diff --git a/src/components/core/dom/index.ts b/src/components/core/dom/index.ts
index 1c21102b03..c03874b880 100644
--- a/src/components/core/dom/index.ts
+++ b/src/components/core/dom/index.ts
@@ -7,3 +7,4 @@ export * from './input-element';
 export * from './is-valid-attribute';
 export * from './platform';
 export * from './scroll';
+export * from './strip-html';
diff --git a/src/components/core/dom/strip-html.ts b/src/components/core/dom/strip-html.ts
new file mode 100644
index 0000000000..7f301083c5
--- /dev/null
+++ b/src/components/core/dom/strip-html.ts
@@ -0,0 +1,7 @@
+/**
+ * Strips/removes HTML tags from a given value.
+ * @param value Value to strip HTML tags from.
+ */
+export function stripHTML(value: string): string {
+  return new DOMParser().parseFromString(value, 'text/html').body.textContent;
+}
diff --git a/src/components/logo/logo.ts b/src/components/logo/logo.ts
index 0e192ded01..1bb86061d0 100644
--- a/src/components/logo/logo.ts
+++ b/src/components/logo/logo.ts
@@ -1,6 +1,8 @@
-import { CSSResultGroup, html, LitElement, nothing, svg, TemplateResult } from 'lit';
+import { CSSResultGroup, html, LitElement, nothing, TemplateResult } from 'lit';
 import { customElement, property } from 'lit/decorators.js';
+import { unsafeSVG } from 'lit/directives/unsafe-svg.js';
 
+import { stripHTML } from '../core/dom';
 import { SbbProtectiveRoom } from '../core/interfaces';
 
 import style from './logo.scss?lit&inline';
@@ -23,11 +25,15 @@ export class SbbLogo extends LitElement {
   @property({ attribute: 'accessibility-label' }) public accessibilityLabel = 'Logo';
 
