diff --git a/modules/web/route.go b/modules/web/route.go
index c24c8f4d67..86b83dd723 100644
--- a/modules/web/route.go
+++ b/modules/web/route.go
@@ -136,6 +136,10 @@ func (r *Route) Get(pattern string, h ...any) {
 	r.Methods("GET", pattern, h...)
 }
 
+func (r *Route) Options(pattern string, h ...any) {
+	r.Methods("OPTIONS", pattern, h...)
+}
+
 // GetOptions delegate get and options method
 func (r *Route) GetOptions(pattern string, h ...any) {
 	r.Methods("GET,OPTIONS", pattern, h...)
diff --git a/routers/web/misc/misc.go b/routers/web/misc/misc.go
index 54c93763f6..e351994010 100644
--- a/routers/web/misc/misc.go
+++ b/routers/web/misc/misc.go
@@ -33,6 +33,10 @@ func DummyOK(w http.ResponseWriter, req *http.Request) {
 	w.WriteHeader(http.StatusOK)
 }
 
+func DummyBadRequest(w http.ResponseWriter, req *http.Request) {
+	w.WriteHeader(http.StatusBadRequest)
+}
+
 func RobotsTxt(w http.ResponseWriter, req *http.Request) {
 	robotsTxt := util.FilePathJoinAbs(setting.CustomPath, "public/robots.txt")
 	if ok, _ := util.IsExist(robotsTxt); !ok {
diff --git a/routers/web/web.go b/routers/web/web.go
index a1be5cbbc2..599a7d357a 100644
--- a/routers/web/web.go
+++ b/routers/web/web.go
@@ -532,8 +532,10 @@ func registerRoutes(m *web.Route) {
 		m.Post("/authorize", web.Bind(forms.AuthorizationForm{}), auth.AuthorizeOAuth)
 	}, ignSignInAndCsrf, reqSignIn)
 	m.Get("/login/oauth/userinfo", ignSignInAndCsrf, auth.InfoOAuth)
+	m.Options("/login/oauth/access_token", CorsHandler(), misc.DummyBadRequest)
 	m.Post("/login/oauth/access_token", CorsHandler(), web.Bind(forms.AccessTokenForm{}), ignSignInAndCsrf, auth.AccessTokenOAuth)
 	m.Get("/login/oauth/keys", ignSignInAndCsrf, auth.OIDCKeys)
+	m.Options("/login/oauth/introspect", CorsHandler(), misc.DummyBadRequest)
 	m.Post("/login/oauth/introspect", CorsHandler(), web.Bind(forms.IntrospectTokenForm{}), ignSignInAndCsrf, auth.IntrospectOAuth)
 
 	m.Group("/user/settings", func() {