diff --git a/docs/rules/no-innter-html.md b/docs/rules/no-innter-html.md
new file mode 100644
index 00000000..035c960e
--- /dev/null
+++ b/docs/rules/no-innter-html.md
@@ -0,0 +1,19 @@
+# No `innerHTML`
+
+Using `innerHTML` poses a potential security risk. It should only be used when clearing content.
+
+```js
+// bad
+function setContent(element, content) {
+  element.innerHTML = content
+}
+
+// good
+function clearContent(element) {
+  element.innerHTML = ''
+}
+```
+
+## See Also
+
+https://github.com/github/paste-markdown/security/advisories/GHSA-gpfj-4j6g-c4w9
diff --git a/lib/configs/browser.js b/lib/configs/browser.js
index acebee6d..791e92be 100644
--- a/lib/configs/browser.js
+++ b/lib/configs/browser.js
@@ -10,6 +10,7 @@ module.exports = {
     'github/no-blur': 'error',
     'github/no-dataset': 'error',
     'github/no-innerText': 'error',
+    'github/no-inner-html': 'error',
     'github/unescaped-html-literal': 'error',
     'github/no-useless-passive': 'error',
     'github/require-passive-events': 'error',
diff --git a/lib/configs/typescript.js b/lib/configs/typescript.js
index 6e82ce7e..47bb1044 100644
--- a/lib/configs/typescript.js
+++ b/lib/configs/typescript.js
@@ -6,7 +6,7 @@ module.exports = {
     camelcase: 'off',
     'no-unused-vars': 'off',
     'no-shadow': 'off',
-    'no-invalid-this': "off",
+    'no-invalid-this': 'off',
     '@typescript-eslint/no-invalid-this': ['error'],
     '@typescript-eslint/no-shadow': ['error'],
     '@typescript-eslint/interface-name-prefix': 'off',
diff --git a/lib/index.js b/lib/index.js
index 63f9847b..c98a8121 100644
--- a/lib/index.js
+++ b/lib/index.js
@@ -11,6 +11,7 @@ module.exports = {
     'no-dataset': require('./rules/no-dataset'),
     'no-implicit-buggy-globals': require('./rules/no-implicit-buggy-globals'),
     'no-innerText': require('./rules/no-innerText'),
+    'no-inner-html': require('./rules/no-inner-html'),
     'no-then': require('./rules/no-then'),
     'unescaped-html-literal': require('./rules/unescaped-html-literal'),
     'no-useless-passive': require('./rules/no-useless-passive'),
diff --git a/lib/rules/no-inner-html.js b/lib/rules/no-inner-html.js
new file mode 100644
index 00000000..5cac1e28
--- /dev/null
+++ b/lib/rules/no-inner-html.js
@@ -0,0 +1,33 @@
+module.exports = {
+  meta: {
+    type: 'problem',
+    docs: {
+      description: 'disallow `Element.prototype.innerHTML``',
+      url: require('../url')(module)
+    },
+    schema: []
+  },
+
+  create(context) {
+    return {
+      AssignmentExpression(node) {
+        if (node.operator === "=") {
+          const leftNode = node.left;
+          const rightNode = node.right;
+
+          if (leftNode.property && leftNode.property.name === 'innerHTML') {
+            if (rightNode.type === 'Literal' && rightNode.value === '') {
+              return
+            }
+
+            context.report({
+              node: node,
+              message:
+                'Using innerHTML poses a potential security risk and should not be used other than cleaning content.'
+            })
+          }
+        }
+      }
+    }
+  }
+}
diff --git a/tests/no-inner-html.js b/tests/no-inner-html.js
new file mode 100644
index 00000000..7f32a19d
--- /dev/null
+++ b/tests/no-inner-html.js
@@ -0,0 +1,34 @@
+const rule = require('../lib/rules/no-inner-html')
+const RuleTester = require('eslint').RuleTester
+
+const ruleTester = new RuleTester()
+
+ruleTester.run('no-innter-html', rule, {
+  valid: [
+    {
+      code: 'document.createElement("js-flash-text").innerHTML = ""'
+    }
+  ],
+  invalid: [
+    {
+      code: 'document.createElement("js-flash-text").innerHTML = "foo"',
+      errors: [
+        {
+          message:
+            'Using innerHTML poses a potential security risk and should not be used other than cleaning content.',
+          type: 'AssignmentExpression'
+        }
+      ]
+    },
+    {
+      code: 'document.querySelector("js-flash-text").innerHTML = "<div>code</div>"',
+      errors: [
+        {
+          message:
+            'Using innerHTML poses a potential security risk and should not be used other than cleaning content.',
+          type: 'AssignmentExpression'
+        }
+      ]
+    }
+  ]
+})