diff --git a/CHANGELOG.md b/CHANGELOG.md
index 5bc6128..5415228 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,16 @@
 
 All notable changes to this project will be documented in this file.
 
+## [1.1.3] - 2026-03-07
+
+### Security
+
+- **Template output escaping**: Added `|esc_url` filter to all unescaped URL outputs across 8 Twig template partials — `header.html.twig`, `header-offcanvas.html.twig`, `header-transparent.html.twig`, `header-centered.html.twig`, `footer.html.twig`, `footer-columns.html.twig`, `search-form.html.twig`, `comment-item.html.twig`. Covers `site.url`, `item.url`, `child.url`, `user.account_url`, `comment.author_url`, and `comment.edit_url`.
+
+### Added
+
+- **Twig escape filters** (`TwigService.php`): Registered `esc_html`, `esc_attr`, and `esc_url` as Twig filters with `['is_safe' => ['html']]` to prevent double-encoding. Complements existing `wpautop` and `wp_kses_post` filters.
+
 ## [1.1.2] - 2026-03-01
 
 ### Security
diff --git a/style.css b/style.css
index cb46f44..fae063d 100644
--- a/style.css
+++ b/style.css
@@ -7,7 +7,7 @@ Description: A modern WordPress Block Theme built from scratch with Bootstrap 5.
 Requires at least: 6.7
 Tested up to: 6.7
 Requires PHP: 8.3
-Version: 1.1.2
+Version: 1.1.3
 License: GNU General Public License v2 or later
 License URI: http://www.gnu.org/licenses/gpl-2.0.html
 Text Domain: wp-bootstrap
diff --git a/views/partials/comment-item.html.twig b/views/partials/comment-item.html.twig
index e7b032c..c0ba347 100644
--- a/views/partials/comment-item.html.twig
+++ b/views/partials/comment-item.html.twig
@@ -7,8 +7,7 @@
         <div class="d-flex align-items-center gap-2 mb-1">
             <strong class="small">
                 {% if comment.author_url %}
-                    {# author_url is pre-escaped with esc_url() in ContextBuilder #}
-                    <a href="{{ comment.author_url|raw }}" class="text-decoration-none text-body" rel="nofollow">
+                    <a href="{{ comment.author_url|esc_url }}" class="text-decoration-none text-body" rel="nofollow">
                         {{ comment.author }}
                     </a>
                 {% else %}
@@ -19,7 +18,7 @@
                 {{ comment.date }}
             </time>
             {% if comment.edit_url %}
-                <a href="{{ comment.edit_url }}" class="text-body-secondary small">{{ __('Edit') }}</a>
+                <a href="{{ comment.edit_url|esc_url }}" class="text-body-secondary small">{{ __('Edit') }}</a>
             {% endif %}
         </div>
         <div class="comment-content small">
diff --git a/views/partials/footer-columns.html.twig b/views/partials/footer-columns.html.twig
index e6ca068..716ad45 100644
--- a/views/partials/footer-columns.html.twig
+++ b/views/partials/footer-columns.html.twig
@@ -13,7 +13,7 @@
                         <ul class="list-unstyled">
                         {% for item in footer_menu %}
                             <li class="mb-1">
-                                <a href="{{ item.url }}" class="text-body-secondary text-decoration-none">
+                                <a href="{{ item.url|esc_url }}" class="text-body-secondary text-decoration-none">
                                     {{ item.title }}
                                 </a>
                             </li>
diff --git a/views/partials/footer.html.twig b/views/partials/footer.html.twig
index 28a79b1..243fb56 100644
--- a/views/partials/footer.html.twig
+++ b/views/partials/footer.html.twig
@@ -11,7 +11,7 @@
                         <ul class="list-unstyled">
                         {% for item in footer_menu %}
                             <li>
-                                <a href="{{ item.url }}" class="text-body-secondary text-decoration-none">
+                                <a href="{{ item.url|esc_url }}" class="text-body-secondary text-decoration-none">
                                     {{ item.title }}
                                 </a>
                             </li>
diff --git a/views/partials/header-centered.html.twig b/views/partials/header-centered.html.twig
index bb7d7fe..d40ecd0 100644
--- a/views/partials/header-centered.html.twig
+++ b/views/partials/header-centered.html.twig
@@ -1,7 +1,7 @@
 <header>
     <nav class="navbar navbar-expand-lg bg-body-tertiary" aria-label="{{ __('Primary navigation') }}">
         <div class="container flex-column">
-            <a class="navbar-brand fw-bold mb-2" href="{{ site.url }}">
+            <a class="navbar-brand fw-bold mb-2" href="{{ site.url|esc_url }}">
                 {{ site.name }}
             </a>
             {% if site.description %}
@@ -21,7 +21,7 @@
                         {% if item.children|length > 0 %}
                             <li class="nav-item dropdown">
                                 <a class="nav-link dropdown-toggle{{ item.active ? ' active' : '' }}"
-                                   href="{{ item.url }}" role="button"
+                                   href="{{ item.url|esc_url }}" role="button"
                                    data-bs-toggle="dropdown" aria-expanded="false">
                                     {{ item.title }}
                                 </a>
@@ -29,7 +29,7 @@
                                     {% for child in item.children %}
                                         <li>
                                             <a class="dropdown-item{{ child.active ? ' active' : '' }}"
-                                               href="{{ child.url }}"
+                                               href="{{ child.url|esc_url }}"
                                                {% if child.active %}aria-current="page"{% endif %}
                                                {% if child.target %}target="{{ child.target }}"{% endif %}>
                                                 {{ child.title }}
@@ -41,7 +41,7 @@
                         {% else %}
                             <li class="nav-item">
                                 <a class="nav-link{{ item.active ? ' active' : '' }}"
-                                   href="{{ item.url }}"
+                                   href="{{ item.url|esc_url }}"
                                    {% if item.active %}aria-current="page"{% endif %}
                                    {% if item.target %}target="{{ item.target }}"{% endif %}>
                                     {{ item.title }}
diff --git a/views/partials/header-offcanvas.html.twig b/views/partials/header-offcanvas.html.twig
index 47fb5df..c4dde1e 100644
--- a/views/partials/header-offcanvas.html.twig
+++ b/views/partials/header-offcanvas.html.twig
@@ -1,7 +1,7 @@
 <header>
     <nav class="navbar navbar-expand-lg bg-body-tertiary" aria-label="{{ __('Primary navigation') }}">
         <div class="container">
-            <a class="navbar-brand fw-bold" href="{{ site.url }}">
+            <a class="navbar-brand fw-bold" href="{{ site.url|esc_url }}">
                 {{ site.name }}
             </a>
 
