diff --git a/de/security/index.md b/de/security/index.md
index 67204ee303..a0e23cc44c 100644
--- a/de/security/index.md
+++ b/de/security/index.md
@@ -20,6 +20,11 @@ Distributoren, PaaS-Plattformen).
 
 ## Bekannte Schwachstellen
 
+_See the [English page](/en/security/) for a complete and up-to-date
+list of security vulnerabilities.
+The following list only includes the as yet translated
+security announcements, it might be incomplete or outdated._
+
 Hier eine Liste kürzlich bekannt gewordener Probleme:
 
 {% include security_posts.html %}
diff --git a/en/security/index.md b/en/security/index.md
index 95edbc59bc..6f7c69a43a 100644
--- a/en/security/index.md
+++ b/en/security/index.md
@@ -33,6 +33,15 @@ The members must be individual people, mailing lists are not permitted.
 
 ## Known issues
 
+{% comment %}
+Translations should include the following notice:
+
+_See the [English page](/en/security/) for a complete and up-to-date
+list of security vulnerabilities.
+The following list only includes the as yet translated
+security announcements, it might be incomplete or outdated._
+{% endcomment %}
+
 Here are recent issues:
 
 {% include security_posts.html %}
diff --git a/es/security/index.md b/es/security/index.md
index eadce3867f..7b388f7159 100644
--- a/es/security/index.md
+++ b/es/security/index.md
@@ -27,6 +27,11 @@ Los miembros de la lista de correo son personas que proveen Ruby (contribuyentes
 
 ## Problemas conocidos
 
+_See the [English page](/en/security/) for a complete and up-to-date
+list of security vulnerabilities.
+The following list only includes the as yet translated
+security announcements, it might be incomplete or outdated._
+
 A continuación una lista de los problemas conocidos más recientes:
 
 {% include security_posts.html %}
diff --git a/fr/security/index.md b/fr/security/index.md
index 810f977429..3799275060 100644
--- a/fr/security/index.md
+++ b/fr/security/index.md
@@ -17,6 +17,11 @@ création d\'un patch résolvant la vulnérabilité.
 
 ## Alertes passées
 
+_See the [English page](/en/security/) for a complete and up-to-date
+list of security vulnerabilities.
+The following list only includes the as yet translated
+security announcements, it might be incomplete or outdated._
+
 {% include security_posts.html %}
 
 See [the English page](/en/security/) for prior security related posts.
diff --git a/id/security/index.md b/id/security/index.md
index 47de6a9ae7..c4915166a6 100644
--- a/id/security/index.md
+++ b/id/security/index.md
@@ -32,6 +32,11 @@ distributor, dan PaaS *platformer*).
 
 ## Isu-isu yang diketahui
 
+_See the [English page](/en/security/) for a complete and up-to-date
+list of security vulnerabilities.
+The following list only includes the as yet translated
+security announcements, it might be incomplete or outdated._
+
 Berikut adalah isu-isu terkini:
 
 {% include security_posts.html %}
diff --git a/it/security/index.md b/it/security/index.md
index 597e1129de..8070aadb40 100644
--- a/it/security/index.md
+++ b/it/security/index.md
@@ -16,6 +16,11 @@ essere stati risolti.
 
 ## Problemi conosciuti
 
+_See the [English page](/en/security/) for a complete and up-to-date
+list of security vulnerabilities.
+The following list only includes the as yet translated
+security announcements, it might be incomplete or outdated._
+
 Ecco i problemi più recenti.
 
 {% include security_posts.html %}
diff --git a/ja/security/index.md b/ja/security/index.md
index 4a8bd18652..6945c2e325 100644
--- a/ja/security/index.md
+++ b/ja/security/index.md
@@ -21,6 +21,11 @@ security@ruby-lang.org は非公開 ML で、報告された問題が確認さ
 
 ## 既知のセキュリティ問題
 
+_See the [English page](/en/security/) for a complete and up-to-date
+list of security vulnerabilities.
+The following list only includes the as yet translated
+security announcements, it might be incomplete or outdated._
+
 新しいものから順に並べています。
 
 {% include security_posts.html %}
diff --git a/ko/security/index.md b/ko/security/index.md
index 6d7294e95a..6d1aaca8cb 100644
--- a/ko/security/index.md
+++ b/ko/security/index.md
@@ -19,6 +19,11 @@ security@ruby-lang.org ([the PGP public key](/security.asc))로 메일을 보내
 
 ## 알려진 취약점
 
+_See the [English page](/en/security/) for a complete and up-to-date
+list of security vulnerabilities.
+The following list only includes the as yet translated
+security announcements, it might be incomplete or outdated._
+
 다음과 같은 보안 취약점이 보고된 바 있습니다.
 
