diff --git a/CHANGELOG.md b/CHANGELOG.md
index 27f64c76e03..0e878e6a0d0 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -38,6 +38,7 @@ Docs: https://docs.openclaw.ai
 - Agents/fallback: recognize bare leading ZenMux `402 ...` quota-refresh errors without misclassifying plain numeric `402 ...` text, and keep the embedded fallback regression coverage stable. (#47579) Thanks @bwjoke.
 - Failover/google: only treat `INTERNAL` status payloads as retryable timeouts when they also carry a `500` code, so malformed non-500 payloads do not enter the retry path. (#68238) Thanks @altaywtf and @Openbling.
 - Agents/tools: filter bundled MCP/LSP tools through the final owner-only and tool-policy pipeline after merging them into the effective tool list, so existing allowlists, deny rules, sandbox policy, subagent policy, and owner-only restrictions apply to bundled tools the same way they apply to core tools. (#68195)
+- Gateway/assistant media: require `operator.read` scope for assistant-media file and metadata requests on identity-bearing HTTP auth paths so callers without a read scope can no longer access assistant media. (#68175) Thanks @eleqtrizit.
 
 ## 2026.4.15
 
diff --git a/src/gateway/control-ui.http.test.ts b/src/gateway/control-ui.http.test.ts
index c48a0d7134b..fff1557252b 100644
--- a/src/gateway/control-ui.http.test.ts
+++ b/src/gateway/control-ui.http.test.ts
@@ -294,6 +294,82 @@ describe("handleControlUiHttpRequest", () => {
     });
   });
 
+  it("rejects trusted-proxy assistant media file reads without operator.read scope", async () => {
+    await withAllowedAssistantMediaRoot({
+      prefix: "ui-media-scope-file-",
+      fn: async (tmpRoot) => {
+        const filePath = path.join(tmpRoot, "photo.png");
+        await fs.writeFile(filePath, Buffer.from("not-a-real-png"));
+        const { res, handled, end } = await runAssistantMediaRequest({
+          url: `/__openclaw__/assistant-media?source=${encodeURIComponent(filePath)}`,
+          method: "GET",
+          auth: {
+            mode: "trusted-proxy",
+            allowTailscale: false,
+            trustedProxy: {
+              userHeader: "x-forwarded-user",
+            },
+          },
+          trustedProxies: ["10.0.0.1"],
+          remoteAddress: "10.0.0.1",
+          headers: {
+            host: "gateway.example.com",
+            "x-forwarded-user": "nick@example.com",
+            "x-forwarded-proto": "https",
+            "x-openclaw-scopes": "operator.approvals",
+          },
+        });
+        expect(handled).toBe(true);
+        expect(res.statusCode).toBe(403);
+        expect(JSON.parse(String(end.mock.calls[0]?.[0] ?? ""))).toMatchObject({
+          ok: false,
+          error: {
+            type: "forbidden",
+            message: "missing scope: operator.read",
+          },
+        });
+      },
+    });
+  });
+
+  it("rejects trusted-proxy assistant media metadata requests with an empty scope set", async () => {
+    await withAllowedAssistantMediaRoot({
+      prefix: "ui-media-scope-meta-",
+      fn: async (tmpRoot) => {
+        const filePath = path.join(tmpRoot, "photo.png");
+        await fs.writeFile(filePath, Buffer.from("not-a-real-png"));
+        const { res, handled, end } = await runAssistantMediaRequest({
+          url: `/__openclaw__/assistant-media?meta=1&source=${encodeURIComponent(filePath)}`,
+          method: "GET",
+          auth: {
+            mode: "trusted-proxy",
+            allowTailscale: false,
+            trustedProxy: {
+              userHeader: "x-forwarded-user",
+            },
+          },
+          trustedProxies: ["10.0.0.1"],
+          remoteAddress: "10.0.0.1",
+          headers: {
+            host: "gateway.example.com",
+            "x-forwarded-user": "nick@example.com",
+            "x-forwarded-proto": "https",
+            "x-openclaw-scopes": "",
+          },
+        });
+        expect(handled).toBe(true);
+        expect(res.statusCode).toBe(403);
+        expect(JSON.parse(String(end.mock.calls[0]?.[0] ?? ""))).toMatchObject({
+          ok: false,
+          error: {
+            type: "forbidden",
+            message: "missing scope: operator.read",
+          },
+        });
+      },
+    });
+  });
+
   it("includes CSP hash for inline scripts in index.html", async () => {
     const scriptContent = "(function(){ var x = 1; })();";
     const html = `<html><head><script>${scriptContent}</script></head><body></body></html>\n`;
diff --git a/src/gateway/control-ui.ts b/src/gateway/control-ui.ts
index 1f43123920c..41e487f32ae 100644
--- a/src/gateway/control-ui.ts
+++ b/src/gateway/control-ui.ts
@@ -38,7 +38,12 @@ import {
   resolveAssistantAvatarUrl,
 } from "./control-ui-shared.js";
 import { sendGatewayAuthFailure } from "./http-common.js";
-import { getBearerToken, resolveHttpBrowserOriginPolicy } from "./http-utils.js";
+import {
+  getBearerToken,
+  resolveHttpBrowserOriginPolicy,
+  resolveTrustedHttpOperatorScopes,
+} from "./http-utils.js";
+import { authorizeOperatorScopesForMethod } from "./method-scopes.js";
 
 const ROOT_PREFIX = "/";
 const CONTROL_UI_ASSISTANT_MEDIA_PREFIX = "/__openclaw__/assistant-media";
@@ -307,6 +312,26 @@ export async function handleControlUiAssistantMediaRequest(
       sendGatewayAuthFailure(res, authResult);
       return true;
     }
+    const trustDeclaredOperatorScopes =
+      authResult.method !== "token" &&
+      authResult.method !== "password" &&
+      authResult.method !== "none";
+    if (trustDeclaredOperatorScopes) {
+      const requestedScopes = resolveTrustedHttpOperatorScopes(req, {
+        trustDeclaredOperatorScopes,
+      });
+      const scopeAuth = authorizeOperatorScopesForMethod("assistant.media.get", requestedScopes);
+      if (!scopeAuth.allowed) {
+        sendJson(res, 403, {
+          ok: false,
+          error: {
+            type: "forbidden",
+            message: `missing scope: ${scopeAuth.missingScope}`,
+          },
+        });
+        return true;
+      }
+    }
   }
   const source = normalizeAssistantMediaSource(url.searchParams.get("source") ?? "");
   if (!source) {
diff --git a/src/gateway/method-scopes.ts b/src/gateway/method-scopes.ts
index db728df75c5..0dcc8c992f8 100644
--- a/src/gateway/method-scopes.ts
+++ b/src/gateway/method-scopes.ts
@@ -66,6 +66,7 @@ const METHOD_SCOPE_GROUPS: Record<OperatorScope, readonly string[]> = {
     "node.rename",
   ],
   [READ_SCOPE]: [
+    "assistant.media.get",
     "health",
     "doctor.memory.status",
     "doctor.memory.dreamDiary",