diff --git a/__tests__/shared/containers/challenge-listing/Listing.reviewOpportunities.jsx b/__tests__/shared/containers/challenge-listing/Listing.reviewOpportunities.jsx
new file mode 100644
index 000000000..b48344834
--- /dev/null
+++ b/__tests__/shared/containers/challenge-listing/Listing.reviewOpportunities.jsx
@@ -0,0 +1,89 @@
+import { ListingContainer } from 'containers/challenge-listing/Listing';
+import { BUCKETS } from 'utils/challenge-listing/buckets';
+
+/**
+ * Creates a challenge-listing container configured for an auth-change test.
+ * The returned instance is used to invoke the lifecycle method directly,
+ * without mounting the full connected challenge-listing tree.
+ *
+ * @param {String|null} tokenV3 Current Topcoder v3 token.
+ * @param {String} activeBucket Currently selected challenge-listing bucket.
+ * @returns {Object} Container instance and its mocked props.
+ */
+function createListing(tokenV3, activeBucket) {
+  const props = {
+    activeBucket,
+    auth: {
+      tokenV3,
+      user: { userId: 123, handle: 'member' },
+    },
+    communitiesList: { data: [] },
+    communityId: null,
+    dropReviewOpportunities: jest.fn(),
+    filter: {},
+    filterState: { recommended: false },
+    getCommunitiesList: jest.fn(),
+    getReviewOpportunities: jest.fn(),
+    loading: false,
+    selectBucketDone: jest.fn(),
+    setFilter: jest.fn(),
+    sorts: {},
+  };
+  const instance = new ListingContainer(props);
+  instance.getBackendFilter = jest.fn(() => ({ back: {}, front: {} }));
+  instance.reloadChallenges = jest.fn();
+  return { instance, props };
+}
+
+describe('challenge listing review opportunities authentication', () => {
+  beforeEach(() => {
+    jest.useFakeTimers();
+  });
+
+  afterEach(() => {
+    jest.clearAllTimers();
+    jest.useRealTimers();
+  });
+
+  test('reloads the first review-opportunity page when authentication arrives', () => {
+    const { instance, props } = createListing(
+      'member-token',
+      BUCKETS.REVIEW_OPPORTUNITIES,
+    );
+
+    instance.componentDidUpdate({
+      ...props,
+      auth: { ...props.auth, tokenV3: null },
+    });
+
+    expect(props.dropReviewOpportunities).toHaveBeenCalledTimes(1);
+    expect(props.getReviewOpportunities).toHaveBeenCalledWith(0, 'member-token');
+  });
+
+  test('reloads anonymously after logout so restricted rows cannot remain cached', () => {
+    const { instance, props } = createListing(
+      null,
+      BUCKETS.REVIEW_OPPORTUNITIES,
+    );
+
+    instance.componentDidUpdate({
+      ...props,
+      auth: { ...props.auth, tokenV3: 'member-token' },
+    });
+
+    expect(props.dropReviewOpportunities).toHaveBeenCalledTimes(1);
+    expect(props.getReviewOpportunities).toHaveBeenCalledWith(0, null);
+  });
+
+  test('clears cached opportunities without preloading an inactive bucket', () => {
+    const { instance, props } = createListing('member-token', BUCKETS.ALL);
+
+    instance.componentDidUpdate({
+      ...props,
+      auth: { ...props.auth, tokenV3: null },
+    });
+
+    expect(props.dropReviewOpportunities).toHaveBeenCalledTimes(1);
+    expect(props.getReviewOpportunities).not.toHaveBeenCalled();
+  });
+});
diff --git a/__tests__/shared/reducers/challenge-listing/index.js b/__tests__/shared/reducers/challenge-listing/index.js
new file mode 100644
index 000000000..6e1da5634
--- /dev/null
+++ b/__tests__/shared/reducers/challenge-listing/index.js
@@ -0,0 +1,30 @@
+import actions from 'actions/challenge-listing';
+import reducer from 'reducers/challenge-listing';
+
+describe('challenge listing review-opportunity cache', () => {
+  test('drops caller-specific review opportunities without changing other buckets', () => {
+    const initialState = reducer(undefined, { type: '@@INIT' });
+    const allChallenges = [{ id: 'public-challenge' }];
+    const populatedState = {
+      ...initialState,
+      allChallenges,
+      allReviewOpportunitiesLoaded: true,
