1 files changed, 20 insertions, 2 deletions
diff --git a/app/assets/javascripts/reports/components/modal_open_name.vue b/app/assets/javascripts/reports/components/modal_open_name.vue
index 4f81cee2a38..78e1fcb205b 100644
--- a/app/assets/javascripts/reports/components/modal_open_name.vue
+++ b/app/assets/javascripts/reports/components/modal_open_name.vue
@@ -1,7 +1,12 @@
 <script>
+import { GlTooltipDirective, GlResizeObserverDirective } from '@gitlab/ui';
 import { mapActions } from 'vuex';
 
 export default {
+  directives: {
+    GlTooltip: GlTooltipDirective,
+    GlResizeObserverDirective,
+  },
   props: {
     issue: {
       type: Object,
@@ -13,19 +18,32 @@ export default {
       required: true,
     },
   },
+  data: () => ({
+    tooltipTitle: '',
+  }),
+  mounted() {
+    this.updateTooltipTitle();
+  },
   methods: {
     ...mapActions(['openModal']),
     handleIssueClick() {
       const { issue, status, openModal } = this;
       openModal({ issue, status });
     },
+    updateTooltipTitle() {
+      // Only show the tooltip if the text is truncated with an ellipsis.
+      this.tooltipTitle = this.$el.offsetWidth < this.$el.scrollWidth ? this.issue.title : '';
+    },
   },
 };
 </script>
 <template>
   <button
-    type="button"
-    class="btn-link btn-blank text-left break-link vulnerability-name-button"
+    v-gl-tooltip="{ boundary: 'viewport' }"
+    v-gl-resize-observer-directive="updateTooltipTitle"
+    class="btn-link gl-text-truncate"
+    :aria-label="s__('Reports|Vulnerability Name')"
+    :title="tooltipTitle"
     @click="handleIssueClick()"
   >
     {{ issue.title }}