diff --git a/CHANGELOG.md b/CHANGELOG.md
index 3054f0b81..09542a13f 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,10 @@
+# v1.7.42.2
+## 07/18/2023
+
+2. [](#improved)
+   * In `Utils::isDangerousFunction`, handle double `\\` in `|map` twig filter to mitigate SSTI attack
+   * Better handle empty email in `Validatoin::typeEmail()`
+
 # v1.7.42.1
 ## 06/15/2023
 
diff --git a/composer.lock b/composer.lock
index a13951503..92cde488b 100644
--- a/composer.lock
+++ b/composer.lock
@@ -8,16 +8,16 @@
     "packages": [
         {
             "name": "composer/ca-bundle",
-            "version": "1.3.5",
+            "version": "1.3.6",
             "source": {
                 "type": "git",
                 "url": "https://github.com/composer/ca-bundle.git",
-                "reference": "74780ccf8c19d6acb8d65c5f39cd72110e132bbd"
+                "reference": "90d087e988ff194065333d16bc5cf649872d9cdb"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/composer/ca-bundle/zipball/74780ccf8c19d6acb8d65c5f39cd72110e132bbd",
-                "reference": "74780ccf8c19d6acb8d65c5f39cd72110e132bbd",
+                "url": "https://api.github.com/repos/composer/ca-bundle/zipball/90d087e988ff194065333d16bc5cf649872d9cdb",
+                "reference": "90d087e988ff194065333d16bc5cf649872d9cdb",
                 "shasum": ""
             },
             "require": {
@@ -64,7 +64,7 @@
             "support": {
                 "irc": "irc://irc.freenode.org/composer",
                 "issues": "https://github.com/composer/ca-bundle/issues",
-                "source": "https://github.com/composer/ca-bundle/tree/1.3.5"
+                "source": "https://github.com/composer/ca-bundle/tree/1.3.6"
             },
             "funding": [
                 {
@@ -80,7 +80,7 @@
                     "type": "tidelift"
                 }
             ],
-            "time": "2023-01-11T08:27:00+00:00"
+            "time": "2023-06-06T12:02:59+00:00"
         },
         {
             "name": "composer/semver",
@@ -333,25 +333,29 @@
         },
         {
             "name": "doctrine/deprecations",
-            "version": "v1.0.0",
+            "version": "v1.1.1",
             "source": {
                 "type": "git",
                 "url": "https://github.com/doctrine/deprecations.git",
-                "reference": "0e2a4f1f8cdfc7a92ec3b01c9334898c806b30de"
+                "reference": "612a3ee5ab0d5dd97b7cf3874a6efe24325efac3"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/doctrine/deprecations/zipball/0e2a4f1f8cdfc7a92ec3b01c9334898c806b30de",
-                "reference": "0e2a4f1f8cdfc7a92ec3b01c9334898c806b30de",
+                "url": "https://api.github.com/repos/doctrine/deprecations/zipball/612a3ee5ab0d5dd97b7cf3874a6efe24325efac3",
+                "reference": "612a3ee5ab0d5dd97b7cf3874a6efe24325efac3",
                 "shasum": ""
             },
             "require": {
-                "php": "^7.1|^8.0"
+                "php": "^7.1 || ^8.0"
             },
             "require-dev": {
                 "doctrine/coding-standard": "^9",
-                "phpunit/phpunit": "^7.5|^8.5|^9.5",
-                "psr/log": "^1|^2|^3"
+                "phpstan/phpstan": "1.4.10 || 1.10.15",
+                "phpstan/phpstan-phpunit": "^1.0",
+                "phpunit/phpunit": "^7.5 || ^8.5 || ^9.5",
+                "psalm/plugin-phpunit": "0.18.4",
+                "psr/log": "^1 || ^2 || ^3",
+                "vimeo/psalm": "4.30.0 || 5.12.0"
             },
             "suggest": {
                 "psr/log": "Allows logging deprecations via PSR-3 logger implementation"
@@ -370,9 +374,9 @@
             "homepage": "https://www.doctrine-project.org/",
             "support": {
                 "issues": "https://github.com/doctrine/deprecations/issues",
-                "source": "https://github.com/doctrine/deprecations/tree/v1.0.0"
+                "source": "https://github.com/doctrine/deprecations/tree/v1.1.1"
             },
