CVE-2025-13132

Dia: Increased Spoof Risk; Missing full screen toast

HIGH
7.4
CVSS Score
Published: November 21, 2025 at 05:55 PM UTC
Updated: October 8, 2026 at 10:10 AM UTC
1 product affected across 1 vendorDia

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Severity
HIGH7.4
Exploit prediction
EPSS 0.3%
SSVC
No known exploit

Description

This vulnerability allowed a site to enter fullscreen, after a user click, without a full-screen notification (toast) appearing. Without this notification, users could potentially be misled about what site they were on if a malicious site renders a fake UI (like a fake address bar.)

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

v < 1.6.0
Affected range stops below 1.6.0, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

SSVC — Action Prioritization

SSVCNo known exploitNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

7.4HIGHBCNY
Attack Vector
NETWORK
Complexity
LOW
Privileges
NONE
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality
NONE
Integrity
HIGH
Availability
NONE
Vector?

Quick Info

StatusDEFERRED
CWE
CWE-1021

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