diff --git a/src/core/api/handlers/storage.js b/src/core/api/handlers/storage.js
index 99e0b13..1af4279 100644
--- a/src/core/api/handlers/storage.js
+++ b/src/core/api/handlers/storage.js
@@ -6,6 +6,7 @@
 import { validateSession } from '../../../features/auth/lib/session.js';
 import { cookies } from 'next/headers';
 import { getSessionCookieName } from '../../../shared/lib/appConfig.js';
+import { getAllStoragePublicPrefixes } from '../../../../modules/modules.storage.js';
 import { getFile } from '@zen/core/storage';
 
 // Get cookie name from environment or use default
@@ -33,12 +34,15 @@ export async function handleGetFile(request, fileKey) {
 
     const pathParts = rawSegments;
 
-    // Blog images: public read (no auth) for site integration.
-    // Only static blog assets are served publicly. The path must be exactly
-    // two segments deep (blog/{post-id-or-slug}/{filename}) to prevent
-    // unintentional exposure of files at the root of the blog prefix.
-    if (pathParts[0] === 'blog') {
-      if (pathParts.length < 3) {
+    // Public prefixes: declared by each module via defineModule() storagePublicPrefixes.
+    // Files whose path starts with a declared prefix are served without authentication.
+    // The path must have at least two segments beyond the prefix ({...prefix}/{id}/{filename})
+    // to prevent unintentional exposure of files at the root of the prefix.
+    const publicPrefixes = getAllStoragePublicPrefixes();
+    const matchedPrefix = publicPrefixes.find(prefix => fileKey.startsWith(prefix + '/'));
+    if (matchedPrefix) {
+      const prefixDepth = matchedPrefix.split('/').length;
+      if (pathParts.length < prefixDepth + 2) {
         return { error: 'Bad Request', message: 'Invalid file path' };
       }
       const result = await getFile(fileKey);
@@ -84,7 +88,7 @@ export async function handleGetFile(request, fileKey) {
     if (pathParts[0] === 'users') {
       // User files: users/{userId}/{category}/{filename}
       const userId = pathParts[1];
-      
+
       // Users can only access their own files, unless they're admin
       if (session.user.id !== userId && session.user.role !== 'admin') {
         return {
@@ -94,15 +98,24 @@ export async function handleGetFile(request, fileKey) {
       }
     } else if (pathParts[0] === 'organizations') {
       // Organization files: organizations/{orgId}/{category}/{filename}
-      // For now, only admins can access organization files
+      // Only admins can access organization files
       if (session.user.role !== 'admin') {
         return {
           error: 'Forbidden',
           message: 'Admin access required for organization files'
         };
       }
+    } else if (pathParts[0] === 'posts') {
+      // Post files: posts/{type}/{id}/{filename}
+      // Private types (not in storagePublicPrefixes) require admin access
+      if (session.user.role !== 'admin') {
+        return {
+          error: 'Forbidden',
+          message: 'Admin access required for this file'
+        };
+      }
     } else {
-      // Unknown file path pattern - deny by default
+      // Unknown file path pattern — deny by default
       return {
         error: 'Forbidden',
         message: 'Invalid file path'
diff --git a/src/core/api/handlers/version.js b/src/core/api/handlers/version.js
deleted file mode 100644
index 4284482..0000000
--- a/src/core/api/handlers/version.js
+++ /dev/null
@@ -1,34 +0,0 @@
-/**
- * Version Handler
- * Returns version information about the ZEN API.
- * Requires a valid authenticated session to prevent application fingerprinting.
- */
-
-import { getAppName } from '../../../shared/lib/appConfig.js';
-import { validateSession } from '../../../features/auth/lib/session.js';
-import { cookies } from 'next/headers';
-import { getSessionCookieName } from '../../../shared/lib/appConfig.js';
-
-const COOKIE_NAME = getSessionCookieName();
-
-export async function handleVersion(request) {
-  const cookieStore = await cookies();
-  const sessionToken = cookieStore.get(COOKIE_NAME)?.value;
-
-  if (!sessionToken) {
-    return { error: 'Unauthorized', message: 'Authentication required' };
-  }
-
-  const session = await validateSession(sessionToken);
-  if (!session) {
-    return { error: 'Unauthorized', message: 'Invalid or expired session' };
-  }
-
-  return {
-    name: 'ZEN API',
-    appName: getAppName(),
-    version: '0.1.0',
-    apiVersion: '1.0',
-    description: 'ZEN API - Complete modular web platform'
-  };
-}
diff --git a/src/core/api/index.js b/src/core/api/index.js
index 30551b4..1fe52f2 100644
--- a/src/core/api/index.js
+++ b/src/core/api/index.js
@@ -10,8 +10,7 @@ export { routeRequest, getStatusCode, requireAuth, requireAdmin } from './router
 
