CVE-2025-13132
Dia: Increased Spoof Risk; Missing full screen toast
- State
- Published
- Severity
- 7.4 High
- Published
- Nov 21, 2025
- Updated
- Nov 21, 2025
- Reserved
- Nov 13, 2025
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.)
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 3.1 | 7.4 High | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:H/A:N | BCNY |
Weaknesses
- CWE-1021 Improper Restriction of Rendered UI Layers or Frames
Affected Products
| Product | Versions |
|---|---|
DiaThe Browser Company of New York |
|
References
Every record here comes from the CVE Program’s CVE List. © 1999–2026 The MITRE Corporation. CVE is a registered trademark of The MITRE Corporation. The records are reproduced under the CVE Program terms of use.