diff --git a/CHANGELOG.md b/CHANGELOG.md
index 60030fb736..5cdc1c22fb 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -18,7 +18,9 @@ This change log adheres to standards from [Keep a CHANGELOG](https://keepachange
 * [`jsx-first-prop-new-line`]: ensure autofix preserves generics in component name ([#3546][] @ljharb)
 * [`no-unknown-property`]: allow `fill` prop on `<symbol>` ([#3555][] @stefanprobst)
 * [`display-name`], [`prop-types`]: when checking for a capitalized name, ignore underscores entirely ([#3560][] @ljharb)
+* [`no-unused-state`]: avoid crashing on a class field function with destructured state ([#3568][] @ljharb)
 
+[#3568]: https://github.com/jsx-eslint/eslint-plugin-react/issues/3568
 [#3560]: https://github.com/jsx-eslint/eslint-plugin-react/issues/3560
 [#3555]: https://github.com/jsx-eslint/eslint-plugin-react/pull/3555
 [#3548]: https://github.com/jsx-eslint/eslint-plugin-react/pull/3548
diff --git a/lib/rules/no-unused-state.js b/lib/rules/no-unused-state.js
index 97a8eeeb2a..73a0e52163 100644
--- a/lib/rules/no-unused-state.js
+++ b/lib/rules/no-unused-state.js
@@ -379,14 +379,16 @@ module.exports = {
         }
         const argVar = scope.variables.find((x) => x.name === stateArg.name);
 
-        const stateRefs = argVar.references;
+        if (argVar) {
+          const stateRefs = argVar.references;
 
-        stateRefs.forEach((ref) => {
-          const identifier = ref.identifier;
-          if (identifier && identifier.parent && identifier.parent.type === 'MemberExpression') {
-            addUsedStateField(identifier.parent.property);
-          }
-        });
+          stateRefs.forEach((ref) => {
+            const identifier = ref.identifier;
+            if (identifier && identifier.parent && identifier.parent.type === 'MemberExpression') {
+              addUsedStateField(identifier.parent.property);
+            }
+          });
+        }
       },
 
       'PropertyDefinition:exit'(node) {
diff --git a/tests/lib/rules/no-unused-state.js b/tests/lib/rules/no-unused-state.js
index c37145a047..cf7d50a3cc 100644
--- a/tests/lib/rules/no-unused-state.js
+++ b/tests/lib/rules/no-unused-state.js
@@ -1095,6 +1095,21 @@ eslintTester.run('no-unused-state', rule, {
       parserOptions: {
         sourceType: 'module',
       },
+    },
+    {
+      code: `
+        class Component extends React.Component {
+          static getDerivedStateFromProps = ({value, disableAnimation}: ToggleProps, {isControlled, isOn}: ToggleState) => {
+            return { isControlled, isOn };
+          };
+
+          render() {
+            const { isControlled, isOn } = this.state;
+            return <div>{isControlled ? 'controlled' : ''}{isOn ? 'on' : ''}</div>;
+          }
+        }
+      `,
+      features: ['types', 'class fields'],
     }
   )),