# CVE-2025-13132

## Summary

- **CVE ID:** CVE-2025-13132
- **Severity:** HIGH
- **CVSS Score:** 7.4 (CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:H/A:N)
- **CWE:** CWE-1021
- **Published:** Nov 21, 2025
- **Last Modified:** Mar 13, 2026

## 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 Products

- The Browser Company of New York — Dia (0)

## References

- [CNA](https://www.diabrowser.com/security/bulletins#CVE-2025-13132)

## Exploitation Prediction (EPSS)

- **EPSS Score:** 0.24%
- **EPSS Percentile:** 15.7

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_Exported from OnDuty AI Vulnerability Intelligence on 2026-09-11._