@@ -16,7 +16,7 @@
                  aria-labelledby="navbarOffcanvasLabel">
                 <div class="offcanvas-header">
                     {% if user.logged_in %}
-                        <a href="{{ user.account_url }}" class="d-flex align-items-center text-decoration-none">
+                        <a href="{{ user.account_url|esc_url }}" class="d-flex align-items-center text-decoration-none">
                             {{ user.avatar|raw }}
                             <span class="ms-2 fw-semibold">{{ user.display_name|esc_html }}</span>
                         </a>
@@ -32,7 +32,7 @@
                             {% if item.children|length > 0 %}
                                 <li class="nav-item dropdown">
                                     <a class="nav-link dropdown-toggle{{ item.active ? ' active' : '' }}"
-                                       href="{{ item.url }}" role="button"
+                                       href="{{ item.url|esc_url }}" role="button"
                                        data-bs-toggle="dropdown" aria-expanded="false">
                                         {{ item.title }}
                                     </a>
@@ -40,7 +40,7 @@
                                         {% for child in item.children %}
                                             <li>
                                                 <a class="dropdown-item{{ child.active ? ' active' : '' }}"
-                                                   href="{{ child.url }}"
+                                                   href="{{ child.url|esc_url }}"
                                                    {% if child.active %}aria-current="page"{% endif %}
                                                    {% if child.target %}target="{{ child.target }}"{% endif %}>
                                                     {{ child.title }}
@@ -52,7 +52,7 @@
                             {% else %}
                                 <li class="nav-item">
                                     <a class="nav-link{{ item.active ? ' active' : '' }}"
-                                       href="{{ item.url }}"
+                                       href="{{ item.url|esc_url }}"
                                        {% if item.active %}aria-current="page"{% endif %}
                                        {% if item.target %}target="{{ item.target }}"{% endif %}>
                                         {{ item.title }}
diff --git a/views/partials/header-transparent.html.twig b/views/partials/header-transparent.html.twig
index 80ceeb5..9fa3f6f 100644
--- a/views/partials/header-transparent.html.twig
+++ b/views/partials/header-transparent.html.twig
@@ -1,7 +1,7 @@
 <header class="position-absolute w-100" style="z-index: 1030;">
     <nav class="navbar navbar-expand-lg navbar-dark" aria-label="{{ __('Primary navigation') }}">
         <div class="container">
-            <a class="navbar-brand fw-bold" href="{{ site.url }}">
+            <a class="navbar-brand fw-bold" href="{{ site.url|esc_url }}">
                 {{ site.name }}
             </a>
 
