add creds-in-URL fetch guard to gated pages (TK-10984)

aaada7aa4c273acf02bc2058a7e5d6bf97939e01 · 2026-08-30 22:58:53 -0700 · Steve Abrams

Files touched

M live-dashboard.html

Diff

commit aaada7aa4c273acf02bc2058a7e5d6bf97939e01
Author: Steve Abrams <steve@designerwallcoverings.com>
Date:   Sun Aug 30 22:58:53 2026 -0700

    add creds-in-URL fetch guard to gated pages (TK-10984)
---
 live-dashboard.html | 27 ++++++++++++++++++++++++++-
 1 file changed, 26 insertions(+), 1 deletion(-)

diff --git a/live-dashboard.html b/live-dashboard.html
index fdad103..a9dd9f2 100644
--- a/live-dashboard.html
+++ b/live-dashboard.html
@@ -1,5 +1,30 @@
 <!DOCTYPE html>
-<html><head><meta charset="utf-8"><title>YOLO Live Tasks</title>
+<html><head>
+<script>
+// Credential-safe fetch guard (fleet drop-in) — if this page is opened with
+// credentials in the URL (a saved bookmark / Chrome-remembered basic-auth:
+// https://user:pass@host/…), the browser poisons document.baseURI, so any
+// relative or root-relative fetch('/api/…') throws "Request cannot be constructed
+// from a URL that includes credentials" and callers silently fall to an empty
+// state. Resolve every non-absolute request URL against the credential-free
+// location instead of baseURI. Placed first so it wraps window.fetch before any
+// app script runs. Ref: creds-in-url-fetch-guard-fleet-pattern.
+(function () {
+  var _fetch = window.fetch.bind(window);
+  var cleanBase = function () { return location.origin + location.pathname; };
+  window.fetch = function (input, init) {
+    try {
+      if (typeof input === 'string' && !/^[a-z]+:\/\//i.test(input) && input.indexOf('//') !== 0) {
+        input = new URL(input, cleanBase()).href;
+      } else if (input instanceof Request && !/^[a-z]+:\/\//i.test(input.url)) {
+        input = new Request(new URL(input.url, cleanBase()).href, input);
+      }
+    } catch (_) { /* fall through to native */ }
+    return _fetch(input, init);
+  };
+})();
+</script>
+<meta charset="utf-8"><title>YOLO Live Tasks</title>
 <meta name="viewport" content="width=device-width,initial-scale=1">
 <style>
 *{margin:0;padding:0;box-sizing:border-box}

← 2b7ab10 chore: macstudio3 migration — reconcile from mac2 + repoint · back to Yolo Agent · add .deploy.conf (data-excluded) for guard deploy (TK-10984) 12fd929 →