-            "time": "2022-05-02T15:47:09+00:00"
+            "time": "2023-06-03T09:27:29+00:00"
         },
         {
             "name": "donatj/phpuseragentparser",
@@ -1013,16 +1017,16 @@
         },
         {
             "name": "matthiasmullie/minify",
-            "version": "1.3.70",
+            "version": "1.3.71",
             "source": {
                 "type": "git",
                 "url": "https://github.com/matthiasmullie/minify.git",
-                "reference": "2807d9f9bece6877577ad44acb5c801bb3ae536b"
+                "reference": "ae42a47d7fecc1fbb7277b2f2d84c37a33edc3b1"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/matthiasmullie/minify/zipball/2807d9f9bece6877577ad44acb5c801bb3ae536b",
-                "reference": "2807d9f9bece6877577ad44acb5c801bb3ae536b",
+                "url": "https://api.github.com/repos/matthiasmullie/minify/zipball/ae42a47d7fecc1fbb7277b2f2d84c37a33edc3b1",
+                "reference": "ae42a47d7fecc1fbb7277b2f2d84c37a33edc3b1",
                 "shasum": ""
             },
             "require": {
@@ -1072,7 +1076,7 @@
             ],
             "support": {
                 "issues": "https://github.com/matthiasmullie/minify/issues",
-                "source": "https://github.com/matthiasmullie/minify/tree/1.3.70"
+                "source": "https://github.com/matthiasmullie/minify/tree/1.3.71"
             },
             "funding": [
                 {
@@ -1080,7 +1084,7 @@
                     "type": "github"
                 }
             ],
-            "time": "2022-12-09T12:56:44+00:00"
+            "time": "2023-04-25T20:33:03+00:00"
         },
         {
             "name": "matthiasmullie/path-converter",
@@ -4004,21 +4008,21 @@
         },
         {
             "name": "guzzlehttp/guzzle",
-            "version": "7.5.1",
+            "version": "7.7.0",
             "source": {
                 "type": "git",
                 "url": "https://github.com/guzzle/guzzle.git",
-                "reference": "b964ca597e86b752cd994f27293e9fa6b6a95ed9"
+                "reference": "fb7566caccf22d74d1ab270de3551f72a58399f5"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/guzzle/guzzle/zipball/b964ca597e86b752cd994f27293e9fa6b6a95ed9",
-                "reference": "b964ca597e86b752cd994f27293e9fa6b6a95ed9",
+                "url": "https://api.github.com/repos/guzzle/guzzle/zipball/fb7566caccf22d74d1ab270de3551f72a58399f5",
+                "reference": "fb7566caccf22d74d1ab270de3551f72a58399f5",
                 "shasum": ""
             },
             "require": {
                 "ext-json": "*",
-                "guzzlehttp/promises": "^1.5",
+                "guzzlehttp/promises": "^1.5.3 || ^2.0",
                 "guzzlehttp/psr7": "^1.9.1 || ^2.4.5",
                 "php": "^7.2.5 || ^8.0",
                 "psr/http-client": "^1.0",
@@ -4030,7 +4034,8 @@
             "require-dev": {
                 "bamarni/composer-bin-plugin": "^1.8.1",
                 "ext-curl": "*",
-                "php-http/client-integration-tests": "^3.0",
+                "php-http/client-integration-tests": "dev-master#2c025848417c1135031fdf9c728ee53d0a7ceaee as 3.0.999",
+                "php-http/message-factory": "^1.1",
                 "phpunit/phpunit": "^8.5.29 || ^9.5.23",
                 "psr/log": "^1.1 || ^2.0 || ^3.0"
             },
@@ -4044,9 +4049,6 @@
                 "bamarni-bin": {
                     "bin-links": true,
                     "forward-command": false
-                },
-                "branch-alias": {
-                    "dev-master": "7.5-dev"
                 }
             },
             "autoload": {
@@ -4112,7 +4114,7 @@
             ],
             "support": {
                 "issues": "https://github.com/guzzle/guzzle/issues",
-                "source": "https://github.com/guzzle/guzzle/tree/7.5.1"
+                "source": "https://github.com/guzzle/guzzle/tree/7.7.0"
             },
             "funding": [
