diff --git a/changelog/_13794.txt b/changelog/_13794.txt
new file mode 100644
index 0000000000..dfd8987864
--- /dev/null
+++ b/changelog/_13794.txt
@@ -0,0 +1,3 @@
+```release-note:bug
+ui: Fix secrets table pagination when switching page sizes. 
+```
\ No newline at end of file
diff --git a/ui/lib/core/addon/components/list-table.ts b/ui/lib/core/addon/components/list-table.ts
index 208aef4459..3369ff952e 100644
--- a/ui/lib/core/addon/components/list-table.ts
+++ b/ui/lib/core/addon/components/list-table.ts
@@ -73,7 +73,10 @@ export default class ListTable extends Component<Args> {
   }
 
   @action
-  handlePaginationChange(action: 'currentPage' | 'pageSize', value: number) {
+  async handlePaginationChange(action: 'currentPage' | 'pageSize', value: number) {
+    if (action === 'pageSize') {
+      await this.resetPagination();
+    }
     this[action] = value;
   }
 
@@ -88,9 +91,9 @@ export default class ListTable extends Component<Args> {
   }
 
   // TEMPLATE HELPERS
-  isObject = (value: any) => typeof value === 'object' && value !== null;
+  isObject = (value: unknown) => typeof value === 'object' && value !== null;
 
-  identifier = (cellData: Record<string, any>) => {
+  identifier = (cellData: Record<string, unknown>) => {
     const firstColumn = this.args.columns[0]?.key;
     // Use selectionKeyField if provided, otherwise default to value of the first column
     const identifier = this.args.selectionKeyField || firstColumn;
diff --git a/ui/lib/core/addon/utils/paginate-list.ts b/ui/lib/core/addon/utils/paginate-list.ts
index 808bac274a..20f6e472a5 100644
--- a/ui/lib/core/addon/utils/paginate-list.ts
+++ b/ui/lib/core/addon/utils/paginate-list.ts
@@ -34,31 +34,33 @@ export function paginate<T>(data: T[], options: PaginateOptions = {}) {
   const { page = 1, pageSize = DEFAULT_PAGE_SIZE, filter, filterKey } = options;
 
   if (Array.isArray(data)) {
-    let filteredData = [...data];
-    // filter data before paginating if filter is provided
-    if (filter) {
-      filteredData = data.filter((item) => {
-        const filterValue = filterKey ? (item as Record<string, unknown>)[filterKey] : item;
-        if (typeof filterValue === 'string') {
-          return filterValue.toLowerCase().includes(filter.toLowerCase());
-        }
-        return false;
-      });
-    }
+    let filteredData = filter
+      ? data.filter((item) => {
+          const filterValue = filterKey ? (item as Record<string, unknown>)[filterKey] : item;
+          if (typeof filterValue === 'string') {
+            return filterValue.toLowerCase().includes(filter.toLowerCase());
+          }
+          return false;
+        })
+      : [...data];
 
-    const lastPage = Math.ceil(filteredData.length / pageSize);
-    const start = (page - 1) * pageSize;
+    const filteredTotal = filteredData.length;
+    const lastPage = Math.ceil(filteredTotal / pageSize);
+    // Verify that the page number does not go out of bounds, if so adjust to show
+    // the first page of results
+    const currentPage = page > lastPage ? 1 : page;
+    const start = (currentPage - 1) * pageSize;
     const end = start + pageSize;
     filteredData = filteredData.slice(start, end);
     // add meta data previously from lazyPaginatedQuery since components expect it
     Object.defineProperty(filteredData, 'meta', {
       value: {
-        currentPage: page,
+        currentPage,
         lastPage,
         nextPage: page + 1,
         prevPage: page - 1,
         total: data.length,
-        filteredTotal: filteredData.length,
+        filteredTotal,
         pageSize,
       },
       writable: false,
diff --git a/ui/tests/integration/components/list-table-test.js b/ui/tests/integration/components/list-table-test.js
index 9d4ea150f2..90ec5af71e 100644
--- a/ui/tests/integration/components/list-table-test.js
+++ b/ui/tests/integration/components/list-table-test.js
@@ -177,6 +177,36 @@ module('Integration | Component | list-table', function (hooks) {
       .hasText('5', 'custom table item renders yielded badge');
   });
 