@@ -18,7 +18,7 @@
                         {% if item.children|length > 0 %}
                             <li class="nav-item dropdown">
                                 <a class="nav-link dropdown-toggle{{ item.active ? ' active' : '' }}"
-                                   href="{{ item.url }}" role="button"
+                                   href="{{ item.url|esc_url }}" role="button"
                                    data-bs-toggle="dropdown" aria-expanded="false">
                                     {{ item.title }}
                                 </a>
@@ -26,7 +26,7 @@
                                     {% for child in item.children %}
                                         <li>
                                             <a class="dropdown-item{{ child.active ? ' active' : '' }}"
-                                               href="{{ child.url }}"
+                                               href="{{ child.url|esc_url }}"
                                                {% if child.active %}aria-current="page"{% endif %}
                                                {% if child.target %}target="{{ child.target }}"{% endif %}>
                                                 {{ child.title }}
@@ -38,7 +38,7 @@
                         {% else %}
                             <li class="nav-item">
                                 <a class="nav-link{{ item.active ? ' active' : '' }}"
-                                   href="{{ item.url }}"
+                                   href="{{ item.url|esc_url }}"
                                    {% if item.active %}aria-current="page"{% endif %}
                                    {% if item.target %}target="{{ item.target }}"{% endif %}>
                                     {{ item.title }}
diff --git a/views/partials/header.html.twig b/views/partials/header.html.twig
index 7da78ef..ab529cd 100644
--- a/views/partials/header.html.twig
+++ b/views/partials/header.html.twig
@@ -1,7 +1,7 @@
 <header>
     <nav class="navbar navbar-expand-lg bg-body-tertiary" aria-label="{{ __('Primary navigation') }}">
         <div class="container">
-            <a class="navbar-brand fw-bold" href="{{ site.url }}">
+            <a class="navbar-brand fw-bold" href="{{ site.url|esc_url }}">
                 {{ site.name }}
             </a>
 
@@ -18,7 +18,7 @@
                         {% if item.children|length > 0 %}
                             <li class="nav-item dropdown">
                                 <a class="nav-link dropdown-toggle{{ item.active ? ' active' : '' }}"
-                                   href="{{ item.url }}" role="button"
+                                   href="{{ item.url|esc_url }}" role="button"
                                    data-bs-toggle="dropdown" aria-expanded="false">
                                     {{ item.title }}
                                 </a>
@@ -26,7 +26,7 @@
                                     {% for child in item.children %}
                                         <li>
                                             <a class="dropdown-item{{ child.active ? ' active' : '' }}"
-                                               href="{{ child.url }}"
+                                               href="{{ child.url|esc_url }}"
                                                {% if child.active %}aria-current="page"{% endif %}
                                                {% if child.target %}target="{{ child.target }}"{% endif %}>
                                                 {{ child.title }}
@@ -38,7 +38,7 @@
                         {% else %}
                             <li class="nav-item">
                                 <a class="nav-link{{ item.active ? ' active' : '' }}"
-                                   href="{{ item.url }}"
+                                   href="{{ item.url|esc_url }}"
                                    {% if item.active %}aria-current="page"{% endif %}
                                    {% if item.target %}target="{{ item.target }}"{% endif %}>
                                     {{ item.title }}
diff --git a/views/partials/search-form.html.twig b/views/partials/search-form.html.twig
index ccc7b02..bec55b3 100644
--- a/views/partials/search-form.html.twig
+++ b/views/partials/search-form.html.twig
@@ -1,4 +1,4 @@
-<form role="search" method="get" action="{{ site.url }}" class="mb-4">
+<form role="search" method="get" action="{{ site.url|esc_url }}" class="mb-4">
     <div class="input-group">
         <input type="search" class="form-control" name="s"
                placeholder="{{ __('Search...') }}"