                 {
@@ -4128,38 +4130,37 @@
                     "type": "tidelift"
                 }
             ],
-            "time": "2023-04-17T16:30:08+00:00"
+            "time": "2023-05-21T14:04:53+00:00"
         },
         {
             "name": "guzzlehttp/promises",
-            "version": "1.5.2",
+            "version": "2.0.0",
             "source": {
                 "type": "git",
                 "url": "https://github.com/guzzle/promises.git",
-                "reference": "b94b2807d85443f9719887892882d0329d1e2598"
+                "reference": "3a494dc7dc1d7d12e511890177ae2d0e6c107da6"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/guzzle/promises/zipball/b94b2807d85443f9719887892882d0329d1e2598",
-                "reference": "b94b2807d85443f9719887892882d0329d1e2598",
+                "url": "https://api.github.com/repos/guzzle/promises/zipball/3a494dc7dc1d7d12e511890177ae2d0e6c107da6",
+                "reference": "3a494dc7dc1d7d12e511890177ae2d0e6c107da6",
                 "shasum": ""
             },
             "require": {
-                "php": ">=5.5"
+                "php": "^7.2.5 || ^8.0"
             },
             "require-dev": {
-                "symfony/phpunit-bridge": "^4.4 || ^5.1"
+                "bamarni/composer-bin-plugin": "^1.8.1",
+                "phpunit/phpunit": "^8.5.29 || ^9.5.23"
             },
             "type": "library",
             "extra": {
-                "branch-alias": {
-                    "dev-master": "1.5-dev"
+                "bamarni-bin": {
+                    "bin-links": true,
+                    "forward-command": false
                 }
             },
             "autoload": {
-                "files": [
-                    "src/functions_include.php"
-                ],
                 "psr-4": {
                     "GuzzleHttp\\Promise\\": "src/"
                 }
@@ -4196,7 +4197,7 @@
             ],
             "support": {
                 "issues": "https://github.com/guzzle/promises/issues",
-                "source": "https://github.com/guzzle/promises/tree/1.5.2"
+                "source": "https://github.com/guzzle/promises/tree/2.0.0"
             },
             "funding": [
                 {
@@ -4212,7 +4213,7 @@
                     "type": "tidelift"
                 }
             ],
-            "time": "2022-08-28T14:55:35+00:00"
+            "time": "2023-05-21T13:50:22+00:00"
         },
         {
             "name": "myclabs/deep-copy",
@@ -4275,16 +4276,16 @@
         },
         {
             "name": "nikic/php-parser",
-            "version": "v4.15.4",
+            "version": "v4.15.5",
             "source": {
                 "type": "git",
                 "url": "https://github.com/nikic/PHP-Parser.git",
-                "reference": "6bb5176bc4af8bcb7d926f88718db9b96a2d4290"
+                "reference": "11e2663a5bc9db5d714eedb4277ee300403b4a9e"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/nikic/PHP-Parser/zipball/6bb5176bc4af8bcb7d926f88718db9b96a2d4290",
-                "reference": "6bb5176bc4af8bcb7d926f88718db9b96a2d4290",
+                "url": "https://api.github.com/repos/nikic/PHP-Parser/zipball/11e2663a5bc9db5d714eedb4277ee300403b4a9e",
+                "reference": "11e2663a5bc9db5d714eedb4277ee300403b4a9e",
                 "shasum": ""
             },
             "require": {
@@ -4325,9 +4326,9 @@
             ],
             "support": {
                 "issues": "https://github.com/nikic/PHP-Parser/issues",
-                "source": "https://github.com/nikic/PHP-Parser/tree/v4.15.4"
+                "source": "https://github.com/nikic/PHP-Parser/tree/v4.15.5"
             },
-            "time": "2023-03-05T19:49:14+00:00"
+            "time": "2023-05-19T20:20:00+00:00"
         },
         {
             "name": "phar-io/manifest",
@@ -4442,16 +4443,16 @@
         },
         {
             "name": "phpstan/phpstan",
-            "version": "1.10.15",
+            "version": "1.10.19",
