nebula-mesh CVE-2026-47726

curl -H "Authorization: Bearer <any-operator-key>" \
  https://server/api/v1/audit-log?limit=1000

diff --git a/internal/api/audit.go b/internal/api/audit.go
index 3236631..57b57ce 100644
--- a/internal/api/audit.go
+++ b/internal/api/audit.go
@@ -10,6 +10,10 @@ import (
 const defaultAuditLimit = 100

 func (s *Server) handleGetAuditLog(w http.ResponseWriter, r *http.Request) {
+	if !actorIsAdmin(r.Context()) {
+		writeError(w, http.StatusForbidden, "audit log access requires the admin role")
+		return
+	}
 	filter := store.AuditFilter{
 		Action: r.URL.Query().Get("action"),
 		Limit:  defaultAuditLimit,
diff --git a/internal/api/audit_admin_test.go b/internal/api/audit_admin_test.go
new file mode 100644
index 0000000..47e1ca4
--- /dev/null
+++ b/internal/api/audit_admin_test.go
@@ -0,0 +1,62 @@
+package api
+
+import (
+	"context"
+	"crypto/sha256"
+	"encoding/hex"
+	"net/http"
+	"net/http/httptest"
+	"testing"
+
+	"github.com/google/uuid"
+	"github.com/juev/nebula-mesh/internal/models"
+)
+
+// TestHandleGetAuditLog_NonAdminForbidden confirms a non-admin operator
+// API key cannot read the audit log. The legacy config-key path stays
+// admin and is covered by the happy-path test elsewhere.
+func TestHandleGetAuditLog_NonAdminForbidden(t *testing.T) {
+	srv, _ := newTestServer(t)
+
+	nonAdminKey := uuid.New().String()
+	keyHash := sha256.Sum256([]byte(nonAdminKey))
+	if err := srv.store.CreateOperator(context.Background(), &models.Operator{
+		ID: uuid.New().String(), Username: "non-admin", PasswordHash: "x",
+		Role: "user", Status: models.OperatorStatusActive,
+	}); err != nil {
+		t.Fatal(err)
+	}
+	op, err := srv.store.GetOperatorByUsername(context.Background(), "non-admin")
+	if err != nil {
+		t.Fatal(err)
+	}
+	if err := srv.store.CreateOperatorAPIKey(context.Background(), &models.OperatorAPIKey{
+		ID: uuid.New().String(), OperatorID: op.ID, KeyHash: hex.EncodeToString(keyHash[:]),
+	}); err != nil {
+		t.Fatal(err)
+	}
+
+	req := httptest.NewRequest("GET", "/api/v1/audit-log", nil)
+	req.Header.Set("Authorization", "Bearer "+nonAdminKey)
+	rec := httptest.NewRecorder()
+	srv.ServeHTTP(rec, req)
+
+	if rec.Code != http.StatusForbidden {
+		t.Errorf("non-admin audit-log status = %d, want 403", rec.Code)
+	}
+}
+
+// TestHandleGetAuditLog_LegacyKeyAllowed confirms the legacy config-key
+// path still reaches the handler (preserves backward compatibility).
+func TestHandleGetAuditLog_LegacyKeyAllowed(t *testing.T) {
+	srv, _ := newTestServer(t)
+
+	req := httptest.NewRequest("GET", "/api/v1/audit-log", nil)
+	req.Header.Set("Authorization", "Bearer "+testAPIKey)
+	rec := httptest.NewRecorder()
+	srv.ServeHTTP(rec, req)
+
+	if rec.Code == http.StatusForbidden {
+		t.Errorf("legacy key rejected with 403; want pass-through")
+	}
+}