diff --git a/cmd/descheduler/app/descheduler.go b/cmd/descheduler/app/descheduler.go
index 8a5e29a26..10bcba1ea 100644
--- a/cmd/descheduler/app/descheduler.go
+++ b/cmd/descheduler/app/descheduler.go
@@ -7,6 +7,7 @@ import (
 	"net/http"
 	"os"
 	"strconv"
+	"time"
 
 	"github.com/google/uuid"
 	"github.com/prometheus/client_golang/prometheus/promhttp"
@@ -30,6 +31,19 @@ import (
 	"github.com/karmada-io/karmada/pkg/version/sharedcommand"
 )
 
+const (
+	// ReadHeaderTimeout is the amount of time allowed to read
+	// request headers.
+	// HTTP timeouts are necessary to expire inactive connections
+	// and failing to do so might make the application vulnerable
+	// to attacks like slowloris which work by sending data very slow,
+	// which in case of no timeout will keep the connection active
+	// eventually leading to a denial-of-service (DoS) attack.
+	// References:
+	// - https://en.wikipedia.org/wiki/Slowloris_(computer_security)
+	ReadHeaderTimeout = 32 * time.Second
+)
+
 // NewDeschedulerCommand creates a *cobra.Command object with default parameters
 func NewDeschedulerCommand(stopChan <-chan struct{}) *cobra.Command {
 	opts := options.NewOptions()
@@ -152,6 +166,13 @@ func serveHealthzAndMetrics(address string) {
 	})
 
 	mux.Handle("/metrics", promhttp.Handler())
-
-	klog.Fatal(http.ListenAndServe(address, mux))
+	httpServer := http.Server{
+		Addr:              address,
+		Handler:           mux,
+		ReadHeaderTimeout: ReadHeaderTimeout,
+	}
+	if err := httpServer.ListenAndServe(); err != nil {
+		klog.Errorf("Failed to serve healthz and metrics: %v", err)
+		os.Exit(1)
+	}
 }
diff --git a/cmd/scheduler-estimator/app/scheduler-estimator.go b/cmd/scheduler-estimator/app/scheduler-estimator.go
index 76b2dcb87..c00cae3bf 100644
--- a/cmd/scheduler-estimator/app/scheduler-estimator.go
+++ b/cmd/scheduler-estimator/app/scheduler-estimator.go
@@ -5,7 +5,9 @@ import (
 	"fmt"
 	"net"
 	"net/http"
+	"os"
 	"strconv"
+	"time"
 
 	"github.com/prometheus/client_golang/prometheus/promhttp"
 	"github.com/spf13/cobra"
@@ -26,6 +28,19 @@ import (
 	"github.com/karmada-io/karmada/pkg/version/sharedcommand"
 )
 
+const (
+	// ReadHeaderTimeout is the amount of time allowed to read
+	// request headers.
+	// HTTP timeouts are necessary to expire inactive connections
+	// and failing to do so might make the application vulnerable
+	// to attacks like slowloris which work by sending data very slow,
+	// which in case of no timeout will keep the connection active
+	// eventually leading to a denial-of-service (DoS) attack.
+	// References:
+	// - https://en.wikipedia.org/wiki/Slowloris_(computer_security)
+	ReadHeaderTimeout = 32 * time.Second
+)
+
 // NewSchedulerEstimatorCommand creates a *cobra.Command object with default parameters
 func NewSchedulerEstimatorCommand(ctx context.Context) *cobra.Command {
 	opts := options.NewOptions()
@@ -98,5 +113,13 @@ func serveHealthzAndMetrics(address string) {
 
 	mux.Handle("/metrics", promhttp.Handler())
 
