diff --git a/lib/models/campaigns.js b/lib/models/campaigns.js
index b71d1bbf..98a2a896 100644
--- a/lib/models/campaigns.js
+++ b/lib/models/campaigns.js
@@ -619,6 +619,9 @@ module.exports.create = (campaign, opts, callback) => {
             Object.keys(campaign).forEach(key => {
                 let value = typeof campaign[key] === 'number' ? campaign[key] : (campaign[key] || '').toString().trim();
                 key = tools.toDbKey(key);
+                if (key === 'description') {
+                    value = tools.purifyHTML(value);
+                }
                 if (allowedKeys.indexOf(key) >= 0 && keys.indexOf(key) < 0) {
                     keys.push(key);
                     values.push(value);
@@ -791,6 +794,9 @@ module.exports.update = (id, updates, callback) => {
         Object.keys(campaign).forEach(key => {
             let value = typeof campaign[key] === 'number' ? campaign[key] : (campaign[key] || '').toString().trim();
             key = tools.toDbKey(key);
+            if (key === 'description') {
+                value = tools.purifyHTML(value);
+            }
             if (allowedKeys.indexOf(key) >= 0 && keys.indexOf(key) < 0) {
                 keys.push(key);
                 values.push(value);
diff --git a/lib/models/lists.js b/lib/models/lists.js
index 4d58952c..97db2210 100644
--- a/lib/models/lists.js
+++ b/lib/models/lists.js
@@ -123,6 +123,9 @@ module.exports.create = (list, callback) => {
     Object.keys(list).forEach(key => {
         let value = list[key].trim();
         key = tools.toDbKey(key);
+        if (key === 'description') {
+            value = tools.purifyHTML(value);
+        }
         if (allowedKeys.indexOf(key) >= 0) {
             keys.push(key);
             values.push(value);
@@ -182,6 +185,9 @@ module.exports.update = (id, updates, callback) => {
     Object.keys(updates).forEach(key => {
         let value = updates[key].trim();
         key = tools.toDbKey(key);
+        if (key === 'description') {
+            value = tools.purifyHTML(value);
+        }
         if (allowedKeys.indexOf(key) >= 0) {
             keys.push(key);
             values.push(value);
diff --git a/lib/models/templates.js b/lib/models/templates.js
index 0753a87f..4171ebb1 100644
--- a/lib/models/templates.js
+++ b/lib/models/templates.js
@@ -88,6 +88,9 @@ module.exports.create = (template, callback) => {
     Object.keys(template).forEach(key => {
         let value = template[key].trim();
         key = tools.toDbKey(key);
+        if (key === 'description') {
+            value = tools.purifyHTML(value);
+        }
         if (allowedKeys.indexOf(key) >= 0) {
             keys.push(key);
             values.push(value);
@@ -133,6 +136,9 @@ module.exports.update = (id, updates, callback) => {
     Object.keys(updates).forEach(key => {
         let value = updates[key].trim();
         key = tools.toDbKey(key);
+        if (key === 'description') {
+            value = tools.purifyHTML(value);
+        }
         if (allowedKeys.indexOf(key) >= 0) {
             keys.push(key);
             values.push(value);
diff --git a/lib/tools.js b/lib/tools.js
index 6dbf3a44..e80b8d4a 100644
--- a/lib/tools.js
+++ b/lib/tools.js
@@ -9,6 +9,7 @@ let jsdom = require('jsdom');
 let he = require('he');
 let _ = require('./translate')._;
 let util = require('util');
+let createDOMPurify = require('dompurify');
 
 let blockedUsers = ['abuse', 'admin', 'billing', 'compliance', 'devnull', 'dns', 'ftp', 'hostmaster', 'inoc', 'ispfeedback', 'ispsupport', 'listrequest', 'list', 'maildaemon', 'noc', 'noreply', 'noreply', 'null', 'phish', 'phishing', 'postmaster', 'privacy', 'registrar', 'root', 'security', 'spam', 'support', 'sysadmin', 'tech', 'undisclosedrecipients', 'unsubscribe', 'usenet', 'uucp', 'webmaster', 'www'];
 
@@ -23,6 +24,7 @@ module.exports = {
     formatMessage,
     getMessageLinks,
     prepareHtml,
+    purifyHTML,
     workers: new Set()
 };
 
@@ -232,3 +234,14 @@ function prepareHtml(html, callback) {
         return callback(null, juice(preparedHtml));
     });
 }
+
+function purifyHTML(html) {
+    let win = jsdom.jsdom('', {
+        features: {
+            FetchExternalResources: false, // disables resource loading over HTTP / filesystem
+            ProcessExternalResources: false // do not execute JS within script blocks
+        }
+    }).defaultView;
+    let DOMPurify = createDOMPurify(win);
+    return DOMPurify.sanitize(html);
+}
diff --git a/package.json b/package.json
index b6db168b..f60bb525 100644
--- a/package.json
+++ b/package.json
@@ -47,6 +47,7 @@
     "csurf": "^1.9.0",
     "csv-generate": "^1.0.0",
     "csv-parse": "^1.2.0",
+    "dompurify": "^0.8.5",
     "escape-html": "^1.0.3",
     "express": "^4.15.2",
     "express-session": "^1.15.1",