diff --git a/internal/scan/js/frameworks/next.go b/internal/scan/js/frameworks/next.go
index 86e76009..b9ca8219 100644
--- a/internal/scan/js/frameworks/next.go
+++ b/internal/scan/js/frameworks/next.go
@@ -34,8 +34,11 @@ import (
 	"github.com/vmfunc/sif/internal/httpx"
 )
 
-// nextPagesRegex matches JavaScript file references in Next.js build manifest.
-var nextPagesRegex = regexp.MustCompile(`\[("([^"]+\.js)"(,?))`)
+// nextPagesRegex matches chunk paths in a Next.js build manifest. anchoring
+// on the opening bracket dropped every chunk but the first in a route's
+// array; matching any quoted .js literal instead would pull in non-chunk
+// strings like __rewrites destinations, so we require the static/ chunk shape.
+var nextPagesRegex = regexp.MustCompile(`"(static(?:\\u002[fF]|/)[^"]+\.js)"`)
 
 // maxManifestSize caps the build manifest read so a huge or hostile file
 // cannot exhaust memory.
@@ -76,7 +79,7 @@ func GetPagesRouterScripts(scriptUrl string) ([]string, error) {
 	var scripts []string
 
 	for _, el := range list {
-		var script = strings.ReplaceAll(el[2], "\\u002F", "/")
+		var script = strings.ReplaceAll(el[1], "\\u002F", "/")
 		url, err := urlutil.Parse(script)
 		if err != nil {
 			continue
diff --git a/internal/scan/js/frameworks/next_test.go b/internal/scan/js/frameworks/next_test.go
index f22ddb62..d025fae7 100644
--- a/internal/scan/js/frameworks/next_test.go
+++ b/internal/scan/js/frameworks/next_test.go
@@ -20,11 +20,39 @@ import (
 	"testing"
 )
 
+func TestGetPagesRouterScriptsCapturesAllChunksPerRoute(t *testing.T) {
+	// a route array can list several chunks; every one is a real script to scan,
+	// not just the first element after the opening bracket.
+	manifest := `self.__BUILD_MANIFEST={"/":["static/chunks/pages/index-a.js","static/chunks/shared-b.js"]}`
+
+	srv := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, _ *http.Request) {
+		w.Write([]byte(manifest))
+	}))
+	defer srv.Close()
+
+	scripts, err := GetPagesRouterScripts(srv.URL + "/_buildManifest.js")
+	if err != nil {
+		t.Fatalf("GetPagesRouterScripts: %v", err)
+	}
+
+	found := func(needle string) bool {
+		for _, s := range scripts {
+			if strings.Contains(s, needle) {
+				return true
+			}
+		}
+		return false
+	}
+	if !found("index-a.js") || !found("shared-b.js") {
+		t.Errorf("want both chunks index-a.js and shared-b.js, got %v", scripts)
+	}
+}
+
 func TestGetPagesRouterScriptsReadsPastLongLine(t *testing.T) {
 	// a manifest token past bufio's 64k cap must not truncate the read and
 	// drop the script references that follow it.
 	huge := strings.Repeat("x", bufio.MaxScanTokenSize+1)
-	manifest := `["early.js"]` + "\n" + huge + "\n" + `["late.js"]`
+	manifest := `["static/early.js"]` + "\n" + huge + "\n" + `["static/late.js"]`
 
 	srv := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, _ *http.Request) {
 		w.Write([]byte(manifest))
@@ -48,3 +76,59 @@ func TestGetPagesRouterScriptsReadsPastLongLine(t *testing.T) {
 		t.Errorf("want both early.js and late.js, got %v", scripts)
 	}
 }
+
+func TestGetPagesRouterScriptsRealisticManifest(t *testing.T) {
+	// routes map to multi-chunk arrays, shared chunks are IIFE args, and
+	// non-chunk .js strings appear in __rewrites and sortedPages; only the
+	// former may end up in scripts, or a rewrite destination could steer a fetch.
+	manifest := `self.__BUILD_MANIFEST=(function(a,b,c){return{` +
+		`__rewrites:{afterFiles:[{"source":"/proxy/legacy.js","destination":"https://cdn.evil.example/tracker.js"}],beforeFiles:[],fallback:[]},` +
+		`"/":[a,b,"static/chunks/pages/index-1a2b.js"],` +
+		`"/_error":[a,"static/chunks/pages/_error-3c4d.js"],` +
+		`"/blog/[slug]":[a,b,c,"static/chunks/pages/blog/[slug]-5e6f.js"],` +
+		`sortedPages:["/","/_app","/_error","/blog/[slug]"],` +
+		`ampFirstPages:[]` +
+		`}}("static/chunks/webpack-9f8e.js","static/chunks/main-0d1c.js","static/chunks/framework-2b3a.js"));` +
+		`self.__BUILD_MANIFEST_CB&&self.__BUILD_MANIFEST_CB();`
+
+	srv := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, _ *http.Request) {
+		w.Write([]byte(manifest))
+	}))
+	defer srv.Close()
+
+	scripts, err := GetPagesRouterScripts(srv.URL + "/_buildManifest.js")
+	if err != nil {
+		t.Fatalf("GetPagesRouterScripts: %v", err)
+	}
+
+	found := func(needle string) bool {
+		for _, s := range scripts {
+			if strings.Contains(s, needle) {
+				return true
+			}
+		}
+		return false
+	}
+
+	// every real chunk, including the trailing IIFE-arg shared chunks
+	wantChunks := []string{
+		"static/chunks/pages/index-1a2b.js",
+		"static/chunks/pages/_error-3c4d.js",
+		"static/chunks/pages/blog/[slug]-5e6f.js",
+		"static/chunks/webpack-9f8e.js",
+		"static/chunks/main-0d1c.js",
+		"static/chunks/framework-2b3a.js",
+	}
+	for _, c := range wantChunks {
+		if !found(c) {
+			t.Errorf("missing chunk %q, got %v", c, scripts)
+		}
+	}
+
+	// no non-chunk .js string may leak into the fetch list
+	for _, bad := range []string{"legacy.js", "tracker.js", "cdn.evil.example"} {
+		if found(bad) {
+			t.Errorf("false positive: captured non-chunk %q in %v", bad, scripts)
+		}
+	}
+}