 // Export individual handlers (for custom usage)
 export { handleHealth } from './handlers/health.js';
-export { handleVersion } from './handlers/version.js';
-export { 
+export {
   handleGetCurrentUser, 
   handleGetUserById, 
   handleListUsers 
diff --git a/src/core/api/router.js b/src/core/api/router.js
index d6bb5fb..0bb6556 100644
--- a/src/core/api/router.js
+++ b/src/core/api/router.js
@@ -15,8 +15,7 @@ import { checkRateLimit, getIpFromRequest, formatRetryAfter } from '../../featur
 
 // Core handlers
 import { handleHealth } from './handlers/health.js';
-import { handleVersion } from './handlers/version.js';
-import { 
+import {
   handleGetCurrentUser, 
   handleGetUserById, 
   handleListUsers,
@@ -153,8 +152,8 @@ async function requireAdmin(request) {
 export async function routeRequest(request, path) {
   const method = request.method;
 
-  // Global IP-based rate limit for all API calls (health/version are exempt)
-  const isExempt = (path[0] === 'health' || path[0] === 'version') && method === 'GET';
+  // Global IP-based rate limit for all API calls (health is exempt)
+  const isExempt = path[0] === 'health' && method === 'GET';
   if (!isExempt) {
     const ip = getIpFromRequest(request);
     const rl = checkRateLimit(ip, 'api');
@@ -204,11 +203,6 @@ async function routeCoreRequest(request, path, method) {
     return await handleHealth();
   }
 
-  // Version endpoint — authentication required; see handlers/version.js
-  if (path[0] === 'version' && method === 'GET') {
-    return await handleVersion(request);
-  }
-
   // Storage endpoint - serve files securely
   if (path[0] === 'storage' && method === 'GET') {
     const fileKey = path.slice(1).join('/');
diff --git a/src/core/modules/defineModule.js b/src/core/modules/defineModule.js
index 66359f1..8a76e63 100644
--- a/src/core/modules/defineModule.js
+++ b/src/core/modules/defineModule.js
@@ -41,6 +41,9 @@ export function defineModule(config) {
     // SEO metadata generators
     metadata: {},
 
+    // Storage prefixes served publicly (no auth). Format: 'posts/blogue', 'assets/docs'
+    storagePublicPrefixes: [],
+
     // Database (optional) — { createTables, dropTables }
     db: null,
 
diff --git a/src/core/storage/index.js b/src/core/storage/index.js
index 7f5f06e..1bc2721 100644
--- a/src/core/storage/index.js
+++ b/src/core/storage/index.js
@@ -646,7 +646,7 @@ export {
   formatFileSize,
   generateUserFilePath,
   generateOrgFilePath,
-  generateBlogFilePath,
+  generatePostFilePath,
   sanitizeFilename,
   validateImageDimensions,
   validateUpload,
diff --git a/src/core/storage/utils.js b/src/core/storage/utils.js
index ec3196e..c43dece 100644
--- a/src/core/storage/utils.js
+++ b/src/core/storage/utils.js
@@ -158,13 +158,14 @@ export function generateOrgFilePath(orgId, category, filename) {
 }
 
 /**
- * Generate a storage path for blog post images
- * @param {string|number} postIdOrSlug - Post ID or slug (e.g. for temp uploads use timestamp)
+ * Generate a storage path for a post image, scoped by post type.
+ * @param {string} typeKey - Post type key (e.g. 'blogue', 'cve')
+ * @param {string|number} postIdOrSlug - Post ID or slug (use timestamp for pre-creation uploads)
  * @param {string} filename - Filename
- * @returns {string} Storage path (e.g., 'blog/123/filename.jpg')
+ * @returns {string} Storage path (e.g., 'posts/blogue/123/filename.jpg')
  */
-export function generateBlogFilePath(postIdOrSlug, filename) {
-  return `blog/${postIdOrSlug}/${filename}`;
+export function generatePostFilePath(typeKey, postIdOrSlug, filename) {
+  return `posts/${typeKey}/${postIdOrSlug}/${filename}`;
 }
 
