diff --git a/src/app/api/feed/route.test.ts b/src/app/api/feed/route.test.ts
index ca49bda2..91216be2 100644
--- a/src/app/api/feed/route.test.ts
+++ b/src/app/api/feed/route.test.ts
@@ -112,6 +112,45 @@ describe("GET /api/feed", () => {
     expect(json.pagination.totalPages).toBe(5);
   });
 
+  it("truncates fractional pagination params before applying range", async () => {
+    const chain = chainResult({ data: [], error: null, count: 50 });
+    mockFrom.mockReturnValue(chain);
+
+    const res = await GET(makeRequest({ page: "2.9", limit: "3.8" }));
+    const json = await res.json();
+
+    expect(res.status).toBe(200);
+    expect(chain.range).toHaveBeenCalledWith(3, 5);
+    expect(json.pagination.page).toBe(2);
+    expect(json.pagination.limit).toBe(3);
+  });
+
+  it("falls back from non-finite pagination params to safe defaults", async () => {
+    const chain = chainResult({ data: [], error: null, count: 50 });
+    mockFrom.mockReturnValue(chain);
+
+    const res = await GET(makeRequest({ page: "Infinity", limit: "NaN" }));
+    const json = await res.json();
+
+    expect(res.status).toBe(200);
+    expect(chain.range).toHaveBeenCalledWith(0, 19);
+    expect(json.pagination.page).toBe(1);
+    expect(json.pagination.limit).toBe(20);
+  });
+
+  it("falls back from mixed numeric strings instead of partially parsing them", async () => {
+    const chain = chainResult({ data: [], error: null, count: 50 });
+    mockFrom.mockReturnValue(chain);
+
+    const res = await GET(makeRequest({ page: "3abc", limit: "7px" }));
+    const json = await res.json();
+
+    expect(res.status).toBe(200);
+    expect(chain.range).toHaveBeenCalledWith(0, 19);
+    expect(json.pagination.page).toBe(1);
+    expect(json.pagination.limit).toBe(20);
+  });
+
   // ── Sort modes ─────────────────────────────────────────────────
 
   it("sort=new orders by created_at descending", async () => {
diff --git a/src/app/api/feed/route.ts b/src/app/api/feed/route.ts
index 97eb3971..a3e8bd74 100644
--- a/src/app/api/feed/route.ts
+++ b/src/app/api/feed/route.ts
@@ -3,6 +3,19 @@ import { createClient } from "@/lib/supabase/server";
 import { feedFiltersSchema } from "@/lib/validations";
 import { getAuthContext } from "@/lib/auth/get-user";
 
+function parsePaginationParam(
+  value: string | null,
+  defaultValue: number,
+  min: number,
+  max: number
+) {
+  const parsed = Number(value ?? defaultValue);
+  if (!Number.isFinite(parsed)) {
+    return defaultValue;
+  }
+  return Math.min(Math.max(Math.trunc(parsed), min), max);
+}
+
 // GET /api/feed - Paginated feed with sort options
 export async function GET(request: NextRequest) {
   try {
@@ -11,8 +24,8 @@ export async function GET(request: NextRequest) {
     const filters = feedFiltersSchema.safeParse({
       sort: searchParams.get("sort") || "hot",
       tag: searchParams.get("tag") || undefined,
-      page: Number(searchParams.get("page")) || 1,
-      limit: Number(searchParams.get("limit")) || 20,
+      page: parsePaginationParam(searchParams.get("page"), 1, 1, 10_000),
+      limit: parsePaginationParam(searchParams.get("limit"), 20, 1, 50),
     });
 
     if (!filters.success) {