+      lastRequestedPageOfReviewOpportunities: 3,
+      loadingReviewOpportunitiesUUID: 'old-request',
+      reviewOpportunities: [{ id: 'restricted-opportunity' }],
+    };
+
+    const nextState = reducer(
+      populatedState,
+      actions.challengeListing.dropReviewOpportunities(),
+    );
+
+    expect(nextState).toEqual(expect.objectContaining({
+      allReviewOpportunitiesLoaded: false,
+      lastRequestedPageOfReviewOpportunities: -1,
+      loadingReviewOpportunitiesUUID: '',
+      reviewOpportunities: [],
+    }));
+    expect(nextState.allChallenges).toBe(allChallenges);
+  });
+});
diff --git a/src/shared/actions/challenge-listing/index.js b/src/shared/actions/challenge-listing/index.js
index 3e138b524..e89e25e7e 100644
--- a/src/shared/actions/challenge-listing/index.js
+++ b/src/shared/actions/challenge-listing/index.js
@@ -590,6 +590,7 @@ export default createActions({
     DROP_PAST_CHALLENGES: _.noop,
     DROP_MY_PAST_CHALLENGES: _.noop,
     DROP_RECOMMENDED_CHALLENGES: _.noop,
+    DROP_REVIEW_OPPORTUNITIES: _.noop,
 
     // GET_ALL_ACTIVE_CHALLENGES_INIT: getAllActiveChallengesInit,
     // GET_ALL_ACTIVE_CHALLENGES_DONE: getAllActiveChallengesDone,
diff --git a/src/shared/containers/challenge-listing/Listing/index.jsx b/src/shared/containers/challenge-listing/Listing/index.jsx
index bfefdd764..129281055 100644
--- a/src/shared/containers/challenge-listing/Listing/index.jsx
+++ b/src/shared/containers/challenge-listing/Listing/index.jsx
@@ -109,7 +109,7 @@ export class ListingContainer extends React.Component {
 
   componentDidUpdate(prevProps) {
     const {
-      // activeBucket,
+      activeBucket,
       auth,
       // dropChallenges,
       communityId,
@@ -134,6 +134,8 @@ export class ListingContainer extends React.Component {
       dropOpenForRegistrationChallenges,
       dropPastChallenges,
       getPastChallenges,
+      dropReviewOpportunities,
+      getReviewOpportunities,
       filterState,
       loading,
       setFilter,
@@ -145,6 +147,12 @@ export class ListingContainer extends React.Component {
     if (userId !== oldUserId) {
       getCommunitiesList(auth);
     }
+    if (prevProps.auth.tokenV3 !== auth.tokenV3) {
+      dropReviewOpportunities();
+      if (activeBucket === BUCKETS.REVIEW_OPPORTUNITIES) {
+        getReviewOpportunities(0, auth.tokenV3);
+      }
+    }
     // console.log(prevProps);
     // const { profile } = auth;
     // if (profile) {
@@ -794,6 +802,7 @@ ListingContainer.propTypes = {
   dropOpenForRegistrationChallenges: PT.func.isRequired,
   dropActiveChallenges: PT.func.isRequired,
   dropPastChallenges: PT.func.isRequired,
+  dropReviewOpportunities: PT.func.isRequired,
   filter: PT.shape().isRequired,
   hideSrm: PT.bool,
   // hideTcLinksInSidebarFooter: PT.bool,
@@ -997,6 +1006,7 @@ function mapDispatchToProps(dispatch) {
       dispatch(ca.getListDone(uuid, auth));
     },
     dropPastChallenges: () => dispatch(a.dropPastChallenges()),
+    dropReviewOpportunities: () => dispatch(a.dropReviewOpportunities()),
     getPastChallenges: (page, filter, token, frontFilter) => {
       const uuid = shortId();
       dispatch(a.getPastChallengesInit(uuid, page, frontFilter));
diff --git a/src/shared/reducers/challenge-listing/index.js b/src/shared/reducers/challenge-listing/index.js
index 3f7ae44ed..3aa67382a 100644
--- a/src/shared/reducers/challenge-listing/index.js
+++ b/src/shared/reducers/challenge-listing/index.js
@@ -821,6 +821,13 @@ function create(initialState) {
       lastRequestedPageOfPastChallenges: -1,
       loadingPastChallengesUUID: '',
     }),
+    [a.dropReviewOpportunities]: state => ({
+      ...state,
+      allReviewOpportunitiesLoaded: false,
+      reviewOpportunities: [],
+      lastRequestedPageOfReviewOpportunities: -1,
+      loadingReviewOpportunitiesUUID: '',
+    }),
     [a.expandTag]: (state, { payload }) => ({
       ...state,
       expandedTags: [...state.expandedTags, payload],