 /**
diff --git a/src/modules/modules.storage.js b/src/modules/modules.storage.js
new file mode 100644
index 0000000..69bf95e
--- /dev/null
+++ b/src/modules/modules.storage.js
@@ -0,0 +1,53 @@
+/**
+ * Module Storage Registry (Server-Side)
+ *
+ * Aggregates storage public prefixes declared by each module via defineModule().
+ * A prefix listed here is served without authentication by the storage handler.
+ *
+ * Internal modules declare `storagePublicPrefixes` in their defineModule() config.
+ * External modules registered at runtime are also included automatically.
+ *
+ * Usage:
+ *   import { getAllStoragePublicPrefixes } from '@zen/core/modules/storage';
+ */
+
+import { getModule, getEnabledModules } from '@zen/core/core/modules';
+import { getPostsConfig } from './posts/config.js';
+
+/**
+ * Compute public storage prefixes for the posts module from its type config.
+ * Avoids importing module.config.js (which contains React lazy() calls).
+ * @returns {string[]}
+ */
+function getPostsPublicPrefixes() {
+  if (process.env.ZEN_MODULE_POSTS !== 'true') return [];
+  const config = getPostsConfig();
+  return Object.values(config.types)
+    .filter(t => t.public)
+    .map(t => `posts/${t.key}`);
+}
+
+/**
+ * Get all storage public prefixes from every enabled module (internal + external).
+ * @returns {string[]} Deduplicated list of public storage prefixes
+ */
+export function getAllStoragePublicPrefixes() {
+  const prefixes = new Set();
+
+  // Internal modules — call server-only config helpers directly to avoid
+  // importing module.config.js files that contain React lazy() references.
+  for (const prefix of getPostsPublicPrefixes()) {
+    prefixes.add(prefix);
+  }
+
+  // External modules — runtime registry
+  for (const mod of getEnabledModules()) {
+    if (!mod.external) continue;
+    const runtimeConfig = getModule(mod.name);
+    for (const prefix of runtimeConfig?.storagePublicPrefixes ?? []) {
+      prefixes.add(prefix);
+    }
+  }
+
+  return [...prefixes];
+}
diff --git a/src/modules/posts/.env.example b/src/modules/posts/.env.example
index 6a5893e..ff84001 100644
--- a/src/modules/posts/.env.example
+++ b/src/modules/posts/.env.example
@@ -7,10 +7,17 @@ ZEN_MODULE_POSTS=true
 ZEN_MODULE_ZEN_MODULE_POSTS_TYPES=blogue:Blogue|cve:CVE|emploi:Emplois
 
 # Fields for each type: name:type|name:type|...
-# Supported field types: title, slug, text, markdown, date, category, image
+# Supported field types: title, slug, text, markdown, date, datetime, color, category, image
 # Relation field: name:relation:target_post_type  (e.g. keywords:relation:mots-cle)
 ZEN_MODULE_POSTS_TYPE_BLOGUE=title:title|slug:slug|category:category|date:date|resume:text|content:markdown|image:image
 ZEN_MODULE_POSTS_TYPE_CVE=title:title|slug:slug|cve_id:text|severity:text|description:markdown|date:date|keywords:relation:mots-cle
 ZEN_MODULE_POSTS_TYPE_EMPLOI=title:title|slug:slug|date:date|description:markdown
 ZEN_MODULE_POSTS_TYPE_MOTS-CLE=title:title|slug:slug
+
+# Public storage access per type (optional, default: false)
+# When true, images of that type are served without authentication.
+# Files are stored at posts/{type}/{id}/{filename} and accessible via /zen/api/storage/posts/{type}/...
+ZEN_MODULE_POSTS_TYPE_BLOGUE_PUBLIC=true
+# ZEN_MODULE_POSTS_TYPE_CVE_PUBLIC=false
+# ZEN_MODULE_POSTS_TYPE_EMPLOI_PUBLIC=false
 #################################
diff --git a/src/modules/posts/README.md b/src/modules/posts/README.md
index 7dbeb8f..6d7501b 100644
--- a/src/modules/posts/README.md
+++ b/src/modules/posts/README.md
@@ -29,6 +29,16 @@ Chaque type doit avoir au moins un champ `title` et un champ `slug`.
 
 Si un type utilise le champ `image`, configurer le stockage Zen dans le `.env` principal : `ZEN_STORAGE_REGION`, `ZEN_STORAGE_ACCESS_KEY`, `ZEN_STORAGE_SECRET_KEY`, `ZEN_STORAGE_BUCKET`.
 
+### Accès public aux images
+
+Par défaut, les images d'un type nécessitent une session authentifiée. Pour les rendre accessibles publiquement (ex. images de blogue affichées sur le site) :
+
+```env
+ZEN_MODULE_POSTS_TYPE_BLOGUE_PUBLIC=true
+```
+
+Les images sont stockées sous `posts/{type}/{id}/{filename}` et servies via `/zen/api/storage/posts/{type}/...`. L'accès public est déclaré dans le module. Aucune variable d'environnement globale n'est nécessaire.
+
 ---
 
