diff --git a/src/lib/SafeLink.svelte b/src/lib/SafeLink.svelte
new file mode 100644
index 0000000..2105145
--- /dev/null
+++ b/src/lib/SafeLink.svelte
@@ -0,0 +1,38 @@
+<!--
+ This file is Free Software under the MIT License
+ without warranty, see README.md and LICENSES/MIT.txt for details.
+
+ SPDX-License-Identifier: MIT
+
+ SPDX-FileCopyrightText: 2024 German Federal Office for Information Security (BSI) <https://www.bsi.bund.de>
+ Software-Engineering: 2024 Intevation GmbH <https://intevation.de>
+-->
+
+<!--
+Component that renders a URL as a clickable if the URL is safe to click.
+Safe to click here means that it uses one of the following protocols:
+ http, https
+
+Other URLs are renders a plain text.
+-->
+
+<script lang="ts">
+  export let url = undefined
+  export let id = undefined
+  export let target = undefined
+
+  // Protocols that are considered safe for URLs that should be
+  // clickable.
+  const safeProtocols = ["https:", "http:"]
+
+  let protocol = undefined
+  if (URL.canParse(url)) {
+    protocol = new URL(url).protocol
+  }
+</script>
+
+{#if safeProtocols.includes(protocol)}
+<a id={id} target={target} href={url}>{url}</a>
+{:else}
+{url}
+{/if}
diff --git a/src/lib/feedview/feed/Links.svelte b/src/lib/feedview/feed/Links.svelte
index 76764e2..7113320 100644
--- a/src/lib/feedview/feed/Links.svelte
+++ b/src/lib/feedview/feed/Links.svelte
@@ -10,6 +10,8 @@
 
 <script lang="ts">
   import type { Link } from "./feedTypes";
+  import SafeLink from "../../SafeLink.svelte";
+
   export let links: Link[] = [];
 </script>
 
@@ -17,7 +19,7 @@
   {#each links as link}
     <tr>
       <td class="key">{link.rel}: </td><td
-        ><a id={crypto.randomUUID()} target="_blank" href={link.href}>{link.href}</a></td
+        ><SafeLink id={crypto.randomUUID()} target="_blank" url={link.href}/></td
       >
     </tr>
   {/each}
diff --git a/src/lib/feedview/feed/Overview.svelte b/src/lib/feedview/feed/Overview.svelte
index 13cc944..a8eec28 100644
--- a/src/lib/feedview/feed/Overview.svelte
+++ b/src/lib/feedview/feed/Overview.svelte
@@ -13,6 +13,7 @@
   import Collapsible from "$lib/Collapsible.svelte";
   import Distributions from "./distributions/Distributions.svelte";
   import GeneralInformation from "./GeneralInformation.svelte";
+  import SafeLink from "../../SafeLink.svelte";
 </script>
 
 {#if $appStore.providerMetadata}
@@ -31,7 +32,7 @@
       <table class="keyvalue">
         <tbody>
           <tr><td class="key">fingerprint</td><td class="value">{key.fingerprint}</td></tr>
-          <tr><td class="key">url</td><td class="value"><a href={key.url}>{key.url}</a></td></tr>
+          <tr><td class="key">url</td><td class="value"><SafeLink url={key.url}/></td></tr>
         </tbody>
       </table>
     {/each}
diff --git a/src/lib/singleview/general/General.svelte b/src/lib/singleview/general/General.svelte
index ca0c608..b31c6ae 100644
--- a/src/lib/singleview/general/General.svelte
+++ b/src/lib/singleview/general/General.svelte
@@ -16,6 +16,7 @@
   import References from "$lib/singleview/references/References.svelte";
   import RevisionHistory from "./RevisionHistory.svelte";
   import ValueList from "../../ValueList.svelte";
+  import SafeLink from "../../SafeLink.svelte";
   let tlpStyle = "";
   $: aliases = $appStore.doc?.aliases;
   $: trackingVersion = $appStore.doc?.trackingVersion;
@@ -89,7 +90,7 @@
     {#if tlp?.url}
       <tr>
         <td class="key">TLP URL</td>
-        <td class="value"><a href={tlpurl}>{tlp?.url}</a></td>
+        <td class="value"><SafeLink url={tlpurl}/></td>
       </tr>
     {/if}
     <tr>