diff --git a/.changeset/nice-pianos-punch.md b/.changeset/nice-pianos-punch.md
new file mode 100644
index 0000000000..f70af9eb04
--- /dev/null
+++ b/.changeset/nice-pianos-punch.md
@@ -0,0 +1,5 @@
+---
+'svelte': patch
+---
+
+fix: prevent state runes from being called with spread
diff --git a/documentation/docs/98-reference/.generated/compile-errors.md b/documentation/docs/98-reference/.generated/compile-errors.md
index ea116014e7..a8c39aaf97 100644
--- a/documentation/docs/98-reference/.generated/compile-errors.md
+++ b/documentation/docs/98-reference/.generated/compile-errors.md
@@ -660,6 +660,12 @@ Cannot access a computed property of a rune
 `%name%` is not a valid rune
 ```
 
+### rune_invalid_spread
+
+```
+`%rune%` cannot be called with a spread argument
+```
+
 ### rune_invalid_usage
 
 ```
diff --git a/packages/svelte/messages/compile-errors/script.md b/packages/svelte/messages/compile-errors/script.md
index 795c0b007d..aabcbeae48 100644
--- a/packages/svelte/messages/compile-errors/script.md
+++ b/packages/svelte/messages/compile-errors/script.md
@@ -162,6 +162,10 @@ This turned out to be buggy and unpredictable, particularly when working with de
 
 > `%name%` is not a valid rune
 
+## rune_invalid_spread
+
+> `%rune%` cannot be called with a spread argument
+
 ## rune_invalid_usage
 
 > Cannot use `%rune%` rune in non-runes mode
diff --git a/packages/svelte/src/compiler/errors.js b/packages/svelte/src/compiler/errors.js
index 677b99fcff..6bf973948b 100644
--- a/packages/svelte/src/compiler/errors.js
+++ b/packages/svelte/src/compiler/errors.js
@@ -383,6 +383,16 @@ export function rune_invalid_name(node, name) {
 	e(node, 'rune_invalid_name', `\`${name}\` is not a valid rune\nhttps://svelte.dev/e/rune_invalid_name`);
 }
 
+/**
+ * `%rune%` cannot be called with a spread argument
+ * @param {null | number | NodeLike} node
+ * @param {string} rune
+ * @returns {never}
+ */
+export function rune_invalid_spread(node, rune) {
+	e(node, 'rune_invalid_spread', `\`${rune}\` cannot be called with a spread argument\nhttps://svelte.dev/e/rune_invalid_spread`);
+}
+
 /**
  * Cannot use `%rune%` rune in non-runes mode
  * @param {null | number | NodeLike} node
diff --git a/packages/svelte/src/compiler/phases/2-analyze/visitors/CallExpression.js b/packages/svelte/src/compiler/phases/2-analyze/visitors/CallExpression.js
index 6ef323725b..2eac934b33 100644
--- a/packages/svelte/src/compiler/phases/2-analyze/visitors/CallExpression.js
+++ b/packages/svelte/src/compiler/phases/2-analyze/visitors/CallExpression.js
@@ -17,6 +17,14 @@ export function CallExpression(node, context) {
 
 	const rune = get_rune(node, context.state.scope);
 