-	klog.Fatal(http.ListenAndServe(address, mux))
+	httpServer := http.Server{
+		Addr:              address,
+		Handler:           mux,
+		ReadHeaderTimeout: ReadHeaderTimeout,
+	}
+	if err := httpServer.ListenAndServe(); err != nil {
+		klog.Errorf("Failed to serve healthz and metrics: %v", err)
+		os.Exit(1)
+	}
 }
diff --git a/cmd/scheduler/app/scheduler.go b/cmd/scheduler/app/scheduler.go
index 469e27ecb..38bc10340 100644
--- a/cmd/scheduler/app/scheduler.go
+++ b/cmd/scheduler/app/scheduler.go
@@ -7,6 +7,7 @@ import (
 	"net/http"
 	"os"
 	"strconv"
+	"time"
 
 	"github.com/google/uuid"
 	"github.com/prometheus/client_golang/prometheus/promhttp"
@@ -32,6 +33,19 @@ import (
 	"github.com/karmada-io/karmada/pkg/version/sharedcommand"
 )
 
+const (
+	// ReadHeaderTimeout is the amount of time allowed to read
+	// request headers.
+	// HTTP timeouts are necessary to expire inactive connections
+	// and failing to do so might make the application vulnerable
+	// to attacks like slowloris which work by sending data very slow,
+	// which in case of no timeout will keep the connection active
+	// eventually leading to a denial-of-service (DoS) attack.
+	// References:
+	// - https://en.wikipedia.org/wiki/Slowloris_(computer_security)
+	ReadHeaderTimeout = 32 * time.Second
+)
+
 // Option configures a framework.Registry.
 type Option func(runtime.Registry) error
 
@@ -180,6 +194,13 @@ func serveHealthzAndMetrics(address string) {
 	})
 
 	mux.Handle("/metrics", promhttp.Handler())
-
-	klog.Fatal(http.ListenAndServe(address, mux))
+	httpServer := http.Server{
+		Addr:              address,
+		Handler:           mux,
+		ReadHeaderTimeout: ReadHeaderTimeout,
+	}
+	if err := httpServer.ListenAndServe(); err != nil {
+		klog.Errorf("Failed to serve healthz and metrics: %v", err)
+		os.Exit(1)
+	}
 }
diff --git a/pkg/sharedcli/profileflag/profileflag.go b/pkg/sharedcli/profileflag/profileflag.go
index da2eb7fd8..894d63ed7 100644
--- a/pkg/sharedcli/profileflag/profileflag.go
+++ b/pkg/sharedcli/profileflag/profileflag.go
@@ -4,11 +4,25 @@ import (
 	"net/http"
 	"net/http/pprof"
 	"os"
+	"time"
 
 	"github.com/spf13/pflag"
 	"k8s.io/klog/v2"
 )
 
+const (
+	// ReadHeaderTimeout is the amount of time allowed to read
+	// request headers.
+	// HTTP timeouts are necessary to expire inactive connections
+	// and failing to do so might make the application vulnerable
+	// to attacks like slowloris which work by sending data very slow,
+	// which in case of no timeout will keep the connection active
+	// eventually leading to a denial-of-service (DoS) attack.
+	// References:
+	// - https://en.wikipedia.org/wiki/Slowloris_(computer_security)
+	ReadHeaderTimeout = 32 * time.Second
+)
+
 // Options are options for pprof.
 type Options struct {
 	// EnableProfile is the flag about whether to enable pprof profiling.
@@ -39,7 +53,12 @@ func ListenAndServe(opts Options) {
 		installHandlerForPProf(mux)
 		klog.Infof("Starting profiling on port %s", opts.ProfilingBindAddress)
 		go func() {
-			if err := http.ListenAndServe(opts.ProfilingBindAddress, mux); err != nil {
+			httpServer := http.Server{
+				Addr:              opts.ProfilingBindAddress,
+				Handler:           mux,
+				ReadHeaderTimeout: ReadHeaderTimeout,
+			}
+			if err := httpServer.ListenAndServe(); err != nil {
 				klog.Errorf("Failed to enable profiling: %v", err)
 				os.Exit(1)
 			}