accessPrivilege == null) {
+                throw new AnalysisException("Unknown privilege type " + privilegeName);
+            }
             List<String> columns = ctx.identifierList() == null
                     ? ImmutableList.of() : visitIdentifierList(ctx.identifierList());
             accessPrivilegeWithCols = new AccessPrivilegeWithCols(accessPrivilege, columns);
diff --git a/regression-test/suites/auth_p0/test_grant_auth.groovy b/regression-test/suites/auth_p0/test_grant_auth.groovy
index c026cfd91eda92..f364c8c13a1efa 100644
--- a/regression-test/suites/auth_p0/test_grant_auth.groovy
+++ b/regression-test/suites/auth_p0/test_grant_auth.groovy
@@ -24,5 +24,19 @@ suite("test_grant_auth","p0,auth") {
     sql """CREATE USER '${user}' IDENTIFIED BY '${pwd}'"""
     sql """grant select_priv on `__internal_schema`.* to ${user}"""
 
+    test {
+            sql """
+               grant INSERT_PRIV on *.*.* to ${user}
+                """
+            exception "Unknown privilege type"
+        }
+
+    test {
+            sql """
+               revoke INSERT_PRIV on *.*.* from ${user}
+                """
+            exception "Unknown privilege type"
+        }
+
     try_sql("DROP USER ${user}")
 }