diff --git a/src/sidebarBlog.json b/src/sidebarBlog.json
index 3497fdd0bcd..b048ba9ca91 100644
--- a/src/sidebarBlog.json
+++ b/src/sidebarBlog.json
@@ -11,6 +11,13 @@
       "path": "/blog",
       "skipBreadcrumb": true,
       "routes": [
+        {
+          "title": "Critical Security Vulnerability in React Server Components",
+          "titleForHomepage": "Vulnerability in React Server Components",
+          "icon": "blog",
+          "date": "December 03, 2025",
+          "path": "/blog/2025/12/03/critical-security-vulnerability-in-react-server-components"
+        },
         {
           "title": "React Conf 2025 Recap",
           "titleForHomepage": "React Conf 2025 Recap",