CVE-2026-13356
Severity CVSS v4.0:
Pending analysis
Type:
Unavailable / Other
Publication date:
07/07/2026
Last modified:
07/07/2026
Description
A malicious webpage could interrupt a pending navigation by enqueuing a synchronous JavaScript dialog, causing the browser UI to display the destination origin in the address bar while continuing to render attacker-controlled content. This vulnerability was fixed in Firefox for iOS 152.3.