diff --git a/include/input/keyboard.h b/include/input/keyboard.h
index 2bd335a6..d080d30a 100644
--- a/include/input/keyboard.h
+++ b/include/input/keyboard.h
@@ -22,6 +22,6 @@ void keyboard_update_layout(struct seat *seat, xkb_layout_index_t layout);
 void keyboard_cancel_keybind_repeat(struct keyboard *keyboard);
 void keyboard_cancel_all_keybind_repeats(struct seat *seat);
 
-bool keyboard_any_modifiers_pressed(struct wlr_keyboard *keyboard);
+uint32_t keyboard_get_all_modifiers(struct seat *seat);
 
 #endif /* LABWC_KEYBOARD_H */
diff --git a/src/input/cursor.c b/src/input/cursor.c
index 0cc25e15..538afd80 100644
--- a/src/input/cursor.c
+++ b/src/input/cursor.c
@@ -17,9 +17,10 @@
 #include "dnd.h"
 #include "idle.h"
 #include "input/gestures.h"
-#include "input/touch.h"
+#include "input/keyboard.h"
 #include "input/tablet.h"
 #include "input/tablet-tool.h"
+#include "input/touch.h"
 #include "labwc.h"
 #include "layers.h"
 #include "menu/menu.h"
@@ -892,9 +893,7 @@ handle_release_mousebinding(struct server *server,
 	}
 
 	struct mousebind *mousebind;
-
-	uint32_t modifiers = wlr_keyboard_get_modifiers(
-			&server->seat.keyboard_group->keyboard);
+	uint32_t modifiers = keyboard_get_all_modifiers(&server->seat);
 
 	wl_list_for_each(mousebind, &rc.mousebinds, link) {
 		if (ssd_part_contains(mousebind->context, ctx->type)
@@ -961,9 +960,7 @@ handle_press_mousebinding(struct server *server, struct cursor_context *ctx,
 	struct mousebind *mousebind;
 	bool double_click = is_double_click(rc.doubleclick_time, button, ctx);
 	bool consumed_by_frame_context = false;
-
-	uint32_t modifiers = wlr_keyboard_get_modifiers(
-			&server->seat.keyboard_group->keyboard);
+	uint32_t modifiers = keyboard_get_all_modifiers(&server->seat);
 
 	wl_list_for_each(mousebind, &rc.mousebinds, link) {
 		if (ssd_part_contains(mousebind->context, ctx->type)
@@ -1287,9 +1284,7 @@ handle_cursor_axis(struct server *server, struct cursor_context *ctx,
 {
 	struct mousebind *mousebind;
 	bool handled = false;
-
-	uint32_t modifiers = wlr_keyboard_get_modifiers(
-			&server->seat.keyboard_group->keyboard);
+	uint32_t modifiers = keyboard_get_all_modifiers(&server->seat);
 
 	enum direction direction = LAB_DIRECTION_INVALID;
 	if (event->orientation == WL_POINTER_AXIS_HORIZONTAL_SCROLL) {
diff --git a/src/input/keyboard.c b/src/input/keyboard.c
index 2281cc7c..0bf6e290 100644
--- a/src/input/keyboard.c
+++ b/src/input/keyboard.c
@@ -54,17 +54,30 @@ change_vt(struct server *server, unsigned int vt)
 	wlr_session_change_vt(server->session, vt);
 }
 
-bool
-keyboard_any_modifiers_pressed(struct wlr_keyboard *keyboard)
+uint32_t
+keyboard_get_all_modifiers(struct seat *seat)
 {
-	xkb_mod_index_t i;
-	for (i = 0; i < xkb_keymap_num_mods(keyboard->keymap); i++) {
-		if (xkb_state_mod_index_is_active(keyboard->xkb_state,
-				i, XKB_STATE_MODS_DEPRESSED)) {
-			return true;
+	/*
+	 * As virtual keyboards like used by wayvnc are not part of the keyboard group,
+	 * we need to additionally get the modifiers of the virtual keyboards in addition
+	 * to the physical ones in the keyboard group. This ensures that mousebinds with
+	 * keyboard modifiers are detected correctly when using for example a VNC client
+	 * via wayvnc to control labwc. This function also gets called to decide when to
+	 * hide the window switcher and workspace OSDs and to indicate if the user wants
+	 * to snap a window to a region during a window move operation.
+	 */
+	struct input *input;
+	uint32_t modifiers = wlr_keyboard_get_modifiers(&seat->keyboard_group->keyboard);
+	wl_list_for_each(input, &seat->inputs, link) {
+		if (input->wlr_input_device->type != WLR_INPUT_DEVICE_KEYBOARD) {
+			continue;
+		}
+		struct keyboard *kb = wl_container_of(input, kb, base);
+		if (kb->is_virtual) {
+			modifiers |= wlr_keyboard_get_modifiers(kb->wlr_keyboard);
 		}
 	}
-	return false;
+	return modifiers;
 }
 
 static void
@@ -139,7 +152,7 @@ keyboard_modifiers_notify(struct wl_listener *listener, void *data)
 					== LAB_INPUT_STATE_WINDOW_SWITCHER;
 
 	if (window_switcher_active || seat->workspace_osd_shown_by_modifier) {
-		if (!keyboard_any_modifiers_pressed(wlr_keyboard)) {
+		if (!keyboard_get_all_modifiers(seat)) {
 			if (window_switcher_active) {
 				if (key_state_nr_bound_keys()) {
 					should_cancel_cycling_on_next_key_release = true;
diff --git a/src/interactive.c b/src/interactive.c
index f552de8f..bd620edb 100644
--- a/src/interactive.c
+++ b/src/interactive.c
@@ -95,8 +95,7 @@ interactive_begin(struct view *view, enum input_mode mode, uint32_t edges)
 		}
 
 		/* Prevent region snapping when just moving via A-Left mousebind */
-		struct wlr_keyboard *keyboard = &seat->keyboard_group->keyboard;
-		seat->region_prevent_snap = keyboard_any_modifiers_pressed(keyboard);
+		seat->region_prevent_snap = keyboard_get_all_modifiers(seat);
 
 		cursor_shape = LAB_CURSOR_GRAB;
 		break;
diff --git a/src/regions.c b/src/regions.c
index f52a5619..112cc6e3 100644
--- a/src/regions.c
+++ b/src/regions.c
@@ -25,8 +25,7 @@ regions_should_snap(struct server *server)
 		return false;
 	}
 
-	struct wlr_keyboard *keyboard = &server->seat.keyboard_group->keyboard;
-	return keyboard_any_modifiers_pressed(keyboard);
+	return keyboard_get_all_modifiers(&server->seat);
 }
 
 struct region *
diff --git a/src/workspaces.c b/src/workspaces.c
index 7837fbe4..79f416b0 100644
--- a/src/workspaces.c
+++ b/src/workspaces.c
@@ -287,8 +287,7 @@ _osd_show(struct server *server)
 			wlr_scene_node_set_enabled(&output->workspace_osd->node, true);
 		}
 	}
-	struct wlr_keyboard *keyboard = &server->seat.keyboard_group->keyboard;
-	if (keyboard_any_modifiers_pressed(keyboard)) {
+	if (keyboard_get_all_modifiers(&server->seat)) {
 		/* Hidden by release of all modifiers */
 		server->seat.workspace_osd_shown_by_modifier = true;
 	} else {