 ## Base de données
diff --git a/src/modules/posts/api.js b/src/modules/posts/api.js
index 3d025f1..a9e6d0d 100644
--- a/src/modules/posts/api.js
+++ b/src/modules/posts/api.js
@@ -24,7 +24,7 @@ import {
 import {
   uploadImage,
   deleteFile,
-  generateBlogFilePath,
+  generatePostFilePath,
   generateUniqueFilename,
   validateUpload,
   FILE_TYPE_PRESETS,
@@ -187,8 +187,11 @@ async function handleUploadImage(request) {
   try {
     const formData = await request.formData();
     const file = formData.get('file');
+    const postType = formData.get('type');
 
     if (!file) return { success: false, error: 'No file provided' };
+    if (!postType) return { success: false, error: 'Post type is required' };
+    if (!getPostType(postType)) return { success: false, error: `Unknown post type: ${postType}` };
 
     const validation = validateUpload({
       filename: file.name,
@@ -202,7 +205,7 @@ async function handleUploadImage(request) {
     }
 
     const uniqueFilename = generateUniqueFilename(file.name);
-    const key = generateBlogFilePath(Date.now(), uniqueFilename);
+    const key = generatePostFilePath(postType, Date.now(), uniqueFilename);
     const buffer = Buffer.from(await file.arrayBuffer());
 
     const uploadResult = await uploadImage({
diff --git a/src/modules/posts/config.js b/src/modules/posts/config.js
index 47e4acb..4c78f53 100644
--- a/src/modules/posts/config.js
+++ b/src/modules/posts/config.js
@@ -82,6 +82,7 @@ function buildConfig() {
     const hasCategory = fields.some(f => f.type === 'category');
     const hasRelations = fields.some(f => f.type === 'relation');
     const label = customLabel || (key.charAt(0).toUpperCase() + key.slice(1));
+    const isPublic = process.env[`ZEN_MODULE_POSTS_TYPE_${key.toUpperCase()}_PUBLIC`] === 'true';
 
     types[key] = {
       key,
@@ -91,6 +92,7 @@ function buildConfig() {
       hasRelations,
       titleField,
       slugField,
+      public: isPublic,
     };
   }
 
diff --git a/src/modules/posts/docs/admin-api.md b/src/modules/posts/docs/admin-api.md
index 78eda05..7f9f263 100644
--- a/src/modules/posts/docs/admin-api.md
+++ b/src/modules/posts/docs/admin-api.md
@@ -12,7 +12,7 @@ Authentification requise.
 | `POST` | `/zen/api/admin/posts/posts?type={type}` | Créer un post |
 | `PUT` | `/zen/api/admin/posts/posts?type={type}&id={id}` | Modifier un post |
 | `DELETE` | `/zen/api/admin/posts/posts?type={type}&id={id}` | Supprimer un post |
-| `POST` | `/zen/api/admin/posts/upload-image` | Upload d'image |
+| `POST` | `/zen/api/admin/posts/upload-image` | Upload d'image (`multipart/form-data` : `file`, `type`) |
 | `GET` | `/zen/api/admin/posts/categories?type={type}` | Liste des catégories |
 | `POST` | `/zen/api/admin/posts/categories?type={type}` | Créer une catégorie |
 | `PUT` | `/zen/api/admin/posts/categories?type={type}&id={id}` | Modifier une catégorie |
diff --git a/src/modules/posts/docs/integration.md b/src/modules/posts/docs/integration.md
index 5def351..fa80459 100644
--- a/src/modules/posts/docs/integration.md
+++ b/src/modules/posts/docs/integration.md
@@ -1,5 +1,7 @@
 # Intégration Next.js — Module Posts
 
+> **Images** — Les images sont stockées sous `posts/{type}/{id}/{filename}` et servies via `/zen/api/storage/posts/{type}/...`. Pour qu'elles soient accessibles sans authentification (nécessaire pour l'affichage public), activer `ZEN_MODULE_POSTS_TYPE_{TYPE}_PUBLIC=true` dans le `.env`.
+
 ## Liste de posts
 
 ```js
diff --git a/src/modules/posts/module.config.js b/src/modules/posts/module.config.js
index b65ab61..f821573 100644
--- a/src/modules/posts/module.config.js
+++ b/src/modules/posts/module.config.js
@@ -17,11 +17,17 @@ const CategoryEditPage    = lazy(() => import('./categories/admin/CategoryEditPa
 
 const postsConfig = getPostsConfig();
 
-// Build adminPages and navigation dynamically from configured post types
+// Build adminPages, navigation and public storage prefixes dynamically from configured post types
 const adminPages = {};
 const navigationSections = [];
+const storagePublicPrefixes = [];
 
 for (const type of Object.values(postsConfig.types)) {
+  // Register public storage prefix for this type if marked public
+  if (type.public) {
+    storagePublicPrefixes.push(`posts/${type.key}`);
+  }
+
   // Register routes for this post type
   adminPages[`/admin/posts/${type.key}/list`] = PostsListPage;
   adminPages[`/admin/posts/${type.key}/new`]  = PostCreatePage;
@@ -84,6 +90,8 @@ export default defineModule({
 
   envVars: ['ZEN_MODULE_POSTS_TYPES'],
 
+  storagePublicPrefixes,
+
   // Array of sections — one per post type (server-side, env vars available)
   navigation: navigationSections,