+  test('it shows first page data and correct metadata when navigated page exceeds new data bounds', async function (assert) {
+    const moreData = [
+      { island: 'Tahiti', visit_length: 12, trip_date: '2025-05-10T00:00:00.000Z' },
+      { island: 'Barbados', visit_length: 6, trip_date: '2025-08-25T00:00:00.000Z' },
+      { island: 'Cyprus', visit_length: 9, trip_date: '2026-03-12T00:00:00.000Z' },
+      { island: 'Jamaica', visit_length: 7, trip_date: '2025-11-05T00:00:00.000Z' },
+    ];
+    this.data = [...MOCK_DATA, ...moreData];
+    await this.renderComponent();
+
+    await fillIn(GENERAL.paginationSizeSelector, '5');
+    await click(GENERAL.nextPage);
+    assert.dom(GENERAL.paginationInfo).hasText(`6–10 of ${this.data.length}`, 'navigated to page 2');
+
+    // Replace data with fewer items than current page offset such that page 2 no longer exists
+    this.set('data', [
+      { island: 'Palawan', visit_length: 9, trip_date: '2025-11-14T00:00:00.000Z' },
+      { island: 'Mykonos', visit_length: 3, trip_date: '2026-02-28T00:00:00.000Z' },
+    ]);
+
+    await waitFor(GENERAL.paginationInfo);
+    assert
+      .dom(GENERAL.paginationInfo)
+      .hasText(
+        `1–2 of ${this.data.length}`,
+        'falls back to page 1 when current page exceeds new data bounds'
+      );
+    assert.dom(GENERAL.tableData(0, 'island')).hasText('Palawan', 'first page data is shown after fallback');
+  });
+
   test('it resets pagination when data changes', async function (assert) {
     const moreData = [
       { island: 'Tahiti', visit_length: 12, trip_date: '2025-05-10T00:00:00.000Z' },
diff --git a/ui/tests/unit/utils/paginate-list-test.js b/ui/tests/unit/utils/paginate-list-test.js
index 616a574970..2b6ad8ad1c 100644
--- a/ui/tests/unit/utils/paginate-list-test.js
+++ b/ui/tests/unit/utils/paginate-list-test.js
@@ -59,7 +59,7 @@ module('Unit | Utility | paginate-list', function (hooks) {
       nextPage: 3,
       prevPage: 1,
       total: 20,
-      filteredTotal: 3,
+      filteredTotal: 20,
       pageSize: 3,
     };
     assert.deepEqual(meta, expectedMeta, 'returns correct meta data');
@@ -70,4 +70,37 @@ module('Unit | Utility | paginate-list', function (hooks) {
     const expected = [18, 19];
     assert.deepEqual(paginatedData, expected, 'returns correct items for last page');
   });
+
+  test('filteredTotal reflects total matching items', function (assert) {
+    // 20 items, filter matches first 6 (0-5), paginate to page 1 with size 4
+    const data = Array.from({ length: 20 }, (_, i) => ({ id: i, name: i < 6 ? `match-${i}` : `skip-${i}` }));
+    const { meta } = paginate(data, { page: 1, pageSize: 4, filter: 'match', filterKey: 'name' });
+    assert.strictEqual(meta.filteredTotal, 6, 'filteredTotal is total matching items across all pages');
+    assert.strictEqual(meta.lastPage, 2, 'lastPage is based on filteredTotal');
+  });
+
+  test('it should reset to page 1 when page exceeds lastPage', function (assert) {
+    // 20 items, pageSize 10 = 2 pages; requesting page 5 should fall back to page 1
+    const paginatedData = paginate(this.items, { page: 5, pageSize: 10 });
+    assert.deepEqual(
+      paginatedData,
+      this.items.slice(0, 10),
+      'returns first page of items when page is out of bounds'
+    );
+    assert.strictEqual(
+      paginatedData.meta.currentPage,
+      1,
+      'currentPage in meta is 1, not the out-of-bounds page'
+    );
+  });
+
+  test('meta currentPage matches actual data shown when page is out of bounds', function (assert) {
+    const { meta } = paginate(this.items, { page: 99, pageSize: 5 });
+    assert.strictEqual(
+      meta.currentPage,
+      1,
+      'currentPage in meta reflects actual page shown, not requested page'
+    );
+    assert.strictEqual(meta.lastPage, 4, 'lastPage is computed correctly');
+  });
 });