diff --git a/weechat/doc/models.py b/weechat/doc/models.py
index 3fc904f4..1eacf66e 100644
--- a/weechat/doc/models.py
+++ b/weechat/doc/models.py
@@ -26,7 +26,12 @@
 
 from weechat.common.i18n import i18n_autogen
 from weechat.common.models import Project
-from weechat.common.tracker import commits_links, tracker_links
+from weechat.common.tracker import (
+    commits_links,
+    tracker_links,
+    repo_link_release,
+)
+from weechat.common.utils import version_to_list
 
 
 URL_CVE = {
@@ -281,6 +286,17 @@ def mitigation_i18n(self):
             return mark_safe(gettext(self.mitigation.replace('\r\n', '\n')))
         return ''
 
+    def link_changelog(self):
+        """Return the link to the ChangeLog for the fixed version."""
+        if not self.fixed:
+            return '#'
+        if version_to_list(self.fixed) >= [4, 4]:
+            # version ≥ 4.4.0: link to release on GitHub
+            return repo_link_release(self.project.name, self.fixed)
+        # version < 4.4.0: link to ChangeLog-x.y.z.html
+        filename = f'ChangeLog-{self.fixed}.html'
+        return f'/files/doc/{self.project.name}/{filename}'
+
     class Meta:
         ordering = ['-date']
 
diff --git a/weechat/templates/doc/security.html b/weechat/templates/doc/security.html
index 9875637d..487a4b0c 100644
--- a/weechat/templates/doc/security.html
+++ b/weechat/templates/doc/security.html
@@ -241,7 +241,7 @@ <h5>{% trans "Vulnerability" %}</h5>
       </span>
       ({{ security.release_date|localdate }})
       -
-      <a href="/files/doc/{{ project }}/ChangeLog-{{ security.fixed }}.html">
+      <a href="{{ security.link_changelog }}">
         {% trans "ChangeLog" %}
       </a>
       {% else %}