 {% include security_posts.html %}
diff --git a/pl/security/index.md b/pl/security/index.md
index 4730a159c4..4082e9fbdf 100644
--- a/pl/security/index.md
+++ b/pl/security/index.md
@@ -18,6 +18,11 @@ Członkami listy mailingowej są ludzie, którzy dostarczają Rubiego
 
 ## Znane problemy
 
+_See the [English page](/en/security/) for a complete and up-to-date
+list of security vulnerabilities.
+The following list only includes the as yet translated
+security announcements, it might be incomplete or outdated._
+
 Tutaj są ostatnie problemy.
 
 {% include security_posts.html %}
diff --git a/pt/security/index.md b/pt/security/index.md
index b4febb1add..42d4c98013 100644
--- a/pt/security/index.md
+++ b/pt/security/index.md
@@ -21,6 +21,11 @@ pessoas individuais, outras listas de e-mail não são permitidas.
 
 ## Problemas conhecidos
 
+_See the [English page](/en/security/) for a complete and up-to-date
+list of security vulnerabilities.
+The following list only includes the as yet translated
+security announcements, it might be incomplete or outdated._
+
 Estes são os problemas recentes:
 
 {% include security_posts.html %}
diff --git a/ru/security/index.md b/ru/security/index.md
index 39d2967e59..f7f9e0b838 100644
--- a/ru/security/index.md
+++ b/ru/security/index.md
@@ -16,6 +16,11 @@ security@ruby-lang.org ([публичный ключ PGP](/security.asc)). Да
 
 ## Известные проблемы
 
+_See the [English page](/en/security/) for a complete and up-to-date
+list of security vulnerabilities.
+The following list only includes the as yet translated
+security announcements, it might be incomplete or outdated._
+
 Ниже перечислены недавние проблемы.
 
 {% include security_posts.html %}
diff --git a/tr/security/index.md b/tr/security/index.md
index 4408ca2ac8..96bea462ed 100644
--- a/tr/security/index.md
+++ b/tr/security/index.md
@@ -33,6 +33,11 @@ diğer Ruby gerçeklemelerinin sahipleri, dağıtıcılar, PaaS platformcuları)
 
 ## Bilinen sorunlar
 
+_See the [English page](/en/security/) for a complete and up-to-date
+list of security vulnerabilities.
+The following list only includes the as yet translated
+security announcements, it might be incomplete or outdated._
+
 İşte son sorunlar:
 
 {% include security_posts.html %}
diff --git a/vi/security/index.md b/vi/security/index.md
index 174339f1df..806d183ed8 100644
--- a/vi/security/index.md
+++ b/vi/security/index.md
@@ -16,6 +16,11 @@ sau khi vá xong lỗi.
 
 ## Những lỗi được biết
 
+_See the [English page](/en/security/) for a complete and up-to-date
+list of security vulnerabilities.
+The following list only includes the as yet translated
+security announcements, it might be incomplete or outdated._
+
 Sau đây là những lỗi mới nhất:
 
 {% include security_posts.html %}
diff --git a/zh_cn/security/index.md b/zh_cn/security/index.md
index 319f96c573..265ece094e 100644
--- a/zh_cn/security/index.md
+++ b/zh_cn/security/index.md
@@ -21,6 +21,11 @@ lang: zh_cn
 
 ## 已知漏洞
 
+_See the [English page](/en/security/) for a complete and up-to-date
+list of security vulnerabilities.
+The following list only includes the as yet translated
+security announcements, it might be incomplete or outdated._
+
 以下是最近发现的一些漏洞。
 
 {% include security_posts.html %}
diff --git a/zh_tw/security/index.md b/zh_tw/security/index.md
index bc0a72a44c..1630606545 100644
--- a/zh_tw/security/index.md
+++ b/zh_tw/security/index.md
@@ -19,6 +19,11 @@ lang: zh_tw
 
 ## 已知風險
 
+_See the [English page](/en/security/) for a complete and up-to-date
+list of security vulnerabilities.
+The following list only includes the as yet translated
+security announcements, it might be incomplete or outdated._
+
 以下是近期風險：
 
 {% include security_posts.html %}