             "source": {
                 "type": "git",
                 "url": "https://github.com/phpstan/phpstan.git",
-                "reference": "762c4dac4da6f8756eebb80e528c3a47855da9bd"
+                "reference": "af5a296ff02610c1bfb4ddfac9fd4a08657b9046"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/phpstan/phpstan/zipball/762c4dac4da6f8756eebb80e528c3a47855da9bd",
-                "reference": "762c4dac4da6f8756eebb80e528c3a47855da9bd",
+                "url": "https://api.github.com/repos/phpstan/phpstan/zipball/af5a296ff02610c1bfb4ddfac9fd4a08657b9046",
+                "reference": "af5a296ff02610c1bfb4ddfac9fd4a08657b9046",
                 "shasum": ""
             },
             "require": {
@@ -4500,7 +4501,7 @@
                     "type": "tidelift"
                 }
             ],
-            "time": "2023-05-09T15:28:01+00:00"
+            "time": "2023-06-14T15:26:58+00:00"
         },
         {
             "name": "phpstan/phpstan-deprecation-rules",
@@ -4870,16 +4871,16 @@
         },
         {
             "name": "phpunit/phpunit",
-            "version": "9.6.7",
+            "version": "9.6.9",
             "source": {
                 "type": "git",
                 "url": "https://github.com/sebastianbergmann/phpunit.git",
-                "reference": "c993f0d3b0489ffc42ee2fe0bd645af1538a63b2"
+                "reference": "a9aceaf20a682aeacf28d582654a1670d8826778"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/sebastianbergmann/phpunit/zipball/c993f0d3b0489ffc42ee2fe0bd645af1538a63b2",
-                "reference": "c993f0d3b0489ffc42ee2fe0bd645af1538a63b2",
+                "url": "https://api.github.com/repos/sebastianbergmann/phpunit/zipball/a9aceaf20a682aeacf28d582654a1670d8826778",
+                "reference": "a9aceaf20a682aeacf28d582654a1670d8826778",
                 "shasum": ""
             },
             "require": {
@@ -4953,7 +4954,7 @@
             "support": {
                 "issues": "https://github.com/sebastianbergmann/phpunit/issues",
                 "security": "https://github.com/sebastianbergmann/phpunit/security/policy",
-                "source": "https://github.com/sebastianbergmann/phpunit/tree/9.6.7"
+                "source": "https://github.com/sebastianbergmann/phpunit/tree/9.6.9"
             },
             "funding": [
                 {
@@ -4969,7 +4970,7 @@
                     "type": "tidelift"
                 }
             ],
-            "time": "2023-04-14T08:58:40+00:00"
+            "time": "2023-06-11T06:13:56+00:00"
         },
         {
             "name": "psr/http-client",
diff --git a/system/defines.php b/system/defines.php
index 23a36e3dd..bed025252 100644
--- a/system/defines.php
+++ b/system/defines.php
@@ -9,7 +9,7 @@
 
 // Some standard defines
 define('GRAV', true);
-define('GRAV_VERSION', '1.7.42.1');
+define('GRAV_VERSION', '1.7.42.2');
 define('GRAV_SCHEMA', '1.7.0_2020-11-20_1');
 define('GRAV_TESTING', false);
 
diff --git a/system/src/Grav/Common/Data/Validation.php b/system/src/Grav/Common/Data/Validation.php
index 6deb93190..daca7352f 100644
--- a/system/src/Grav/Common/Data/Validation.php
+++ b/system/src/Grav/Common/Data/Validation.php
@@ -631,6 +631,10 @@ public static function typeColor($value, array $params, array $field)
      */
     public static function typeEmail($value, array $params, array $field)
     {
+        if (empty($value)) {
+            return false;
+        }
+
         if (!isset($params['max'])) {
             $params['max'] = 320;
         }
diff --git a/system/src/Grav/Common/Utils.php b/system/src/Grav/Common/Utils.php
index 2f121bbe3..7b267cd0f 100644
--- a/system/src/Grav/Common/Utils.php
+++ b/system/src/Grav/Common/Utils.php
@@ -2069,7 +2069,7 @@ public static function isDangerousFunction($name): bool
         }
 
         if (strpos($name, "\\") !== false) {
-            return false;
+            return true;
         }
 
         if (in_array($name, $commandExecutionFunctions)) {