   protected override render(): TemplateResult {
+    // unsafeSVG is required due to bug in Lit SSR: https://github.com/lit/lit/issues/4405
+    // As unsafeSVG would allow any kind of content (including HTML) to be used, we
+    // remove any HTML content from the given accessibility label.
+    const accessibilityLabel = this.accessibilityLabel ? stripHTML(this.accessibilityLabel) : '';
     return html`
       <span class="sbb-logo">
         <span class="sbb-logo__svg-container">
           <svg focusable="false" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 454 48">
-            ${this.accessibilityLabel ? svg`<title>${this.accessibilityLabel}</title>` : nothing}
+            ${accessibilityLabel ? unsafeSVG(`<title>${accessibilityLabel}</title>`) : nothing}
             <path
               id="sbb-logo__word-mark"
               d="M238.2 34.6c4.1 0 6.2-1.4 6.2-4.5 0-3.2-2-4.6-6.6-4.6h-7v9h7.4zm-.4-14.4c3.5 0 5.6-1.4 5.6-3.8 0-2.7-1.9-4-5.7-4h-7v7.8h7.1zm1.1-13.4c7.3 0 11.4 3.1 11.4 8.5 0 3-1.4 5.1-4.6 6.9 4.1 1.5 5.9 4.1 5.9 8.5 0 5.9-4.6 9.6-11.9 9.6h-15.9V6.8h15.1zm-33.7 27.8c4.1 0 6.2-1.4 6.2-4.5 0-3.2-2-4.6-6.6-4.6H198v9h7.2zm-.3-14.4c3.5 0 5.6-1.4 5.6-3.8 0-2.7-1.9-4-5.7-4H198v7.8h6.9zM206 6.8c7.3 0 11.4 3.1 11.4 8.5 0 3-1.4 5.1-4.6 6.9 4.1 1.5 5.9 4.1 5.9 8.5 0 5.9-4.6 9.6-11.9 9.6H191V6.8h15zm-28 9.9c-.4-3.4-2.4-5-6.5-5-3.4 0-5.6 1.5-5.6 3.9 0 2 1.3 3.2 4.1 3.7l6 1c6.4 1.1 9.8 4.6 9.8 9.7 0 6.6-5.3 10.8-13.7 10.8-8.9 0-14.1-4.3-14.1-11.9h7.1c.4 4.4 2.6 6.2 7.3 6.2 3.6 0 6.2-1.9 6.2-4.6 0-2.1-1.4-3.4-4.1-3.9l-5.5-1c-7-1.3-10.2-4.3-10.2-9.7 0-6.2 4.9-10 12.9-10 7.8 0 12.7 4 12.9 10.6l-6.6.2zm158.7-3.9v7.8h15v5.8h-15v13.7h-7V6.8h23.5v6h-16.5zm-29.4 0v7.8h14.8v5.8h-14.8v13.7h-7V6.8h23.3v6h-16.3zm-11.8 15.7C295 36.2 289.3 41 281 41c-9.4 0-15.6-6.8-15.6-17.4 0-10.5 6.4-17.5 15.7-17.5 8.1 0 13.5 4.5 14.1 11.6h-7c-.8-3.8-3.2-5.7-7.1-5.7-5.3 0-8.8 4.6-8.8 11.6s3.4 11.6 8.6 11.6c4.3 0 6.7-2.1 7.5-6.7h7.1zm150.7-11.8c-.4-3.4-2.4-5-6.5-5-3.4 0-5.6 1.5-5.6 3.9 0 2 1.3 3.2 4.1 3.7l6 1c6.4 1.1 9.8 4.6 9.8 9.7 0 6.6-5.3 10.8-13.7 10.8-8.9 0-14-4.3-14.1-11.9h7.1c.4 4.4 2.6 6.2 7.3 6.2 3.7 0 6.2-1.9 6.2-4.6 0-2.1-1.4-3.4-4.1-3.9l-5.5-1c-7-1.3-10.2-4.3-10.2-9.7 0-6.2 4.9-10 12.9-10 7.8 0 12.7 4 13 10.6l-6.7.2zm-40.4-3.9v7.8h14.9v5.8h-14.9v13.7h-7V6.8h23.4v6h-16.4zm-29.7 0v7.8h15v5.8h-15v13.7h-7V6.8h23.5v6h-16.5z"
diff --git a/src/components/signet/signet.ts b/src/components/signet/signet.ts
index a4618cd289..c4885df16e 100644
--- a/src/components/signet/signet.ts
+++ b/src/components/signet/signet.ts
@@ -1,6 +1,8 @@
-import { CSSResultGroup, html, LitElement, nothing, svg, TemplateResult } from 'lit';
+import { CSSResultGroup, html, LitElement, nothing, TemplateResult } from 'lit';
 import { customElement, property } from 'lit/decorators.js';
+import { unsafeSVG } from 'lit/directives/unsafe-svg.js';
 
+import { stripHTML } from '../core/dom';
 import { SbbProtectiveRoom } from '../core/interfaces';
 
 import style from './signet.scss?lit&inline';
@@ -20,11 +22,15 @@ export class SbbSignet extends LitElement {
   @property({ attribute: 'accessibility-label' }) public accessibilityLabel = 'Logo';
 
   protected override render(): TemplateResult {
+    // unsafeSVG is required due to bug in Lit SSR: https://github.com/lit/lit/issues/4405
+    // As unsafeSVG would allow any kind of content (including HTML) to be used, we
+    // remove any HTML content from the given accessibility label.
+    const accessibilityLabel = this.accessibilityLabel ? stripHTML(this.accessibilityLabel) : '';
     return html`
       <span class="sbb-signet">
         <span class="sbb-signet__svg-container">
           <svg focusable="false" viewBox="0 0 80 40" xmlns="http://www.w3.org/2000/svg">
-            ${this.accessibilityLabel ? svg`<title>${this.accessibilityLabel}</title>` : nothing}
+            ${accessibilityLabel ? unsafeSVG(`<title>${accessibilityLabel}</title>`) : nothing}
             <path
               id="sbb-signet__icon"
               d="M20.0265 40H31.6821L16 24.6154H35.3907V40H44.6093V24.6154H64.106L48.4238 40H60.0795L80 20.0531L60.0795 0H48.4238L64.106 15.3846H44.6093V0H35.3907V15.3846H16L31.6821 0H20.0265L0 20.0531L20.0265 40Z"