+	if (rune && rune !== '$inspect') {
+		for (const arg of node.arguments) {
+			if (arg.type === 'SpreadElement') {
+				e.rune_invalid_spread(node, rune);
+			}
+		}
+	}
+
 	switch (rune) {
 		case null:
 			if (!is_safe_identifier(node.callee, context.state.scope)) {
diff --git a/packages/svelte/tests/validator/samples/rune-invalid-spread-derived-by/errors.json b/packages/svelte/tests/validator/samples/rune-invalid-spread-derived-by/errors.json
new file mode 100644
index 0000000000..be59da95fa
--- /dev/null
+++ b/packages/svelte/tests/validator/samples/rune-invalid-spread-derived-by/errors.json
@@ -0,0 +1,14 @@
+[
+	{
+		"code": "rune_invalid_spread",
+		"end": {
+			"column": 35,
+			"line": 3
+		},
+		"message": "`$derived.by` cannot be called with a spread argument",
+		"start": {
+			"column": 15,
+			"line": 3
+		}
+	}
+]
diff --git a/packages/svelte/tests/validator/samples/rune-invalid-spread-derived-by/input.svelte b/packages/svelte/tests/validator/samples/rune-invalid-spread-derived-by/input.svelte
new file mode 100644
index 0000000000..49e8057aa5
--- /dev/null
+++ b/packages/svelte/tests/validator/samples/rune-invalid-spread-derived-by/input.svelte
@@ -0,0 +1,4 @@
+<script>
+	const args = [0];
+	const count = $derived.by(...args);
+</script>
\ No newline at end of file
diff --git a/packages/svelte/tests/validator/samples/rune-invalid-spread-derived/errors.json b/packages/svelte/tests/validator/samples/rune-invalid-spread-derived/errors.json
new file mode 100644
index 0000000000..6a333bc362
--- /dev/null
+++ b/packages/svelte/tests/validator/samples/rune-invalid-spread-derived/errors.json
@@ -0,0 +1,14 @@
+[
+	{
+		"code": "rune_invalid_spread",
+		"end": {
+			"column": 32,
+			"line": 3
+		},
+		"message": "`$derived` cannot be called with a spread argument",
+		"start": {
+			"column": 15,
+			"line": 3
+		}
+	}
+]
diff --git a/packages/svelte/tests/validator/samples/rune-invalid-spread-derived/input.svelte b/packages/svelte/tests/validator/samples/rune-invalid-spread-derived/input.svelte
new file mode 100644
index 0000000000..9155493e17
--- /dev/null
+++ b/packages/svelte/tests/validator/samples/rune-invalid-spread-derived/input.svelte
@@ -0,0 +1,4 @@
+<script>
+	const args = [0];
+	const count = $derived(...args);
+</script>
\ No newline at end of file
diff --git a/packages/svelte/tests/validator/samples/rune-invalid-spread-state-raw/errors.json b/packages/svelte/tests/validator/samples/rune-invalid-spread-state-raw/errors.json
new file mode 100644
index 0000000000..e08b498fcb
--- /dev/null
+++ b/packages/svelte/tests/validator/samples/rune-invalid-spread-state-raw/errors.json
@@ -0,0 +1,14 @@
+[
+	{
+		"code": "rune_invalid_spread",
+		"end": {
+			"column": 34,
+			"line": 3
+		},
+		"message": "`$state.raw` cannot be called with a spread argument",
+		"start": {
+			"column": 15,
+			"line": 3
+		}
+	}
+]
diff --git a/packages/svelte/tests/validator/samples/rune-invalid-spread-state-raw/input.svelte b/packages/svelte/tests/validator/samples/rune-invalid-spread-state-raw/input.svelte
new file mode 100644
index 0000000000..d06fb053b3
--- /dev/null
+++ b/packages/svelte/tests/validator/samples/rune-invalid-spread-state-raw/input.svelte
@@ -0,0 +1,4 @@
+<script>
+	const args = [0];
+	const count = $state.raw(...args);
+</script>
\ No newline at end of file
diff --git a/packages/svelte/tests/validator/samples/rune-invalid-spread-state/errors.json b/packages/svelte/tests/validator/samples/rune-invalid-spread-state/errors.json
new file mode 100644
index 0000000000..11ae2abce5
--- /dev/null
+++ b/packages/svelte/tests/validator/samples/rune-invalid-spread-state/errors.json
@@ -0,0 +1,14 @@
+[
+	{
+		"code": "rune_invalid_spread",
+		"end": {
+			"column": 30,
+			"line": 3
+		},
+		"message": "`$state` cannot be called with a spread argument",
+		"start": {
+			"column": 15,
+			"line": 3
+		}
+	}
+]
diff --git a/packages/svelte/tests/validator/samples/rune-invalid-spread-state/input.svelte b/packages/svelte/tests/validator/samples/rune-invalid-spread-state/input.svelte
new file mode 100644
index 0000000000..02feac893f
--- /dev/null
+++ b/packages/svelte/tests/validator/samples/rune-invalid-spread-state/input.svelte
@@ -0,0 +1,4 @@
+<script>
+	const args = [0];
+	const count = $state(...args);
+</script>
\ No newline at end of file