CVE-2026-8706 — Sensitive user data could be leaked to other applications through Reader mode
Firefox for iOS hosted Reader mode on an unauthenticated local web server, allowing another application on the same device to request arbitrary URLs and receive the response ren…
Published: 2026-05-19 · CVSS: 6.5 · CVSS 3.1
Firefox for iOS hosted Reader mode on an unauthenticated local web server, allowing another application on the same device to request arbitrary URLs and receive the response rendered with the signed-in user's cookies. This vulnerability was fixed in Firefox for iOS 151.0.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7