VULNERABILITY INTELLIGENCE

CVE-2026-13356

CVSS score6.3 MEDIUM
EPSS probability0.22%
CISA KEVNot currently listed
Published2026-07-07
Last modified2026-10-25
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L

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.

Weakness classification

  • 134c704f-9b21-4f2e-91b3-4a467353bcc0: CWE-451

Primary references